From patchwork Thu May 25 12:55:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13255215 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 14AF7C7EE2D for ; Thu, 25 May 2023 12:57:35 +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=DqNUohZnbLkaHdeiSI70lNzY34y8x4a05kUm12AAfdI=; b=meYNFNIVbVCJRE 7t3y+ilVb9zBmGqonWCwmgK7snjPpJ0v5HX2dzGiz7UwVyf9poWoZd5TVM+V4xzJn8BXpDPI13XbP R7YG2I59lSblEAd/1BCcC2CSCD0VDvPM32B7PT2uTx4x6iKd/bx1X7U0J0FRdU4aIyaMg5j4BZKjS WmJXvs+JC7AkBDHi/oDjKryrXEvuWlUiLQVny/8PL5+kZCCcbYOIt3xSRlHaqbmG34l29rvrNi37y jJZ0IkVu8/3nxHpQ+JH1fUATwCnHdvEAVwC7rsStTgZyDVrBbJJkO4CqpUUkMN3ZPilTsWTSAr/0f VK9Lx46I/+ICbLcMwgTA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q2AWj-00GfW8-32; Thu, 25 May 2023 12:57:09 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q2AWd-00GfRs-10 for linux-arm-kernel@lists.infradead.org; Thu, 25 May 2023 12:57:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1685019423; x=1716555423; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=UikTxPTMS4kWoru+c9xlmXkh9gf6wCiMAK/SmT/FiLU=; b=oOaZZSToF8rFTADuFnWLFkVyTH8G/hRjC83vHPpYZ6JmlIpquS20JqQh Rp85IKz4Llyz9t9xXFAqkYvM+cG45N9465y7b501ZD4CSHyjmhtEgyHCf hRwyHJXDzIsusc7vXXidtf9K0kAwLFXqdgAMROFbcpjnWxRU206cdW5aX r70gqFKpLK1srNX06H12Y1PxH1iRNHHHj0abgRHOb6Zfexlor5J2NO0wS 2nRYHWtKTsXfmstbZ1F3taJ1VV9ZQrN7L0yqbVtQYeCGCq/plA8cH2sTj 0xv7zxYpLRB3MNvbS5SfShOy1Ccbqb46aD3GGGP2Sc3lsLmyyluQO/W16 A==; X-IronPort-AV: E=Sophos;i="6.00,191,1681196400"; d="scan'208";a="217255331" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 May 2023 05:56:58 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Thu, 25 May 2023 05:56:56 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Thu, 25 May 2023 05:56:50 -0700 From: Claudiu Beznea To: , , , , , , , , , CC: , , , , "Claudiu Beznea" Subject: [PATCH 1/5] dt-bindings: timer: atmel,at91sam9260-pit: convert to yaml Date: Thu, 25 May 2023 15:55:58 +0300 Message-ID: <20230525125602.640855-2-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230525125602.640855-1-claudiu.beznea@microchip.com> References: <20230525125602.640855-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230525_055703_418893_D9E59725 X-CRM114-Status: GOOD ( 15.44 ) 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 Atmel PIT to YAML. Along with it clock binding has been added as the driver enables it to ensure proper hardware functionality. Signed-off-by: Claudiu Beznea --- .../devicetree/bindings/arm/atmel-sysregs.txt | 6 --- .../bindings/timer/atmel,at91sam9260-pit.yaml | 51 +++++++++++++++++++ 2 files changed, 51 insertions(+), 6 deletions(-) create mode 100644 Documentation/devicetree/bindings/timer/atmel,at91sam9260-pit.yaml diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt index 67a66bf74895..7024839c5da2 100644 --- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt +++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt @@ -4,12 +4,6 @@ Chipid required properties: - compatible: Should be "atmel,sama5d2-chipid" or "microchip,sama7g5-chipid" - reg : Should contain registers location and length -PIT Timer required properties: -- compatible: Should be "atmel,at91sam9260-pit" -- reg: Should contain registers location and length -- interrupts: Should contain interrupt for the PIT which is the IRQ line - shared across all System Controller members. - PIT64B Timer required properties: - compatible: Should be "microchip,sam9x60-pit64b" - reg: Should contain registers location and length diff --git a/Documentation/devicetree/bindings/timer/atmel,at91sam9260-pit.yaml b/Documentation/devicetree/bindings/timer/atmel,at91sam9260-pit.yaml new file mode 100644 index 000000000000..f304cd68acd5 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/atmel,at91sam9260-pit.