From patchwork Thu Feb 11 11:50:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 12082963 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8272FC433E0 for ; Thu, 11 Feb 2021 11:52:25 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 231BB64E87 for ; Thu, 11 Feb 2021 11:52:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 231BB64E87 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PDXxYbLr8AJi/jCHNyOAq999gzgCStQJYN6MHoVIrl4=; b=HYn7SJRhR3NGygQ9lcjzLEIg4 0O9UTApm7A0bpbfhIiP694jyf13ohk+wQDtWI1dKsDD7xqg1dW20pn75/UmaJtXeNVCQWxiC85W5J kLMJ5GZwbvzMEQiSyJYGVXQqon85qwN+Emv634kt8iukZIRlObKFblM3m2ef48iMas2ENNq7K5iIt ZFbmKpQh60s/J2mU7xbPMPa8qo6uUHmICtnotgsieHj1le/k7HunSaK4vk1dah7pDAL5EQXTNipEe 2upfV/LhfP05Wv2WRvZ4YfWaC1zB1MbKRjC9TZO4lk/gRpLgRzSd+Khn7jZIsf2gMI+QXnx6UWpTf iFZVH+/kw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lAAUc-0001an-0a; Thu, 11 Feb 2021 11:50:42 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lAAUG-0001Sa-26; Thu, 11 Feb 2021 11:50:21 +0000 Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:4cb:a870:94f7:2542:9eb3:b5ba]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 7D2221F45979; Thu, 11 Feb 2021 11:50:18 +0000 (GMT) From: Benjamin Gaignard To: p.zabel@pengutronix.de, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, ezequiel@collabora.com, mchehab@kernel.org, gregkh@linuxfoundation.org Subject: [PATCH 4/4] arm64: dts: imx8mq: Use reset driver for VPU hardware block Date: Thu, 11 Feb 2021 12:50:03 +0100 Message-Id: <20210211115003.249367-5-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210211115003.249367-1-benjamin.gaignard@collabora.com> References: <20210211115003.249367-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210211_065020_267210_037C3364 X-CRM114-Status: GOOD ( 12.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org, benjamin.gaignard@collabora.com, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-imx@nxp.com, kernel@pengutronix.de, kernel@collabora.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a vpu reset hardware block node. Signed-off-by: Benjamin Gaignard --- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 31 ++++++++++++++++++----- 1 file changed, 25 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index a841a023e8e0..7d4863d47112 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -7,6 +7,7 @@ #include #include #include +#include #include #include "dt-bindings/input/input.h" #include @@ -1267,19 +1268,36 @@ usb3_phy1: usb-phy@382f0040 { status = "disabled"; }; + vpu_reset: vpu-reset@38320000 { + compatible = "fsl,imx8mq-vpu-reset", "syscon"; + reg = <0x38320000 0x10000>; + clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>, + <&clk IMX8MQ_CLK_VPU_G2_ROOT>, + <&clk IMX8MQ_CLK_VPU_DEC_ROOT>; + assigned-clocks = <&clk IMX8MQ_CLK_VPU_G1>, + <&clk IMX8MQ_CLK_VPU_G2>, + <&clk IMX8MQ_CLK_VPU_BUS>, + <&clk IMX8MQ_VPU_PLL_BYPASS>; + assigned-clock-parents = <&clk IMX8MQ_VPU_PLL_OUT>, + <&clk IMX8MQ_VPU_PLL_OUT>, + <&clk IMX8MQ_SYS1_PLL_800M>, + <&clk IMX8MQ_VPU_PLL>; + assigned-clock-rates = <600000000>, <600000000>, + <800000000>, <0>; + #reset-cells = <1>; + }; + vpu: video-codec@38300000 { compatible = "nxp,imx8mq-vpu"; reg = <0x38300000 0x10000>, - <0x38310000 0x10000>, - <0x38320000 0x10000>; - reg-names = "g1", "g2", "ctrl"; + <0x38310000 0x10000>; + reg-names = "g1", "g2"; interrupts = , ; interrupt-names = "g1", "g2"; clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>, - <&clk IMX8MQ_CLK_VPU_G2_ROOT>, - <&clk IMX8MQ_CLK_VPU_DEC_ROOT>; - clock-names = "g1", "g2", "bus"; + <&clk IMX8MQ_CLK_VPU_G2_ROOT>; + clock-names = "g1", "g2"; assigned-clocks = <&clk IMX8MQ_CLK_VPU_G1>, <&clk IMX8MQ_CLK_VPU_G2>, <&clk IMX8MQ_CLK_VPU_BUS>, @@ -1290,6 +1308,7 @@ vpu: video-codec@38300000 { <&clk IMX8MQ_VPU_PLL>; assigned-clock-rates = <600000000>, <600000000>, <800000000>, <0>; + resets = <&vpu_reset IMX8MQ_RESET_VPU_RESET_G1>; power-domains = <&pgc_vpu>; };