From patchwork Sun Jun 4 12:12:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266567 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C4E58C7EE29 for ; Sun, 4 Jun 2023 12:13:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=q8O6d6IpVwTYkX6n0OC8vBRm+mX3QZBPfD00fwzCMkg=; b=peM0Ot0gr4dZVO olqL6OjpXFCsYMwwHqUP4wN+HiYVF+LWqihQl27SBqI63qAB/eOrqu48M2z8zAVIVhhr0Igpl4w8K Eoplvt5tVoLW6I2LpARNS5g28o2wsACtbyYYPA8FbkIuE5Tq0l1ENkSkb59e+OtfLv8tJRsQz+q+3 pncu3iYcKcS3xSWCfpElSzaCLphaod1KkLau+AOwTx//WcK+GgF6JDOp60WK66OS/rG/dE9u6OmXy Wbh8h7CGcEaubPSLdC2FQ+cPDTddLvhS04lC6OD+NALd/KPkqYOwWjy2OIjxj4eCnzggdw9WvYdBv gvv0+/zzr+LU+JxVYSxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbe-00C6Zu-0c; Sun, 04 Jun 2023 12:13:10 +0000 Received: from mout.kundenserver.de ([212.227.17.24]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbb-00C6X7-0M for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:09 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MhCq4-1qbFSl2eSw-00eKob; Sun, 04 Jun 2023 14:12:41 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren Subject: [PATCH 01/10] ARM: dts: bcm283x: Fix pinctrl groups Date: Sun, 4 Jun 2023 14:12:14 +0200 Message-Id: <20230604121223.9625-2-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:mtzdiXupiX0ovDKR8B8yDc2fLnJzi43B8Dsh4J4sOEKiULWkTTn 21MxBFA/WKcvAqXuqRaH7D8tvDBPKX9eN3Q4hSg9JcOKBkA2jrLvTSSrtQw1A6rh7PG+uoz Ykh/DN2oN3DhWH2dqW5k2eqk1W+KkCc8416zC1h21fnPy9/4Ioxli67eTM25e1mnCbmtzLz XXn1jRIP12T9C70ob4yEg== UI-OutboundReport: notjunk:1;M01:P0:19IxGm0NZyI=;bXhGtj99J7VscELeKYfg0pEPwHs APRgJKH51UJ9UAumVw8LFZsteNeVZya7wafl0wcbaFZbX8CUB0q87L792O91WUS75ImGFF6Y7 8Z+lCM5BknA10sM/QeSf/BcjSvSZJ3e2fXe/Ruy3tJ+zoL9uAxf4Dd4jIEe6Zy7d/gG5dVecl cwT+FKALhMbfBloseooPsZl8p1Zpvzo995Z+Iue0mj3fq9HOF/3pZQUhxrWqs1qer0qDuqs41 HApqgPzEb2UTBljZOUvhnxB8CgQsyLlB1RnfKsFAbci1UG57xi8FoAYQSTimqOrAzt7JsU7Fi v8674/PXCzaUtRCrUVLjMmJBub0KazhM8P6wFyvPifxaokqI5hbPfnsq797KbToiXSB8AKu1c g3DlTigW4OyZoteEHHa0PUybVblIIfGWyTARnTitp+NFgJhHA4f4qpc4vE8i7WAyFjB+zqTPf P5MKXe3a5x7TxMN7fspjn6uSJwlaIVLGFMgmf87xFLqdLhmLJGyf1r8aAmyDP1nFVSRBE2oRw buTQcXJ0lcXnRBC22oUAe957rvPC0Pl213DCJdSrE2fEfiE9JTtfa9S7eulX4P8zWaq2Ph+0p 7irSvBlAZjx0nVylA7p178gbi1HimL0h2+27Aju6AChFBV7Bwg+KF6gdbeh/P2jyLrkmmGYkh K7Z85+naPoQ3Cs13TU6yf4tHW6pWURVtMuOwAbfgyQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051307_437869_5A8D9714 X-CRM114-Status: GOOD ( 13.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Currently the dtbs_check for bcm2837 generates warnings like this: gpio@7e200000: 'pinctrl-0' is a dependency of 'pinctrl-names' This is caused by the definition of pinctrl-names without matching pinctrl group and vice versa. So defining both at the same place make the dts files easier to review. Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm2835-rpi-a-plus.dts | 1 + arch/arm/boot/dts/bcm2835-rpi-a.dts | 1 + arch/arm/boot/dts/bcm2835-rpi-b-plus.dts | 1 + arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts | 1 + arch/arm/boot/dts/bcm2835-rpi-b.dts | 1 + arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts | 1 + arch/arm/boot/dts/bcm2835-rpi-zero-w.dts | 2 ++ arch/arm/boot/dts/bcm2835-rpi-zero.dts | 1 + arch/arm/boot/dts/bcm2835-rpi.dtsi | 2 -- arch/arm/boot/dts/bcm2836-rpi-2-b.dts | 1 + arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts | 1 + arch/arm/boot/dts/bcm2837-rpi-zero-2-w.dts | 2 ++ 12 files changed, 13 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts index 02ce817868ba..069b48272aa5 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts @@ -81,6 +81,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; /* I2S interface */ diff --git a/arch/arm/boot/dts/bcm2835-rpi-a.dts b/arch/arm/boot/dts/bcm2835-rpi-a.dts index 3fdf60eb11dc..2726c00431e8 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-a.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts @@ -83,6 +83,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0 &i2s_alt2>; /* I2S interface */ diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts index 9956fd06a4b6..c57b999a4520 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts @@ -83,6 +83,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; /* I2S interface */ diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts index 4e1770afb145..ae6d3a9586ab 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts @@ -83,6 +83,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0 &i2s_alt2>; /* I2S interface */ diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts index eec1d0892d33..72764be75a79 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts @@ -83,6 +83,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0>; }; diff --git a/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts b/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts index 87958a96c3e0..3f9d198ac3ab 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts @@ -73,6 +73,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0>; }; diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts index dbf825985ec0..1f0b163e400c 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts @@ -97,6 +97,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0>; }; @@ -111,6 +112,7 @@ &led_act { }; &sdhci { + pinctrl-names = "default"; pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>; }; diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts index f80e65a825fd..539c19c10946 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts @@ -85,6 +85,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; /* I2S interface */ diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index ee9ee9d1fe65..f0acc9390f31 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -26,8 +26,6 @@ vchiq: mailbox@7e00b840 { }; &gpio { - pinctrl-names = "default"; - gpioout: gpioout { brcm,pins = <6>; brcm,function = ; diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts index 6068ec390081..79918033750e 100644 --- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts +++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts @@ -82,6 +82,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; /* I2S interface */ diff --git a/arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts b/arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts index cf84e69fced8..72d26d130efa 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts @@ -72,6 +72,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0>; }; diff --git a/arch/arm/boot/dts/bcm2837-rpi-zero-2-w.dts b/arch/arm/boot/dts/bcm2837-rpi-zero-2-w.dts index b9cc4594398b..85cf594724ef 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-zero-2-w.