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/atmel,at91sam9260-pit.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel Periodic Interval Timer (PIT) + +maintainers: + - Claudiu Beznea + +description: + Atmel periodic interval timer provides the operating system’s scheduler + interrupt. It is designed to offer maximum accuracy and efficient management, + even for systems with long response time. + +properties: + compatible: + const: atmel,at91sam9260-pit + + reg: + maxItems: 1 + + interrupts: + description: + Contain interrupt for the PIT which is the IRQ line shared across all + System Controller members. + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include + + pit: timer@fffffe40 { + compatible = "atmel,at91sam9260-pit"; + reg = <0xfffffe40 0x10>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&pmc PMC_TYPE_CORE PMC_MCK>; + }; +... From patchwork Thu May 25 12:55:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13255214 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 1D497C77B7E for ; Thu, 25 May 2023 12:57:33 +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=9S28Sx3qRWWPT68pwEwX/z85+gUNdcg57P7O+dDjDlQ=; b=rY714ig+I/HBpo aL5K9rW/6Ie3nQZcCjYSqfTYRvcNCGJ26nTqQgP9XcKWZ4jMOGX00QsSrHsAlLuUYKXo/7jpk2f1u 9dykXIP2Yeu5X244whTNVBsY18Q2o1DnKYDcuUUzeXIhssJvuP0RKtZ+u7aaHJCmZ9B6V6NtcA/7x bAQVXRb8HTbegR3WPtgtNEDDLLaP9e59BCG2kyb+BSLFf5ERx64botRzuREFYjdjANcY0lhvDbHaP O79mKYFw8xp+M9JC34QmCmxMtY95QDrpSKJ/JlsuYWdASd6whHMXDrXNMYJqoAZ5MDglvVPL/rbeL iLeliAC8hWAPxTVS0xcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q2AWk-00GfX3-1s; Thu, 25 May 2023 12:57:10 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q2AWg-00GfUW-2u for linux-arm-kernel@lists.infradead.org; Thu, 25 May 2023 12:57:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1685019427; x=1716555427; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=9nT6k4usc1ZdAfXJeFOMGjCgg2EwH9GxhdepY57V2w8=; b=zZr/rJag4FJJi0wxD74HkQhNXS7uPTShDHuieWUgZqJL7bLu9Z/fWzDa tzDw9zwNrndSU+Mh7A0Bg3HK1q+rbTbn8MZnWZPO80kpZYKf1kgo7Ym6c KpwOgZFoJXUddV9e0XmW5rm59ckQF40Fe82R/SCr7p4kV56Yc7Nf1coqd 6hxC+Z7JQOVJZb2uRgAR4GBrfrxu4Nu0Zcn9vhqcaNcq5fY/hCdoi5mA/ rB1pzV3ph5z2jwAyjlR9tLnD7gL2Jn7mTMHucCVs2fxdXBWUYfgGRoIJO GVilIgRE0nD9MKKwK7Mxi3aTtCEFIJ0Wi7ZDHOGFoJdQ7ffs4fG2zruEh Q==; X-IronPort-AV: E=Sophos;i="6.00,191,1681196400"; d="scan'208";a="215446666" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 May 2023 05:57:06 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Thu, 25 May 2023 05:57:03 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Thu, 25 May 2023 05:56:57 -0700 From: Claudiu Beznea To: , , , , , , , , , CC: , , , , "Claudiu Beznea" Subject: [PATCH 2/5] ARM: dts: at91: sama7g5: keep only microchip,sam9x60-pit64b compatible for pit64b Date: Thu, 25 May 2023 15:55:59 +0300 Message-ID: <20230525125602.640855-3-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230525125602.640855-1-claudiu.beznea@microchip.com> References: <20230525125602.640855-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230525_055706_953069_243280DF X-CRM114-Status: GOOD ( 10.69 ) 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 SAM9X60 and SAMA7G5 PIT64Bs are 1 to 1 compatible. Thus, there is no need for specific compatible string on SAMA7G5. Signed-off-by: Claudiu Beznea --- arch/arm/boot/dts/sama7g5.