From patchwork Thu Jun 23 19:37:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 12893138 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 C5FDCC433EF for ; Thu, 23 Jun 2022 19:43:54 +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=lhHe+cqIKKqNI9hNKZcDKVa1OC+zEBGvLBszPqNDgQM=; b=QT/dOzvzEoQqTz hkym+ELP2P7XYVTpWaqpxJTlosLC5o5egNe7akT2XtmWaikoilwUmwWY8OM5uDPd55RJY/fnTMNIv QlBdhOyNnv7zNUiOIy6tbaFhfdnNe36wUim36jDk2I3X+l10qeM78g+HZDSiwffSXFeTALhnagt2z +Se6iQGtUnOcXWCerIzI4jSZ+WBQ1WMe42LRzpJZoxWHJl7X+K0zOo8/iAzjZfyqRNo+t+mxc73KZ +qkTuK9NTwaVwKz8SUcGmkrHa4t/l541QrDY1aWq5HNm+9IENNxH3SvERCOk/X8HbH8EgrGvxOO4v PZ1rtHCHmd4f64Y9hjWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Sip-00GZG5-Ne; Thu, 23 Jun 2022 19:42:36 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Sdf-00GWtN-Q6; Thu, 23 Jun 2022 19:37:18 +0000 Received: from notapiano.myfiosgateway.com (pool-98-113-53-228.nycmny.fios.verizon.net [98.113.53.228]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madras.collabora.co.uk (Postfix) with ESMTPSA id 2A9A266017EE; Thu, 23 Jun 2022 20:37:13 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1656013034; bh=1D15zN5ANHSId/agHI+Tuv7EsBE//FROepf2wo5oErg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EntiTqqjhdS4/y3PrupowVflm5IdwyhE0eXTxh0q3hdMULjnbCdZrI17DqdCIoXim X/nV/sxRoq0ke1KkRYbUqkwy5PKGeUya8qDDtPvIl7ijSB3SSQ9D3/aO6gqg79ThmR dqrskSLZKTMwH4CKYDojDQFy3crrbIJDoN/9s6A0mU9weON0U7pVlka5vnonAxRk/D bw3Qu/+nFHZqQ983dwTUJ39M/uQfKKOKXS/YMaeGyZZ1fTEQNn8B/YPQ+43w74Kz1g l7bo062CZZ9hNzYirzETRvvMocLFKaFTeqmSBNRzGa8QVpNHFy9J3NEJnkwsr2slvN G5aYUky8TJDTw== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Greg Kroah-Hartman , Matthias Brugger Cc: AngeloGioacchino Del Regno , kernel@collabora.com, =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 4/4] arm: dts: mediatek: Set fixed-clock for missing XHCI clocks Date: Thu, 23 Jun 2022 15:37:02 -0400 Message-Id: <20220623193702.817996-5-nfraprado@collabora.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220623193702.817996-1-nfraprado@collabora.com> References: <20220623193702.817996-1-nfraprado@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220623_123716_175262_16823FBF X-CRM114-Status: GOOD ( 11.04 ) 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 XHCI controller hardware always has all clocks wired, however depending on the SoC, some of them might be fixed (ie not controllable). These fixed clocks were previously omitted from the devicetree entirely. In order to better describe the hardware on the devicetree, and to have a fixed order of clocks for all SoCs, add the missing non-controllable clocks as phandles to a fixed-clock node. Signed-off-by: Nícolas F. R. A. Prado --- Changes in v2: - Added this commit arch/arm/boot/dts/mt2701.dtsi | 14 ++++++++++---- arch/arm/boot/dts/mt7623.dtsi | 14 ++++++++++---- arch/arm/boot/dts/mt7629.dtsi | 6 ++++-- 3 files changed, 24 insertions(+), 10 deletions(-) diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi index b8eba3ba153c..1c1b9b5a1d7a 100644 --- a/arch/arm/boot/dts/mt2701.dtsi +++ b/arch/arm/boot/dts/mt2701.dtsi @@ -611,8 +611,11 @@ usb0: usb@1a1c0000 { reg-names = "mac", "ippc"; interrupts = ; clocks = <&hifsys CLK_HIFSYS_USB0PHY>, - <&topckgen CLK_TOP_ETHIF_SEL>; - clock-names = "sys_ck", "ref_ck"; + <&topckgen CLK_TOP_ETHIF_SEL>, + <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck", "xhci_ck"; power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>; phys = <&u2port0 PHY_TYPE_USB2>, <&u3port0 PHY_TYPE_USB3>; status = "disabled"; @@ -651,8 +654,11 @@ usb1: usb@1a240000 { reg-names = "mac", "ippc"; interrupts = ; clocks = <&hifsys CLK_HIFSYS_USB1PHY>, - <&topckgen CLK_TOP_ETHIF_SEL>; - clock-names = "sys_ck", "ref_ck"; + <&topckgen CLK_TOP_ETHIF_SEL>, + <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck", "xhci_ck"; power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>; phys = <&u2port1 PHY_TYPE_USB2>, <&u3port1 PHY_TYPE_USB3>; status = "disabled"; diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi index 25d31e40a553..b640e6f4ad2e 100644 --- a/arch/arm/boot/dts/mt7623.dtsi +++ b/arch/arm/boot/dts/mt7623.dtsi @@ -864,8 +864,11 @@ usb1: usb@1a1c0000 { reg-names = "mac", "ippc"; interrupts = ; clocks = <&hifsys CLK_HIFSYS_USB0PHY>, - <&topckgen CLK_TOP_ETHIF_SEL>; - clock-names = "sys_ck", "ref_ck"; + <&topckgen CLK_TOP_ETHIF_SEL>, + <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck", "xhci_ck"; power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>; phys = <&u2port0 PHY_TYPE_USB2>, <&u3port0 PHY_TYPE_USB3>; status = "disabled"; @@ -905,8 +908,11 @@ usb2: usb@1a240000 { reg-names = "mac", "ippc"; interrupts = ; clocks = <&hifsys CLK_HIFSYS_USB1PHY>, - <&topckgen CLK_TOP_ETHIF_SEL>; - clock-names = "sys_ck", "ref_ck"; + <&topckgen CLK_TOP_ETHIF_SEL>, + <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck", "xhci_ck"; power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>; phys = <&u2port1 PHY_TYPE_USB2>, <&u3port1 PHY_TYPE_USB3>; status = "disabled"; diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi index 46fc236e1b89..810d1c867b43 100644 --- a/arch/arm/boot/dts/mt7629.dtsi +++ b/arch/arm/boot/dts/mt7629.dtsi @@ -315,8 +315,10 @@ ssusb: usb@1a0c0000 { clocks = <&ssusbsys CLK_SSUSB_SYS_EN>, <&ssusbsys CLK_SSUSB_REF_EN>, <&ssusbsys CLK_SSUSB_MCU_EN>, - <&ssusbsys CLK_SSUSB_DMA_EN>; - clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck"; + <&ssusbsys CLK_SSUSB_DMA_EN>, + <&clk20m>; + clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck", + "xhci_ck"; assigned-clocks = <&topckgen CLK_TOP_AXI_SEL>, <&topckgen CLK_TOP_SATA_SEL>, <&topckgen CLK_TOP_HIF_SEL>;