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-zero-2-w.dts @@ -95,6 +95,7 @@ &gpio { "SD_DATA2_R", "SD_DATA3_R"; + pinctrl-names = "default"; pinctrl-0 = <&gpioout &alt0>; }; @@ -109,6 +110,7 @@ &led_act { }; &sdhci { + pinctrl-names = "default"; pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>; }; From patchwork Sun Jun 4 12:12:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266572 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4E71AC7EE37 for ; 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Sun, 04 Jun 2023 12:13:13 +0000 Received: from mout.kundenserver.de ([212.227.17.24]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbb-00C6XE-1N for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:10 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1Mcp7M-1qffJY2DxK-00Zx5t; Sun, 04 Jun 2023 14:12:42 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren , John Stultz Subject: [PATCH 02/10] dmaengine: bcm2835: also support generic dma-channel-mask Date: Sun, 4 Jun 2023 14:12:15 +0200 Message-Id: <20230604121223.9625-3-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:KxozCg8oOnQt3q5mPq0HbQmy7gi7fAIS5EtgBua5Q0tEKepPwM4 ThwXX6hVibrvtiDk4KSOo1i5qFwNGWAgDBCECMdgx99Cz2gDbAB22klR7Ok4sC5IRkIUeEM mmTaqvDKrjvtDo4JxaeHOtZaxmXJKxbDLbNa1x5uRrtE11Qm5okqHnknE4MvezqO+3byol4 tHPvCKsEZCFDD4h+F4nDA== UI-OutboundReport: notjunk:1;M01:P0:+kYEE+ZQyz4=;RtH81khKORI85HByj5ZYkPReo/I STW/PQS3ERuAkrJh/N2ZQABRkZDVuLch7HQ6MCtKykWAxd1wELzuk9EplU7RFQ58M59EnCaSu ZEAggFm5MO6eIRKXEekcgRwRJz9Ncsw0z5OKIIlI/LBCAKwezdC3g6mzfR8RdBu/5m3/0Lece kmdPP5dvwhEGlrYO4HfH5z1Fj+qqsnYNZHJohJbVXBGVFOAo9chTmQeR0L0ST3vTYLRFQ+S5J WDkI2UKcbc2wrw1eJ32v+47ub0Y2N5wIuh1U94q5ulMP+wLYO8G/fxWc/tzl3grAdal93CwKZ Ote7f5Jvx9TjWNiJjYMNrPN7wdjy3EjWSAlf6yXXpEYhlmOnHW7CwI/Ob/VX5cgFqmXFEkCbr aPU3w2z7vy/rPYLJ4QEGqThrxQFABDZwn4Ld+MiyrhMlJ/lvFzaN36owiksOSGlOvEzZJvG5h pTLqv36TvzWaxLSndGSbuICmbdHw1wtcDPkvxvUEqklUkPhutcQQTGIyvC9vXTQ//IBgO3Tnb Wi8CX4+LaqRpcEUeYbwp9/UvsRV8UZuZXjWUwOlq/yBqMPzfJ7Nkp1vGah+kDKi1T0Ea8sLNn +cZ2rio0AAizNtEACKzu2NC5Pg3SEJvNpSGXkmm5rxf0u//UcAfndWokWSk2GqprNrWyKdbIL Ry+CFeqzsNb1afwQbjZr2jLgFaHlMkaqS2QSgtxP3g== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051307_771980_C25342F0 X-CRM114-Status: GOOD ( 17.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Since commit e2d896c08ca3 ("Documentation: bindings: dma: Add binding for dma-channel-mask") there is a generic property to list available DMA channels for the kernel to use. The generic property has been implemented by some other platforms. So implement support for the generic one and consider the vendor specific one as deprecated. This also simplifies the YAML conversion of the BCM2835 DMA DT bindings a little bit. Cc: John Stultz Signed-off-by: Stefan Wahren --- drivers/dma/bcm2835-dma.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c index 0807fb9eb262..a0573977a373 100644 --- a/drivers/dma/bcm2835-dma.c +++ b/drivers/dma/bcm2835-dma.c @@ -941,12 +941,18 @@ static int bcm2835_dma_probe(struct platform_device *pdev) } /* Request DMA channel mask from device tree */ - if (of_property_read_u32(pdev->dev.of_node, - "brcm,dma-channel-mask", - &chans_available)) { - dev_err(&pdev->dev, "Failed to get channel mask\n"); - rc = -EINVAL; - goto err_no_dma; + if (of_property_read_u32(pdev->dev.of_node, "dma-channel-mask", + &chans_available)) { + if (of_property_read_u32(pdev->dev.of_node, + "brcm,dma-channel-mask", + &chans_available)) { + dev_err(&pdev->dev, "Failed to get channel mask\n"); + rc = -EINVAL; + goto err_no_dma; + } else { + dev_warn(&pdev->dev, + "brcm,dma-channel-mask is deprecated, update your device-tree\n"); + } } /* get irqs for each channel that we support */ From patchwork Sun Jun 4 12:12:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266569 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5539EC7EE2D for ; Sun, 4 Jun 2023 12:13:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ual8kQitEgfMy1F1U8d21uDE5twP8vHvApHxyIDPgEw=; b=JJEwagEl0BeXCv IX8WSVutxQKizXku6/yeOfOq1s2F8YfTZwuV7aRSCt5GRTqw0LXJvhekgL61XKzzXH00k7AgUNqtP IEy2tUVMtWugoPC2Zv+GwFEe+cvgGzTnpQYS1pSJDwfars5tebXLq0g7A/ND6VwD27J36s9i+ggdk sWZn6dyrSTyhLOKVqrK7vEqafPXEzVKyZReFnRSrYQR/f7rBTLuy6Vdmw6K2/FP3vT2ou7SpzKsFN cPXgs/JJA++I0WmhPRSfSLpmdwqy+1QTRfo1hiE1ZcfeU1OwJr3+IDZFemZXR0IThr8/kB36CL41l G/YAZyo/jr7Wko6aZgKA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbg-00C6bK-2k; Sun, 04 Jun 2023 12:13:12 +0000 Received: from mout.kundenserver.de ([212.227.17.10]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbb-00C6X8-0H for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:09 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MYN7M-1pbPdB1oB8-00VQsj; Sun, 04 Jun 2023 14:12:43 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren Subject: [PATCH 03/10] dt-bindings: dma: convert bcm2835-dma bindings to YAML Date: Sun, 4 Jun 2023 14:12:16 +0200 Message-Id: <20230604121223.9625-4-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:/DYqJCPanm08IVBLMJyh/pdGyuuxwXbEVgfjLIDmscRCU1NhtUj 79EOpxxt2arSufaI7U1uLOZhYntT8/XQIlpmwCfsmEL0MIaIKEm092hU9HApjE2az/mZFhW k0ZA/VoFtqmYWBUxH2TLGMNLhRIsNXjUbEp7b1MpZz/JbEe0RO3NTRwzBomkUeCInkX8Cai eHU4H81IHh4Z2JaPc/2EA== UI-OutboundReport: notjunk:1;M01:P0:duIpyYLtPW0=;KVa6IYHyFloX7F52MS9l4x3nYB8 611sPSdVsdgt2yXnD6RkfDUAA0cH+jsGzzMjrRprE73Dxeoe1ipJa5Dn5+QkldgnYCAoY1QhC VquTfCmkKVLeyWpqiF0w4KrN7SZCdcKXOUzUUeKAerNah05Y/3NjGMKfdoa5oxMEYc/X80l7l zd1HhZQshNgowr67XcxCYWEZVDPP6H4iJKRFV3vxbvEV+e2WyStfGfESp1zt96zg5tVOGCk8C