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi index 886b6209a71e..500b00508621 100644 --- a/arch/arm/boot/dts/sama7g5.dtsi +++ b/arch/arm/boot/dts/sama7g5.dtsi @@ -610,7 +610,7 @@ eic: interrupt-controller@e1628000 { }; pit64b0: timer@e1800000 { - compatible = "microchip,sama7g5-pit64b", "microchip,sam9x60-pit64b"; + compatible = "microchip,sam9x60-pit64b"; reg = <0xe1800000 0x4000>; interrupts = ; clocks = <&pmc PMC_TYPE_PERIPHERAL 70>, <&pmc PMC_TYPE_GCK 70>; @@ -618,7 +618,7 @@ pit64b0: timer@e1800000 { }; pit64b1: timer@e1804000 { - compatible = "microchip,sama7g5-pit64b", "microchip,sam9x60-pit64b"; + compatible = "microchip,sam9x60-pit64b"; reg = <0xe1804000 0x4000>; interrupts = ; clocks = <&pmc PMC_TYPE_PERIPHERAL 71>, <&pmc PMC_TYPE_GCK 71>; From patchwork Thu May 25 12:56:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13255217 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 1F556C7EE31 for ; Thu, 25 May 2023 12:57:49 +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=zUNJ1wk44vAB+qfvjU1bD73MwwXVaOQpZKGpVS0Xcwg=; b=MRgOkeAQvvL326 y79ClXwxiCYXrj7xB8YN6kfRG/UAkxrhPPTSTcy8CySTGF1zNzniIwkke2pKkoteYZ/sv/ZtfEHIH ARi3brRGw1t3sbmuJwrmsvEUDd79r/hmoOGcWMypCLHBzdzHV5Tz4hdN6kfKz/EFTqK5cG4+U6bbH W4CSvKsdYwpXigEqipU2Msb5xyF1Qxyuj17EDjQUF9E07m/BCNQ9xiPB2B5hRVdN5Lec1rFNlBaII hsV51Ok2mOHecjXK3lsJdidD/sx16dGQBz8RkXzOgSGukFbAXwEqzpT2pA7iFq8l5rfZRUrpYlQQF S073xZoq7hg6RN2ydMMw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q2AWy-00GffF-1t; Thu, 25 May 2023 12:57:24 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q2AWm-00GfYc-30 for linux-arm-kernel@lists.infradead.org; Thu, 25 May 2023 12:57:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1685019432; x=1716555432; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=EVnSI9LJi2wDVScFuluBr8cQysoQrwP3wKw1ykii7jI=; b=LXgbeZRpZqZxpnY0UjHY3tWwaGO0haU8/sWKmq4A1dhWp+fU6h1EfYy2 j92nPTjY57/A1/dt+fUO8nbQCnBBC79Fnj3FZhQWXeiiPOuEcXbbsj5KC fS3jqFLc5GGC6lTzBSEmOw2Xgf+C42K7bmN3TT5DrjWphyG4Osp/X2eUn 2GATC6RmfYPa/MwaNXb5pVYo2w1V0/XTvQl8uuunGlbrliDNzjFBHgzcC rFuPHKCGw/CY209wIo3QyZLwPzFtUFmSYGElB+weKmVXm0nzMwZtdKSSA 5epkaTXCiHlEnhKpgtNZticeyYadCPqJFSiBC4V6NjJiaX+j3HBtb9Wr5 Q==; X-IronPort-AV: E=Sophos;i="6.00,191,1681196400"; d="scan'208";a="214859631" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 May 2023 05:57:12 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Thu, 25 May 2023 05:57:11 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Thu, 25 May 2023 05:57:07 -0700 From: Claudiu Beznea To: , , , , , , , , , CC: , , , , "Claudiu Beznea" Subject: [PATCH 3/5] dt-bindings: timer: microchip,sam9x60-pit64b: convert to yaml Date: Thu, 25 May 2023 15:56:00 +0300 Message-ID: <20230525125602.640855-4-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230525125602.640855-1-claudiu.beznea@microchip.com> References: <20230525125602.640855-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230525_055713_026920_82BE68B5 X-CRM114-Status: GOOD ( 15.51 ) 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 Microchip PIT64B to YAML. Along with it clock-names binding has been added as the driver needs it to get PIT64B clocks. Signed-off-by: Claudiu Beznea --- .../devicetree/bindings/arm/atmel-sysregs.txt | 6 -- .../timer/microchip,sam9x60-pit64b.yaml | 56 +++++++++++++++++++ 2 files changed, 56 insertions(+), 6 deletions(-) create mode 100644 Documentation/devicetree/bindings/timer/microchip,sam9x60-pit64b.yaml diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt index 7024839c5da2..54d3f586403e 100644 --- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt +++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt @@ -4,12 +4,6 @@ Chipid required properties: - compatible: Should be "atmel,sama5d2-chipid" or "microchip,sama7g5-chipid" - reg : Should contain registers location and length -PIT64B Timer required properties: -- compatible: Should be "microchip,sam9x60-pit64b" -- reg: Should contain registers location and length -- interrupts: Should contain interrupt for PIT64B timer -- clocks: Should contain the available clock sources for PIT64B timer. - System Timer (ST) required properties: - compatible: Should be "atmel,at91rm9200-st", "syscon", "simple-mfd" - reg: Should contain registers location and length diff --git a/Documentation/devicetree/bindings/timer/microchip,sam9x60-pit64b.yaml b/Documentation/devicetree/bindings/timer/microchip,sam9x60-pit64b.yaml new file mode 100644 index 000000000000..9378eca38138 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/microchip,sam9x60-pit64b.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/microchip,sam9x60-pit64b.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip 64-bit Periodic Interval Timer (PIT64B) + +maintainers: + - Claudiu Beznea + +description: + The 64-bit periodic interval timer provides the operating system scheduler + interrupt. It is designed to offer maximum accuracy and efficient management, + even for systems with long response times. + +properties: + compatible: + const: microchip,sam9x60-pit64b + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: pclk + - const: gclk + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + + pit64b: timer@f0028000 { + compatible = "microchip,sam9x60-pit64b"; + reg = <0xf0028000 0x100>; + interrupts = <37 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 37>, <&pmc PMC_TYPE_GCK 37>; + clock-names = "pclk", "gclk"; + }; + +... From patchwork Thu May 25 12:56:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13255216 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 67F5FC77B7A for ; Thu, 25 May 2023 12:57:47 +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=6ESwk83z0Qssw3xxIGkZ7iRrbVxqkgscCabAYF4N2sk=; b=rcq9oXXVvzHb/1 5I79mw2XrB+G9qf+MQNlnWGsNjGV0wOZWXRFVo2U2/L3j4ZLKItWiLzhPtlzI0O6SX0EZ1ZZKaibC n72cZBBvc3BplhKaHAHKN9IvGGnJ3g+H30dLlkwzyN4xL/WlWMRMSJA7AD2ayy0K/MQ8E6f2F3cjP jhE9z1mspALtHVNWIcaQBXs2nwWaYOL4MRYIpypWHAl3DwUrbQaeF4jYtNmNILcGe+5UB8ul7QhME Z25MTRL8p4wOKTv3A5MXG1dIUHn4+gf1rrQ3dujEZG4LyrdSMcOr8o/wTyZO/B6JcwnvdORb895sN c7kvFdn+ruWxOBBvz46g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q2AWz-00Gffy-0T; Thu, 25 May 2023 12:57:25 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q2AWs-00GfcT-1C for linux-arm-kernel@lists.infradead.org; Thu, 25 May 2023 12:57:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1685019438; x=1716555438; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=uNg9EA3qsn1SLV6QpMPtUMmYJEj9/aPjZ8OiLUHzlrI=; b=JFrHJ29PKNgrUyhNNtWgYx1RNzGYgTXAOewrq67BqmzbvHwDfj5C2LGN WoEOH4bqG4REiU5nVbNOKerMM7QLGsBxdkwOb7hK1L8DhUwoFUoz9l5TL YcaSmrMSDGRmK36oOWXX2DL32EkbxV8aqMdmw4qezLIJ71+fWjFhImTlQ Cp/rBmBDpYjGkVfO+z3zxG1oPRcDrsUOQhEFrUvbqCmPjeuvMRV2TSiAf A1PjlJ6n3TMa6vew6feURuv0cwfaZyLQwG2ohXoF/0JHfCgWRGXFsgakL tdy+N3mr7f2jlz0jRIVbUBw3ZF5Mnx/MzmFuyurIGg5u7ngMmsDtT2sPx w==; X-IronPort-AV: E=Sophos;i="6.00,191,1681196400"; d="scan'208";a="213036414" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 May 2023 05:57:17 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Thu, 25 May 