xI+utlu+mLeyeOpfLC9YdDZXAvsRx48M7vlImhAmu1ZB7TAh9JOSHklpoLEl14iHqzFAMyBFv zIhJdGakWhZreDZ5EH1ADPTI8n5+kD8zwPwWFOUPVAfA+U2UnKyNz5ps8pxbe4xvGkHvu+09o JwIOTWQ1sFfAEClzkqRpWFBSewfHGbHfxAnPQ/ySsO8T1P8P2kxfCRCkKLskuLLqFsCnH8LPW QkSgP07ukpf4giaJCGWWZbPKIxkwECuxtVU0M3oHo/ia81UAt+XIodkN1yKRADksqfsbVG3oz iWjtXsLNL9OV0UpKFjMdlNk7QrfBgymUmAeQrQzv192zr49YwC69CwYcP5Dl9uAN7Liy8sgq5 iNKR8icQsA1ieQDWF8Hh0t7Xuw5ABRlzBLlQlqP7vk7WYbD9h7pF3b/UVe4skTmdXFIkbo7LG 8qXwgiOPkyjOUVVARm04bvlJ0kFfZGXg6djOydXRIA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051307_419001_175E7A76 X-CRM114-Status: GOOD ( 21.65 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the DT binding document for bcm2835-dma from .txt to YAML. Since brcm,dma-channel-mask is considered deprecated use the generic property. Signed-off-by: Stefan Wahren Reviewed-by: Rob Herring --- .../bindings/dma/brcm,bcm2835-dma.txt | 83 ---------------- .../bindings/dma/brcm,bcm2835-dma.yaml | 98 +++++++++++++++++++ 2 files changed, 98 insertions(+), 83 deletions(-) delete mode 100644 Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.txt create mode 100644 Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.yaml diff --git a/Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.txt b/Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.txt deleted file mode 100644 index b6a8cc0978cd..000000000000 --- a/Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.txt +++ /dev/null @@ -1,83 +0,0 @@ -* BCM2835 DMA controller - -The BCM2835 DMA controller has 16 channels in total. -Only the lower 13 channels have an associated IRQ. -Some arbitrary channels are used by the firmware -(1,3,6,7 in the current firmware version). -The channels 0,2 and 3 have special functionality -and should not be used by the driver. - -Required properties: -- compatible: Should be "brcm,bcm2835-dma". -- reg: Should contain DMA registers location and length. -- interrupts: Should contain the DMA interrupts associated - to the DMA channels in ascending order. -- interrupt-names: Should contain the names of the interrupt - in the form "dmaXX". - Use "dma-shared-all" for the common interrupt line - that is shared by all dma channels. -- #dma-cells: Must be <1>, the cell in the dmas property of the - client device represents the DREQ number. -- brcm,dma-channel-mask: Bit mask representing the channels - not used by the firmware in ascending order, - i.e. first channel corresponds to LSB. - -Example: - -dma: dma@7e007000 { - compatible = "brcm,bcm2835-dma"; - reg = <0x7e007000 0xf00>; - interrupts = <1 16>, - <1 17>, - <1 18>, - <1 19>, - <1 20>, - <1 21>, - <1 22>, - <1 23>, - <1 24>, - <1 25>, - <1 26>, - /* dma channel 11-14 share one irq */ - <1 27>, - <1 27>, - <1 27>, - <1 27>, - /* unused shared irq for all channels */ - <1 28>; - interrupt-names = "dma0", - "dma1", - "dma2", - "dma3", - "dma4", - "dma5", - "dma6", - "dma7", - "dma8", - "dma9", - "dma10", - "dma11", - "dma12", - "dma13", - "dma14", - "dma-shared-all"; - - #dma-cells = <1>; - brcm,dma-channel-mask = <0x7f35>; -}; - - -DMA clients connected to the BCM2835 DMA controller must use the format -described in the dma.txt file, using a two-cell specifier for each channel. - -Example: - -bcm2835_i2s: i2s@7e203000 { - compatible = "brcm,bcm2835-i2s"; - reg = < 0x7e203000 0x24>; - clocks = <&clocks BCM2835_CLOCK_PCM>; - - dmas = <&dma 2>, - <&dma 3>; - dma-names = "tx", "rx"; -}; diff --git a/Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.yaml b/Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.yaml new file mode 100644 index 000000000000..a09000a8131f --- /dev/null +++ b/Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/dma/brcm,bcm2835-dma.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2835 DMA controller + +maintainers: + - Nicolas Saenz Julienne + +description: + The BCM2835 DMA controller has 16 channels in total. Only the lower + 13 channels have an associated IRQ. Some arbitrary channels are used by the + VideoCore firmware (1,3,6,7 in the current firmware version). The channels + 0, 2 and 3 have special functionality and should not be used by the driver. + +allOf: + - $ref: "dma-controller.yaml#" + +properties: + compatible: + const: brcm,bcm2835-dma + + reg: + maxItems: 1 + + interrupts: + description: + Should contain the DMA interrupts associated to the DMA channels in + ascending order. + minItems: 1 + maxItems: 16 + + interrupt-names: + minItems: 1 + maxItems: 16 + + '#dma-cells': + description: The single cell represents the DREQ number. + const: 1 + + dma-channel-mask: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - "#dma-cells" + - dma-channel-mask + +unevaluatedProperties: false + +examples: + - | + dma-controller@7e007000 { + compatible = "brcm,bcm2835-dma"; + reg = <0x7e007000 0xf00>; + interrupts = <1 16>, + <1 17>, + <1 18>, + <1 19>, + <1 20>, + <1 21>, + <1 22>, + <1 23>, + <1 24>, + <1 25>, + <1 26>, + /* dma channel 11-14 share one irq */ + <1 27>, + <1 27>, + <1 27>, + <1 27>, + /* unused shared irq for all channels */ + <1 28>; + interrupt-names = "dma0", + "dma1", + "dma2", + "dma3", + "dma4", + "dma5", + "dma6", + "dma7", + "dma8", + "dma9", + "dma10", + "dma11", + "dma12", + "dma13", + "dma14", + "dma-shared-all"; + #dma-cells = <1>; + dma-channel-mask = <0x7f35>; + }; + +... From patchwork Sun Jun 4 12:12:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266568 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 830BCC87FDD for ; Sun, 4 Jun 2023 12:13:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FUnJuFmKlHE1xczM2oBiUjeRivvnYnYWm8xk8VCf6fI=; b=IFPFw0WUanxqzy 6KkdondUL5CY/a4LpP9xIRE9RIMOS26+r8FZk0YENENiS1TiWqFKt+fEAwAxxMbuNRLobIXbjT7Vw LV3T/HV4aqfghquuwyiMb4+PbvdGgq2iTttgYHNPXKj2gD+COhrIq9VjWxYaN5LnlQerjsYU/nW8y AxLv5AUTlFhcyw7XZwfLa5F9oaA9/GKf4cl08Ncn/3MEjMu2AovhuDctl8eOvrhXWHVKNWmipBnIW 6DHkY3kGFdcRzEe7/A8MjmiLZO9t2XaC7l4b/SIJTJpxDqSG1CiDPghDAzRukN27auBoo/pp4nrC9 iB7SQTM0h5C8i7BpTPMQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbj-00C6cb-0I; Sun, 04 Jun 2023 12:13:15 +0000 Received: from mout.kundenserver.de ([212.227.17.13]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbb-00C6XD-2c for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:10 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MY6P5-1pXpGD14MX-00YRQM; Sun, 04 Jun 2023 14:12:44 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren Subject: [PATCH 04/10] ARM: dts: bcm2835: adjust DMA nodes Date: Sun, 4 Jun 2023 14:12:17 +0200 Message-Id: <20230604121223.9625-5-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:MlCIRO9pga208xxruv+F0H86jIzbBCoc9x+fOZ2eGZ2WniNufy7 192tUzznPMa6Hhsu0FfCQMa3h6BTG0u62e8mkasHZcTrJWYG63mAhQwoOjmLAGORe7HyeaK wIa31cUeHV/9IKX3o8Cr8yT35ZJI486R3/+Cx69A0ytMonG90cvHbESnCpTfpEAE05tHNMi BpdDJ6ftElBO/E02n3fXQ== UI-OutboundReport: notjunk:1;M01:P0:O+MH+gDO2dY=;z0hesc/5QyYxSW+vBB08V6bSOfC JqNpomBhLzTp/JbbmCpzvFIvnHRH2KfsvWDdegB1lC6gjatYyi+EgZuSi636cCMnlkkht0QNy Zgre4pa7j+4yhUe1eZuZJt+JOa+jXnjI27+wG/vK19YXcC5C6HzAGlLapN1kZs6DOYFIvhGtN N6KYe9/nlLN53DzNCyTih9AuGJbwevI4nfE0kfM5Zoh3n8SKHs2xis3HJ26trEpSQ4ftSiw/K OE7wJ3GSE8by6+vmM3XAi5Hjm08mMyrVe8bXr/YLifs4MIu0DRj3ObmNzeNFqBHSHFeE1c8hu bwayWRJoYmtRNT9bjeuIowRCDFeCJzyeYf1T//OKF4cUTUILGopEjj3Fe4+GbkumQdy/a/aV8 FL9Gw42jPVRNq/E5lzIsupvlEDomoaXdDbtavKk97mww1pqOPWPbrJxbUKXAaBh30H01x24bR 3Q4M3UDjskcGSfvJ9w2S41L+zqm22Oghfg+XVllzuyIqV7OLsb3uN2U1yUx4ECuiclezmz5kq T0nDsIefWnvzlr08Mh4nHQvQ3ukvnslBDeNYy8S0IT21o/3wrc4a6uvE/ctFFD9NH3t8jUQcp ffd5CACOSwcbqGo9urmVMzSzMvFkKjzszXlQvuusgzjivWgwPexdaD2N0VF3tk6dDkhwvh82q Ko4LGNBOb1xZHR28TChK3on5F01WzLO3tdeaqyiA3w== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051308_152467_E3F5A138 X-CRM114-Status: GOOD ( 12.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org After converting the bcm2835-dma DT binding to YAML, the DT schema checks gave warnings like: $nodename:0: 'dma@7e007000' does not match '^dma-controller(@.*)?$' 'dma-channel-mask' is a required property Unevaluated properties are not allowed ('brcm,dma-channel-mask' was unexpected) So fix them accordingly. Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm2711.dtsi | 4 ++-- arch/arm/boot/dts/bcm2835-common.dtsi | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi index 097e9f252235..83745672a120 100644 --- a/arch/arm/boot/dts/bcm2711.dtsi +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -76,7 +76,7 @@ thermal: thermal { }; }; - dma: dma@7e007000 { + dma: dma-controller@7e007000 { compatible = "brcm,bcm2835-dma"; reg = <0x7e007000 0xb00>; interrupts = , @@ -103,7 +103,7 @@ dma: dma@7e007000 { "dma9", "dma10"; #dma-cells = <1>; - brcm,dma-channel-mask = <0x07f5>; + dma-channel-mask = <0x07f5>; }; pm: watchdog@7e100000 { diff --git a/arch/arm/boot/dts/bcm2835-common.dtsi b/arch/arm/boot/dts/bcm2835-common.dtsi index bb7e8f7facaf..3ba8db8eed0f 100644 --- a/arch/arm/boot/dts/bcm2835-common.dtsi +++ b/arch/arm/boot/dts/bcm2835-common.dtsi @@ -8,7 +8,7 @@ / { interrupt-parent = <&intc>; soc { - dma: dma@7e007000 { + dma: dma-controller@7e007000 { compatible = "brcm,bcm2835-dma"; reg = <0x7e007000 0xf00>; interrupts = <1 16>, @@ -46,7 +46,7 @@ dma: dma@7e007000 { "dma14", "dma-shared-all"; #dma-cells = <1>; - brcm,dma-channel-mask = <0x7f35>; + dma-channel-mask = <0x7f35>; }; intc: interrupt-controller@7e00b200 { From patchwork Sun Jun 4 12:12:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266575 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E6CBDC7EE32 for ; Sun, 4 Jun 2023 12:13:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ix4BlXOAQQTGafA6m8Nmky+t9m9KQUJ7SyV5Ya82Was=; b=OFSB2+F68KfwL2 tSdsQ5LJbIJUK36Y1a8kRZpVTz3XcB6XA8cTgMKW8CW4cj5Nulub5JgnM9Qjahzgf0/qqw45jCj33 +1Sgk/DSsd7i4OTNUXjcUzieXOVCGTcdHvTg8vmaZSioEkuxSf8dBesKewkkN/X7bQQsuDa0Ir0lt t3KpQ8KRwC5nokTzRet+K+Yhly8xCczLsdr/pgQ3bCTyC3YuPc9/mkZvG7uGbe1RqeFWYDSB6OSZp 9LS5s3ETelmGoEMhpKVR2I9w7ooqQKTfe8bvOnQyhKK1FG9Fzp7Y1ABuaO1/VcCP/8DU8B5tl1tgn sGlwe+c6TA0Xs769qDaA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbm-00C6ed-0q; Sun, 04 Jun 2023 12:13:18 +0000 Received: from mout.kundenserver.de ([217.72.192.75]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbc-00C6XV-1X for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:12 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MBmI6-1ptdVR1w9U-00C7LT; Sun, 04 Jun 2023 14:12:45 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren Subject: [PATCH 05/10] dt-bindings: pwm: convert pwm-bcm2835 bindings to YAML Date: Sun, 4 Jun 2023 14:12:18 +0200 Message-Id: <20230604121223.9625-6-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:yEqjFtXc/3vGmTSJ7Dy2Z8p775o68ILE0NDuwSUWovXrpTHthm4 FKr5gNBh7xasgmosXf5YxVHhdkWm9XJLb/gjD/NCM93yHuAn2oc+MbZn36mQEOhyiyYVp5b 8he2l2knb/bZlBQMolO6Nc2WJqnUIl9OgzIyJ84oR++6vQEA0K2SiW/HCxcstvBUV/QE6Fo A7TZp7Q7AdvNk5Gm6fQWQ== UI-OutboundReport: notjunk:1;M01:P0:H0tTJbhnCxM=;5C7Ip//JOF9H88HOGXhCQghs37M +2AOYrTihZ9ogAa1Ld5EC4aM/ovwSFqOt3HWhh1WE6Y/4rFyQEnL6JBzbE+d2Fnx2HJr7DtpM zgRnuJdbtDrX+EKVIHG8WZ/j6COsghNMrJCK8YjaONRDPjSrlnDpOy4Ge+zWRXlKiokW8gOdG kAKkWECaBUYN75zKL/rOcJvH4jhrPIivMWD3UG1UkLCaYb9mLSKTz772MIqmzcHrlX5kXbl5q PLm5K49yHrVqAm+/0grw0cdAk5WC4UDDSVPY5UUU+LSWBV+vLxf6NrrUEtOrlImJd56X6K8In ruldsRb13XcA5MscluhQfHzFbY5ts0RaPxuh1NRNy1MHbwCAT2H689XX4DCLkgCYvNaWy8GUG moD29tyADPmIX7hd6x42HsnC6wQLOraKaqqM0FojfHnZOxQLSabAPgmcJqA3LyymN/Q3cs+qg i/m7rTpcqiDPjP+4nocPwLq+iRSolvb1dDQSrAzgjVmLZkYCAtbcngL1VoyVYdMVonmjqLcUN 9MtNipE9vkwJEGkgeuwm6WIoO41dnB9wBAmZ5KRBRG9P4Ss2iqlWCWKfM6gejwKnH6jZ2dBIf WxAJKepGsIHkGpESWOqN6fFV5ypOiPfiSrCRXeDYFeXgs7a6cFH0QxblcwZs4+fs/UMqjRwFM Rr684lCeLd9artVpCgO9t/ReWce0Ls2xbzr9Kg1JCw== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051308_818395_8135C546 X-CRM114-Status: GOOD ( 16.