2023 05:57:17 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Thu, 25 May 2023 05:57:12 -0700 From: Claudiu Beznea To: , , , , , , , , , CC: , , , , "Claudiu Beznea" Subject: [PATCH 4/5] dt-bindings: watchdog: atmel,at91rm9200-wdt: convert to yaml Date: Thu, 25 May 2023 15:56:01 +0300 Message-ID: <20230525125602.640855-5-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230525125602.640855-1-claudiu.beznea@microchip.com> References: <20230525125602.640855-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230525_055718_473285_61BB31B5 X-CRM114-Status: GOOD ( 12.22 ) 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 Atmel AT91RM9200 system timer watchdog bindings to YAML. Signed-off-by: Claudiu Beznea --- .../watchdog/atmel,at91rm9200-wdt.yaml | 29 +++++++++++++++++++ .../watchdog/atmel-at91rm9200-wdt.txt | 9 ------ 2 files changed, 29 insertions(+), 9 deletions(-) create mode 100644 Documentation/devicetree/bindings/watchdog/atmel,at91rm9200-wdt.yaml delete mode 100644 Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt diff --git a/Documentation/devicetree/bindings/watchdog/atmel,at91rm9200-wdt.yaml b/Documentation/devicetree/bindings/watchdog/atmel,at91rm9200-wdt.yaml new file mode 100644 index 000000000000..d05cdf15dc1c --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/atmel,at91rm9200-wdt.yaml @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/atmel,at91rm9200-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel AT91RM9200 System Timer Watchdog + +maintainers: + - Nicolas Ferre + - Alexandre Belloni + - Claudiu Beznea + +properties: + compatible: + const: atmel,at91rm9200-wdt + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + watchdog { + compatible = "atmel,at91rm9200-wdt"; + } + +... diff --git a/Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt b/Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt deleted file mode 100644 index d4d86cf8f9eb..000000000000 --- a/Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt +++ /dev/null @@ -1,9 +0,0 @@ -Atmel AT91RM9200 System Timer Watchdog - -Required properties: -- compatible: must be "atmel,at91sam9260-wdt". - -Example: - watchdog@fffffd00 { - compatible = "atmel,at91rm9200-wdt"; - }; From patchwork Thu May 25 12:56:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 13255218 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 D9A1CC77B7E for ; Thu, 25 May 2023 12:58:05 +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=MUihH5gXkb9++w9CXOwtFhU+107hghG18CbmE6FOUIg=; b=v0NkZDRnPlRf2N xwkySP4EtLqLjDy2Hlmkw3Ilud8KShkmmiWUkNJwM9RRCyduPjHfsVmhUKxRjz6VdkjHp4G3DxXPn HqC8qhyZJaRnntKguCUljRc6DmDMu0egs9QGI+qI740MXKCoTas2AtxWK7FbPd9j5lax40GYIQGer GhLXZadrkf5ZjTOhM/HSPndqBzEPTKF4KIGsfhRwM3FiTW9Tg3V96a+k2ZRxlDbMa4rDrqn/Qod3B VEaF4m1KXoFJU74TsdBQ525X63dDTlnqQ7ZWSQcAUV5sSjLrFKcedZTZbW2zWVDQUGghvwwnKrxmI +9CgprcC5YHUp79F8/EQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q2AXD-00Gfm0-15; Thu, 25 May 2023 12:57:39 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q2AWx-00Gfef-0z for linux-arm-kernel@lists.infradead.org; Thu, 25 May 2023 12:57:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1685019443; x=1716555443; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zXWmcNfVj5r4m70YB2L1aMH8putZ8+9SRme+s9zUBg0=; b=MjSKShLfengFMkXzkLObgktrXQd1RK7udzH5XF6wubeO0ov82Uwe/ZG9 QnL9l3GmX5r89ae+m922Br9nxxsQxsodw/C++sQAIHxSbD7j/mWgNGMJ0 gP5aIavmIsoGslYCmcPdxRrllWybz1F+URLBuYEJu6ShQFiNWWEy/+U/A dRXELbIAAL7s9jacemTtpAsiwgnn/MBkjgcx+5N+wl08fJYK6aKw7/v1v qdIR4eP5pYxiSbrQK/EK5Y8qIA1v8le+qXosc40m5OWpqK4E9oipCVKUL j5zUOjl7G+ftsqJtlMzey587z2g7Rra4U1WgOO90xmBP5nM6tu5vKjnNG Q==; X-IronPort-AV: E=Sophos;i="6.00,191,1681196400"; d="scan'208";a="215446720" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 May 2023 05:57:23 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Thu, 25 May 2023 05:57:21 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Thu, 25 May 2023 05:57:17 -0700 From: Claudiu Beznea To: , , , , , , , , , CC: , , , , "Claudiu Beznea" Subject: [PATCH 5/5] dt-bindings: timer: atmel,at91rm9200-st: convert to yaml Date: Thu, 25 May 2023 15:56:02 +0300 Message-ID: <20230525125602.640855-6-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230525125602.640855-1-claudiu.beznea@microchip.com> References: <20230525125602.640855-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230525_055723_410503_FBD87A5B X-CRM114-Status: GOOD ( 13.96 ) 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 Atmel system timer to YAML. Signed-off-by: Claudiu Beznea --- .../devicetree/bindings/arm/atmel-sysregs.txt | 9 --- .../bindings/timer/atmel,at91rm9200-st.yaml | 66 +++++++++++++++++++ 2 files changed, 66 insertions(+), 9 deletions(-) create mode 100644 Documentation/devicetree/bindings/timer/atmel,at91rm9200-st.yaml diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt index 54d3f586403e..68c0eacb01ac 100644 --- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt +++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt @@ -4,15 +4,6 @@ Chipid required properties: - compatible: Should be "atmel,sama5d2-chipid" or "microchip,sama7g5-chipid" - reg : Should contain registers location and length -System Timer (ST) required properties: -- compatible: Should be "atmel,at91rm9200-st", "syscon", "simple-mfd" -- reg: Should contain registers location and length -- interrupts: Should contain interrupt for the ST which is the IRQ line - shared across all System Controller members. -- clocks: phandle to input clock. -Its subnodes can be: -- watchdog: compatible should be "atmel,at91rm9200-wdt" - RAMC SDRAM/DDR Controller required properties: - compatible: Should be "atmel,at91rm9200-sdramc", "syscon" "atmel,at91sam9260-sdramc", diff --git a/Documentation/devicetree/bindings/timer/atmel,at91rm9200-st.yaml b/Documentation/devicetree/bindings/timer/atmel,at91rm9200-st.yaml new file mode 100644 index 000000000000..08ee459d9fa3 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/atmel,at91rm9200-st.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/atmel,at91rm9200-st.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel System Timer (ST) + +maintainers: + - Nicolas Ferre + - Alexandre Belloni + - Claudiu Beznea + +description: + Atmel system timer integrates a period interval timer, a watchdog timer and a + real-time timer. + +properties: + compatible: + oneOf: + - items: + - const: atmel,at91rm9200-st + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + interrupts: + description: + Contain interrupt for the ST which is the IRQ line shared across all + system controller members. + maxItems: 1 + + clocks: + maxItems: 1 + + watchdog: + $ref: ../watchdog/atmel,at91rm9200-wdt.yaml + description: + Child node describing watchdog. + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include + + st: timer@fffffd00 { + compatible = "atmel,at91rm9200-st", "syscon", "simple-mfd"; + reg = <0xfffffd00 0x100>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&slow_xtal>; + + watchdog { + compatible = "atmel,at91rm9200-wdt"; + }; + }; + +...