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the DT binding document for pwm-bcm2835 from .txt to YAML. Signed-off-by: Stefan Wahren Reviewed-by: Uwe Kleine-König Reviewed-by: Rob Herring --- .../devicetree/bindings/pwm/pwm-bcm2835.txt | 30 ------------- .../devicetree/bindings/pwm/pwm-bcm2835.yaml | 43 +++++++++++++++++++ 2 files changed, 43 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt create mode 100644 Documentation/devicetree/bindings/pwm/pwm-bcm2835.yaml diff --git a/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt b/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt deleted file mode 100644 index f5753b3f79df..000000000000 --- a/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt +++ /dev/null @@ -1,30 +0,0 @@ -BCM2835 PWM controller (Raspberry Pi controller) - -Required properties: -- compatible: should be "brcm,bcm2835-pwm" -- reg: physical base address and length of the controller's registers -- clocks: This clock defines the base clock frequency of the PWM hardware - system, the period and the duty_cycle of the PWM signal is a multiple of - the base period. -- #pwm-cells: Should be 3. See pwm.yaml in this directory for a description of - the cells format. - -Examples: - -pwm@2020c000 { - compatible = "brcm,bcm2835-pwm"; - reg = <0x2020c000 0x28>; - clocks = <&clk_pwm>; - #pwm-cells = <3>; -}; - -clocks { - .... - clk_pwm: pwm { - compatible = "fixed-clock"; - reg = <3>; - #clock-cells = <0>; - clock-frequency = <9200000>; - }; - .... -}; diff --git a/Documentation/devicetree/bindings/pwm/pwm-bcm2835.yaml b/Documentation/devicetree/bindings/pwm/pwm-bcm2835.yaml new file mode 100644 index 000000000000..15e7fd98defc --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-bcm2835.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/pwm-bcm2835.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2835 PWM controller (Raspberry Pi controller) + +maintainers: + - Stefan Wahren + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + const: brcm,bcm2835-pwm + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + - clocks + - "#pwm-cells" + +additionalProperties: false + +examples: + - | + pwm@2020c000 { + compatible = "brcm,bcm2835-pwm"; + reg = <0x2020c000 0x28>; + clocks = <&clk_pwm>; + #pwm-cells = <3>; + }; From patchwork Sun Jun 4 12:12:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266566 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 77B75C7EE33 for ; Sun, 4 Jun 2023 12:13:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aMFDAL8FGEJgaoGvIxrmY9KBUdx6RaWCoB1defP50YA=; b=mOxYp0e3Roe4ed S6tcsC4DCLMZwRgSIhPIhen1Bi7M92ItQASbWysqYBv4MgOHJrYg+t2cjhHCSQ+K+A1G+oT/gKIBl 0Jd2q+EmlQwAJBdku1WWrwH6ERxs0A0aE1bs+gnzbD2BAc4CfnjzXK1Htad7lM4F6fJQwI0ljavOs sB3tG86xYBIDrGs3ODwi2xMVMyXdbkYSKIY/Y8g/itYDX7R3KsnsTbpwsPbbh5OUl21EVou6TE773 hgzEN09GOpF8UXQ0Q/aLBguzIx4MnBWdLUIePhGkH/gfiCGqY+K5lDXtBYJrLKhU2JZZp2bTJFe+B HoaN+cdDAu8h9/wLN6TQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbl-00C6eD-1o; Sun, 04 Jun 2023 12:13:17 +0000 Received: from mout.kundenserver.de ([217.72.192.75]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbc-00C6XW-1X for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:12 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MYvLi-1parfS299k-00UseR; Sun, 04 Jun 2023 14:12:46 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren Subject: [PATCH 06/10] ARM: dts: bcm283x: Increase pwm-cells Date: Sun, 4 Jun 2023 14:12:19 +0200 Message-Id: <20230604121223.9625-7-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:Ay9E1GOc/hVwhqqW+B2nos8Az5+GOBVwcX2XGQbjPiYWqWsvowg q1p7h8OQiAoT4f/pWfsqadTmYhWyZsW502ec0xUNLJCEVZNguwCoc1EHLcew251qly/P63j /Ch0om9DtfThmHWeiCvu75nDZDOGWbYIMjEJZlFxTTZjqsQDGZZEDGYDI5Fy44PhVTWNy2N bylzZawBR9NUqpWUenzlA== UI-OutboundReport: notjunk:1;M01:P0:xK69g/38ndo=;YN0PURB2/gwSWuPHUPRS+xc01hv 8tFg7cH60CtI4rBpwgfpRLAErmDRrIvC0v95mMjqsiDUsNhbENhTZltka04KxeY2SslrntzUr IXkAv/din40cmDNmAjZw/pE57o+Nvj+YYzonbG740Dtz3c3sXHizic7+AOQl/lwEs7pUOb1fz bxT+k34nJ0i6qIdgwnegD3K3HHmn/Dm7f27xCJZDU9Rb5V7vFHd2Wi9E3ET/RvjJKSM+j+rfD aAnQErNy3zMQ2rWiGccTUJ87htbhUjITXWAHCbuVTmXMoVbB9oRiVMwloQyeWXhcvSbA8glCP 2o2jqYP+lSm8GaRMJ1qB/to5JK3OD/Q+R5Fpmvy0gQH611Mafen3LdM4tZ7RXjvWr6/4AesPp 5a+adF8VOIko3uS96VKSi2BbWOK+dRsyybBw54XNUPu8SDhgRHP80Z0O1H8vjPL1easlWnELV r0xHi1SK+R1249+CC2+3x0jlfl6sb3zzcpLQc1uHjOvZbvPwgy+hYSHWDj1qv7+vx6NMfo36G dvrPvtFXH6Q1NMDc/5sxiOumvxEOvIZemE8ZtMY+S6QXoiuTVFJVX89viz9/rUpr2hgyTlVET SChzj7y4a08GZKeVxnkuqL9ymVQMGJATXOG9c0SO73h3fV8bS2LJ3nXzTvCreCRghhDUnm2qP jiatEHDANkw/Liib+lvlVM6H9G61FwgzinpEhTZTEw== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051308_816878_81796771 X-CRM114-Status: GOOD ( 13.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The pwm-bcm2835 supports PWM polarity, so adjust the affected dtsi files accordingly and fix the dtbs_check warning: pwm@7e20c000: #pwm-cells:0:0: 3 was expected Signed-off-by: Stefan Wahren Reviewed-by: Uwe Kleine-König --- arch/arm/boot/dts/bcm2711.dtsi | 2 +- arch/arm/boot/dts/bcm283x.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi index 83745672a120..239db6927a02 100644 --- a/arch/arm/boot/dts/bcm2711.dtsi +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -278,7 +278,7 @@ pwm1: pwm@7e20c800 { clocks = <&clocks BCM2835_CLOCK_PWM>; assigned-clocks = <&clocks BCM2835_CLOCK_PWM>; assigned-clock-rates = <10000000>; - #pwm-cells = <2>; + #pwm-cells = <3>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index c9c52a19ef3b..2ca8a2505a4d 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -416,7 +416,7 @@ pwm: pwm@7e20c000 { clocks = <&clocks BCM2835_CLOCK_PWM>; assigned-clocks = <&clocks BCM2835_CLOCK_PWM>; assigned-clock-rates = <10000000>; - #pwm-cells = <2>; + #pwm-cells = <3>; status = "disabled"; }; From patchwork Sun Jun 4 12:12:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266573 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B666CC7EE23 for ; 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Sun, 04 Jun 2023 12:13:14 +0000 Received: from mout.kundenserver.de ([212.227.17.13]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbc-00C6XP-0Q for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:10 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1Mjjvp-1qUtfQ1qzT-00lBNY; Sun, 04 Jun 2023 14:12:47 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren Subject: [PATCH 07/10] dt-bindings: mailbox: convert bcm2835-mbox bindings to YAML Date: Sun, 4 Jun 2023 14:12:20 +0200 Message-Id: <20230604121223.9625-8-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:s9bqnOjBvZVCsDcyHb08k0nMCZ7YVUD8Zw1OzqniAuKGjhTPZKf rpBfQJ3D6yT29NzeLHRWuKxFV8oD/cm3Wl4OdqRGRi0EG/4QwcLM6oPiXLq2Fihww/laM5M msjMkQdDTZ1VHJUD709v3+c4NytU68OPdJvB0NjGNzKr3YXOmYp8cF3U+vM44aujBXGw/Jt /NVJMGpfQ+BZ6n9uW4FaQ== UI-OutboundReport: notjunk:1;M01:P0:4yU37JCi/f8=;BE+D+f70115NohCmZRFqLmk4xoG /Jug1/zF1OIgoRntxGJnLtSi06FetwUFpoOQghme3GIXzunnILiywTzf7l4hA9G9Lh4Kulypc WyjZpRdH1Sh2jjouHSKajaVu8U39LCnMw1gt80uMEedbrEpxoAZZo3FGMyzi1A8RxlO87+8qL tF2rxU+wDVZfeoem1hc2Xw06QUflUh1qp8tu3x6FFht60wMngAEOL8hluIio45n7c1QMU1S58 FYat5mBpP91tY9wo98UQ14Xtme1ytmKFgAAt1WpJSTCH/Bu0SphBnoggAKZOjSEVAQGfWaroM U5bVcQuoz3mESDHJQ27Nw6Sq+/8lCtTzBsLTdZGju/yf0+buT/cpRxJEnQ2X0gSRSkf8GoM8w XLr0pnBNh97NvdXsFqGrIxM1NeEt0b0jaVY/LpgsNDNu5KplxgVL5sGzKDXylJSy+TL1X/IBH LOaIBl1NBDWAiDdaCmtRCj8xvlrtKbN4TS1lVnqadF4rFmcCjqKtYYVKb5aK23JvTRNtA/kUB 4/o5MqYFibWw362xhIjqd9q0HLBK5UngGzuskE7V36unDmzkrUBf3MSneGNdmSZNhBx6vWfi7 VRmSzXmz+w27U2EuShu+LOa7mKhWD3M0UuLOwdc9pYfijWctwHbo8uC1svAjLDEj9bU4Zsk3y 596p4X0Cdao9P3Dbk/C0LXysGd5ff0L6mCk0hsgkTg== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051308_470699_77C304D6 X-CRM114-Status: GOOD ( 16.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the DT binding document for bcm2835-mbox from .txt to YAML. Signed-off-by: Stefan Wahren Reviewed-by: Rob Herring --- .../bindings/mailbox/brcm,bcm2835-mbox.txt | 26 ------------ .../bindings/mailbox/brcm,bcm2835-mbox.yaml | 40 +++++++++++++++++++ 2 files changed, 40 insertions(+), 26 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt create mode 100644 Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.yaml diff --git a/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt b/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt deleted file mode 100644 index b48d7d30012c..000000000000 --- a/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt +++ /dev/null @@ -1,26 +0,0 @@ -Broadcom BCM2835 VideoCore mailbox IPC - -Required properties: - -- compatible: Should be "brcm,bcm2835-mbox" -- reg: Specifies base physical address and size of the registers -- interrupts: The interrupt number - See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt -- #mbox-cells: Specifies the number of cells needed to encode a mailbox - channel. The value shall be 0, since there is only one - mailbox channel implemented by the device. - -Example: - -mailbox: mailbox@7e00b880 { - compatible = "brcm,bcm2835-mbox"; - reg = <0x7e00b880 0x40>; - interrupts = <0 1>; - #mbox-cells = <0>; -}; - -firmware: firmware { - compatible = "raspberrypi,firmware"; - mboxes = <&mailbox>; - #power-domain-cells = <1>; -}; diff --git a/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.yaml b/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.yaml new file mode 100644 index 000000000000..9588817f4511 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mailbox/brcm,bcm2835-mbox.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM2835 VideoCore mailbox IPC + +maintainers: + - Stefan Wahren + +properties: + compatible: + const: brcm,bcm2835-mbox + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + "#mbox-cells": + const: 0 + +required: + - compatible + - reg + - interrupts + - "#mbox-cells" + +additionalProperties: false + +examples: + - | + mailbox@7e00b880 { + compatible = "brcm,bcm2835-mbox"; + reg = <0x7e00b880 0x40>; + interrupts = <0 1>; + #mbox-cells = <0>; + }; From patchwork Sun Jun 4 12:12:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266576 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 87A7AC7EE2D for ; Sun, 4 Jun 2023 12:13:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FkrsYesWbBlqIycHMgENkc+EYVqZyayOH2ftU0Nzdxs=; b=IG9xBcS256EDUJ w48XaakglGSeIKL8QjoH7Z+HsgbeIUTmcOl1byBiv+FzsxFMe2V6TFSS1B0Q3/BfpNL/3MKNkQ3Q5 /IQO5ozsArOEhLS8hq+1DwFd9I6cPxI2K8g3ZVA01PyTceufyO9g8QWlTHJranH+4YKgYDZDtU+Tn 83rsKMdoIEehrmBudKvmCpuI+l+93NTEuwT3kfCyVCSYOP+vzP76BngU0BJgjNF9Tt77YrMarlp2A UDbnDB2bL1Wy8o+48rMhc9+I1tZ83TuLsJ52XnsKqqZQfxTreLUEAEnQr5rponnMjgpxUyFAlim0E DTgaIgAHSm2jcpenTUJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbj-00C6cv-2L; Sun, 04 Jun 2023 12:13:15 +0000 Received: from mout.kundenserver.de ([212.227.17.13]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbb-00C6XU-2A for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:11 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MORVA-1pgvvi1H4g-00PxEL; Sun, 04 Jun 2023 14:12:48 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren Subject: [PATCH 08/10] dt-bindings: mmc: convert bcm2835-sdhost bindings to YAML Date: Sun, 4 Jun 2023 14:12:21 +0200 Message-Id: <20230604121223.9625-9-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:foogFTxftYvxx0yiHrFE16uks19QrCnC8HH3ae90EqYe99lsUrJ 0V1Ex5ERGkktRr5VKMfruARlqiTli4OCKIgdmgyyKGDyMDGmtiNRqvsC7zh4v1lCkeDzOgg dRL0KiBp28PmlWQX0cK9C12X7tVsj5Wr8UIBmSH04Z0w+QtkfZmiRRd0MplQX6P6GvxiOmC skP4ftc3f1GmijzExRr8w== UI-OutboundReport: notjunk:1;M01:P0:FYmh3L5uoWE=;+L6An8kNOoyMWyRK1uZ2fyOwVVi x7rg4AZbBz/oFY77feJ0cDnQeVECPvGSZzRyuOCoAWPnLPKXNkV1TlfOY7hQYjJxb1v1gJgzl Wc+V4OUWocJbyzyXP/lon16MVPCRyiveYvONFVv3lnBGGxFjnRhVY2929AHRImEt2AbPh6fBz 9AcSjJ/Ah0+Liec7qhp4Ae7noFbuiDsOiDN0jOmcw+mReRxl/1lUhzYohGFFtX3eGN0tE1cAX h6POHKSN5HuyAO/tn7c3LpwU1kkLfC7XmWMEWVRJNJAaWo2NXKQkM1h3pxISJWlwqnNjwiQmF IeFBcHQRB38SWTJ1yTGyh1UBajqWUydyszbQq4BeyNffHeJ7xO1VhxnOpvRIkqE/W041TAA+H 5VEEMIbRH1SWiso/urkCdPVft1dKpze8WjefqWcOwUhdNFuCv/kk0u1D342KErklWJIJB/Uls s6WwzOg7VU/VI3RqErSL4RuVOVXt3nXRf9v0HcQIgIAAp2hnD0Lkykd8RIGkyPM0uyKaNmFVM yBkjifKX7JtvMh+qxt+iXqsmvk/hmHo6tPv7FuVma2lnwlH1HZJZ9Ibn3oEFbo1SRfKPk8Sqx 1Ew2DhLHjExfWKYDeCLXzUWhACCucwjJcsCDzmKzugkwvuWZm5DfK6B0qKMCyL3MMSbP7xCO0 A0LUSpgVXoUPhrg+Ph/PhCcYwwpegDySaeEkiX/Lsg== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051307_993162_FD8B2943 X-CRM114-Status: GOOD ( 15.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the DT binding document for bcm2835-sdhost from .txt to YAML. Signed-off-by: Stefan Wahren Reviewed-by: Rob Herring --- .../bindings/mmc/brcm,bcm2835-sdhost.txt | 23 -------- .../bindings/mmc/brcm,bcm2835-sdhost.yaml | 54 +++++++++++++++++++ 2 files changed, 54 insertions(+), 23 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt create mode 100644 Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt deleted file mode 100644 index d876580ae3b8..000000000000 --- a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt +++ /dev/null @@ -1,23 +0,0 @@ -Broadcom BCM2835 SDHOST controller - -This file documents differences between the core properties described -by mmc.txt and the properties that represent the BCM2835 controller. - -Required properties: -- compatible: Should be "brcm,bcm2835-sdhost". -- clocks: The clock feeding the SDHOST controller. - -Optional properties: -- dmas: DMA channel for read and write. - See Documentation/devicetree/bindings/dma/dma.txt for details - -Example: - -sdhost: mmc@7e202000 { - compatible = "brcm,bcm2835-sdhost"; - reg = <0x7e202000 0x100>; - interrupts = <2 24>; - clocks = <&clocks BCM2835_CLOCK_VPU>; - dmas = <&dma 13>; - dma-names = "rx-tx"; -}; diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml new file mode 100644 index 000000000000..3a5a44800675 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/brcm,bcm2835-sdhost.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM2835 SDHOST controller + +maintainers: + - Stefan Wahren + +allOf: + - $ref: mmc-controller.yaml + +properties: + compatible: + const: brcm,bcm2835-sdhost + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + dmas: + maxItems: 1 + + dma-names: + const: rx-tx + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + #include + + sdhost: mmc@7e202000 { + compatible = "brcm,bcm2835-sdhost"; + reg = <0x7e202000 0x100>; + interrupts = <2 24>; + clocks = <&clocks BCM2835_CLOCK_VPU>; + dmas = <&dma 13>; + dma-names = "rx-tx"; + bus-width = <4>; + }; From patchwork Sun Jun 4 12:12:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266571 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E228FC7EE2E for ; Sun, 4 Jun 2023 12:13:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=r2+PtMx04OWNXk2KlQ+JGhgNlVGO5RC4kYT5jIf3XlM=; b=Y6kdO53eArlNCo t6gaxPAn1gUm6Gbgh9vsy5NKrJXVzh+yt6IFIfnMZFqyJ4VP7B5/hcKulA2X06qPnyVjerUHbnq7a dBtrwdmAZc4JLCP3F3j2Ml/qwLd57fIfy1Dcr5GnXI+AR+iS8Yn6BpkEg97VazTrRx12zAV+mOmae nxAlnouazkG0EzM9dd4ZUSu28pb+UsB9LY/U4/W2qaT/fHMsjjXY4A2gnvC7jRa3tuC1Bv13iEDZZ KsH8eiEAtTqyIen845kaGZm5FTzDjvTW8gGugQWgtxhH097Rg/N4cRiqHJrodXrHJhKhYie6R6MUW aptaEXAbLPW717/NXjFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbm-00C6f5-2w; Sun, 04 Jun 2023 12:13:18 +0000 Received: from mout.kundenserver.de ([212.227.17.24]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbd-00C6Z4-29 for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:12 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MI4cT-1psFYU0nYt-00F8Q0; Sun, 04 Jun 2023 14:12:49 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren Subject: [PATCH 09/10] dt-bindings: thermal: convert bcm2835-thermal bindings to YAML Date: Sun, 4 Jun 2023 14:12:22 +0200 Message-Id: <20230604121223.9625-10-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:nMYk1gRGD+2AiImzkO6DtPOxKPY+MYA5ImlbZwhx4QpHbydnjwi sFqFSyvDUR+sI4OmmfBzssR2ybgas4BCOwvRshfr5mAz4rH/ZPsXIBe0MikVM0aRNTbhgjH 34ndg/Gfi2TtUZrqMz9Oo4xR146EK/e1IQY0giLEQggJQAF3ogRwJBrdbNmVVC6W7Tf+CmQ 3CEzDZjUQmwU9w6//7x9Q== UI-OutboundReport: notjunk:1;M01:P0:AFBIMyp3Zyw=;qMpPxv3dGa4DbTK46rNrQprBpkF QHEiLJ3yBaYzi330gDjoYrsdsRzCvZdh0FmRbzELpn0pIJYYsapD6B4cHe9DzYg0ILeSrC2Tv d8RJmbv5GjPHsS8agmhchDhBoiEvIPlwZOUIAcCzryUlqx6BryQwNVEMK189HC9mbS5mV/lmZ FiqlpO3wwWW/4xZx0aeVN1+Z3PP6uz+riYr3WYjUWP5Go+lsM4SeErLYr4r2dJ2BGPUqhtHv6 922VC4V8NroIiB9slXXaetiCnLtRBmcW+3XBA02YxCm7cpcGlqk+SXnWpYZVNaazNzelEKIYh MpmY8uQ4bLr9JFDWaSGp2pFRboqey14VyBwG9DemKcMnyy9QvhVumXXUgRcXiD/r4PR2l/f5x UcKW8ArZT5Hujnez4FYEv+dHdyipoE6TqONYz95dTJxM8XYWsMWQuqtF57uw/ym1xI1gTxWLr 7Nbv89/hElqLUqpz1sLW/+OYS7i0KFgOShHED/V9OWaItxJdl9B4hcBCOIOihedH2Pr4qTe3W 0sEyFKnBOY0bK/jHo6rJuZhXyl6Cy2bBOVWVyg+mwL3R2IYsYvZGn+/RlQH5ZGDCneOrE6WLP Cw08ETMd+Oa8FceXrFS8a0XDMt1APk/Uxg822co3FGblw0nedjBnB8gHMG/gWiXYkSwQUtNPK OH3JR6dpvnD3QBGoSL1Swk9tOF4LxMP7BUdCmfhMkQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051309_993858_4D78E931 X-CRM114-Status: GOOD ( 16.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the DT binding document for bcm2835-thermal from .txt to YAML. Signed-off-by: Stefan Wahren Reviewed-by: Rob Herring --- .../bindings/thermal/brcm,bcm2835-thermal.txt | 41 ---------------- .../thermal/brcm,bcm2835-thermal.yaml | 48 +++++++++++++++++++ 2 files changed, 48 insertions(+), 41 deletions(-) delete mode 100644 Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt create mode 100644 Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.yaml diff --git a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt deleted file mode 100644 index a3e9ec5dc7ac..000000000000 --- a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt +++ /dev/null @@ -1,41 +0,0 @@ -Binding for Thermal Sensor driver for BCM2835 SoCs. - -Required parameters: -------------------- - -compatible: should be one of: "brcm,bcm2835-thermal", - "brcm,bcm2836-thermal" or "brcm,bcm2837-thermal" -reg: Address range of the thermal registers. -clocks: Phandle of the clock used by the thermal sensor. -#thermal-sensor-cells: should be 0 (see Documentation/devicetree/bindings/thermal/thermal-sensor.yaml) - -Example: - -thermal-zones { - cpu_thermal: cpu-thermal { - polling-delay-passive = <0>; - polling-delay = <1000>; - - thermal-sensors = <&thermal>; - - trips { - cpu-crit { - temperature = <80000>; - hysteresis = <0>; - type = "critical"; - }; - }; - - coefficients = <(-538) 407000>; - - cooling-maps { - }; - }; -}; - -thermal: thermal@7e212000 { - compatible = "brcm,bcm2835-thermal"; - reg = <0x7e212000 0x8>; - clocks = <&clocks BCM2835_CLOCK_TSENS>; - #thermal-sensor-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.yaml b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.yaml new file mode 100644 index 000000000000..2b6026d9fbcf --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/thermal/brcm,bcm2835-thermal.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM2835 thermal sensor + +maintainers: + - Stefan Wahren + +allOf: + - $ref: thermal-sensor.yaml# + +properties: + compatible: + enum: + - brcm,bcm2835-thermal + - brcm,bcm2836-thermal + - brcm,bcm2837-thermal + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + "#thermal-sensor-cells": + const: 0 + +unevaluatedProperties: false + +required: + - compatible + - reg + - clocks + - '#thermal-sensor-cells' + +examples: + - | + #include + + thermal@7e212000 { + compatible = "brcm,bcm2835-thermal"; + reg = <0x7e212000 0x8>; + clocks = <&clocks BCM2835_CLOCK_TSENS>; + #thermal-sensor-cells = <0>; + }; From patchwork Sun Jun 4 12:12:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13266574 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D569BC87FDE for ; Sun, 4 Jun 2023 12:13:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=tOUy7To3mjYkku5D2d/cnm05epnB3PvN85cUUktlPiY=; b=uGIjGd2FLmC0GQ 5hy8ehwhmdo81INpTwE/dDSkA2NMguYpiteKzvwLwklUdZ5j4Sptp88WDRV+tmxjsaEX3PPfoFlkm lr3ob9GTaI2WauVp71BhTfmxbZ0CqJQK8DFcwv/ipOnFTcC+AoA6LMGlUiL3BXrzc9hBzQZmwpp7T YfIeR63XR0gSEzah4J3qiKrBgTNXgQ2ldJLk35MlSIWWEkiQz9zdGexzEjHjvXoWzOdxCHWsAE1AD aeI6IUjhbDVr7/NBr5ln772cERsWkwN/YNN5cmRra3H7YTH4qSOzIpoYELC2lDO24ZWYGj7cpu2hJ 9Rj2NKOzNbbH6TkBOGdA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbn-00C6fV-1Z; Sun, 04 Jun 2023 12:13:19 +0000 Received: from mout.kundenserver.de ([217.72.192.75]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5mbe-00C6Zn-1r for linux-arm-kernel@lists.infradead.org; Sun, 04 Jun 2023 12:13:12 +0000 Received: from stefanw-SCHENKER ([37.4.248.58]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MLhwM-1po7By0Ya0-00HjUJ; Sun, 04 Jun 2023 14:12:50 +0200 From: Stefan Wahren To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Jassi Brar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-pm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Stefan Wahren Subject: [PATCH 10/10] dt-bindings: timer: convert bcm2835-system-timer bindings to YAML Date: Sun, 4 Jun 2023 14:12:23 +0200 Message-Id: <20230604121223.9625-11-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230604121223.9625-1-stefan.wahren@i2se.com> References: <20230604121223.9625-1-stefan.wahren@i2se.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:oMr1lTfefQ7XSyP/6XiPy6FpM+TVqfrRR0B16B0MUjm0fmnsWJ9 tXpqm4A8tBbCHLxJpHHVJam+o9XaRneH/yvew6r3hok0Oln6lu/xjV0oeAZYuwvBmg6Q3Og Yw9s7SjyFl5sAsxTyW4l2GJOER0A/jGMj13s2Bk2a7BkPNysFRc5ADTze+J+SR6UijgLaUJ CjXVFOYus+JCSVK6Zickg== UI-OutboundReport: notjunk:1;M01:P0:3fgNAr6VTfc=;0X5GpLSO88Vwv0T2LGOU/vv/rFC apzcUSG1Umg593oEieEHm1Cspgd9S2BGndtOWJ8jTS0udRb9zbiQCt93rT/oSFv2ZB8hWhoP1 ligzgL35FqamqGJ14zITAFDkWmcUycEEVrnArVkPhuBES+WFA+tgETzWWor6Ty1yyIoqAmKgD 5EW1UqzI4FPaDy5jo0tCkyYdq+aCymSDTTQQl48XNCYAHyXfCRs75CFUTvo4cGD0QqvI8OoZS ZzBff+wrS2TknYHK6tzbvW4GJ0Uh7fV0Nq+qe1UjzXgzsIPyivRw5E6rBaxLEyp7Evmkc0sIA NyCVuy1qyb7KaUNe2mZos5GryPirvuceUjgPCItg6wddGxjLu7M94nLFeieq4kJ/1Ee27dLRA GvHKCS6bZhyynA0E8ncn8SY0ob+jl6eMIezQmRmOhygA/z9RHHVbH983iFygs2PYs9AGUwZ+P 5M7SojbIWflmDMzpdySxIhBNDJPdPQDRDX4+s1iLY7AXbsGYqYL6/MVMBx96g5aWqOBgmxpOV dPf0qedK+gt2kotQCeZovS0651yTOYDdnTdiJDTuSahcz623FkV0jxemZMmiWqP7jEw90k7kC dkmjYL52sgz0rvWJs4PtAoNQpdYPK+E/Ky46ya+CTTQk+4+ngH41L0pkfQa+1deo+4LZ1A1ZZ pJ0nrEH15l2gen6cxgH0vco6jBe1pJEBRCSNEl+GPA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_051310_939726_5F58E004 X-CRM114-Status: GOOD ( 17.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the DT binding document for bcm2835-system-timer from .txt to YAML. Signed-off-by: Stefan Wahren --- .../timer/brcm,bcm2835-system-timer.txt | 22 ---------- .../timer/brcm,bcm2835-system-timer.yaml | 44 +++++++++++++++++++ 2 files changed, 44 insertions(+), 22 deletions(-) delete mode 100644 Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.txt create mode 100644 Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.yaml diff --git a/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.txt b/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.txt deleted file mode 100644 index 844bd5fbd04c..000000000000 --- a/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.txt +++ /dev/null @@ -1,22 +0,0 @@ -BCM2835 System Timer - -The System Timer peripheral provides four 32-bit timer channels and a -single 64-bit free running counter. Each channel has an output compare -register, which is compared against the 32 least significant bits of the -free running counter values, and generates an interrupt. - -Required properties: - -- compatible : should be "brcm,bcm2835-system-timer" -- reg : Specifies base physical address and size of the registers. -- interrupts : A list of 4 interrupt sinks; one per timer channel. -- clock-frequency : The frequency of the clock that drives the counter, in Hz. - -Example: - -timer { - compatible = "brcm,bcm2835-system-timer"; - reg = <0x7e003000 0x1000>; - interrupts = <1 0>, <1 1>, <1 2>, <1 3>; - clock-frequency = <1000000>; -}; diff --git a/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.yaml b/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.yaml new file mode 100644 index 000000000000..555fca4897e7 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/brcm,bcm2835-system-timer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2835 System Timer + +maintainers: + - Stefan Wahren + +description: + The System Timer peripheral provides four 32-bit timer channels and a + single 64-bit free running counter. Each channel has an output compare + register, which is compared against the 32 least significant bits of the + free running counter values, and generates an interrupt. + +properties: + compatible: + const: brcm,bcm2835-system-timer + + reg: + maxItems: 1 + + interrupts: + maxItems: 4 + + clock-frequency: true + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + timer@7e003000 { + compatible = "brcm,bcm2835-system-timer"; + reg = <0x7e003000 0x1000>; + interrupts = <1 0>, <1 1>, <1 2>, <1 3>; + clock-frequency = <1000000>; + };