From patchwork Wed Dec 15 00:46:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 12696139 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 65482C433F5 for ; Wed, 15 Dec 2021 00:51:02 +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=Sj/WJkIWQQvJpS4B+jftt+r7S0g0L2mA0DG8zNDCW8s=; b=TWea918PWpv1L9 jeBXNEMl3ZmSEIsPxeIE5U0Q9NuEzq7Gdjb5leU3FD5mauEuiKSeqoeH5KLED1MBkEFD/9Ji0X0pO woDMGehPvunf274TtEvuams3JpxRqP/x8PDmGoZeV/74aChYX46VFFQbd+hT1Nf76aPsf58534kir SYC700weUGDCGFy2J7mhtbZf4Qi6Fpd3e6kF0uFMdcENs48acGABdI4G1Jbe2LvrLyufral+tkId0 dnWAXUFPUzMdKOHU2dBExia8CFvDtlmmXx3LniQO8bMxBCb+pkuD2cY86mYSvyTby+1ZBYVCXMbHN my3/GTUQPxKzGlPVIyyQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxITS-00GAUI-Ie; Wed, 15 Dec 2021 00:48:51 +0000 Received: from mail-io1-xd31.google.com ([2607:f8b0:4864:20::d31]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxIRb-00G9ht-7i for linux-arm-kernel@lists.infradead.org; Wed, 15 Dec 2021 00:46:56 +0000 Received: by mail-io1-xd31.google.com with SMTP id 14so27235872ioe.2 for ; Tue, 14 Dec 2021 16:46:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=iIkR8EzrHf4k1kTwxT3X1hoakBOswCTAqfRPWLPPzDY=; b=CxMHNT394VJYAGRFV2rtbeUuKoRMXqABuZFJmOpSs78HAQjiZyQgddE/l57/ujqwt4 pyREYq1+aWR+lJCXrAH/xV8WQhi4DIhQ8STd7G4usG0/FgAlM23JUBydO9rLtrBAljFM j+v6Dxie+lynyhsRF9lpoU5Aa/Rnr4YCknx0JJtuRl7jYSLWUnW2KM9k+v5Zf6ezGXgM i4XdqhGIcFJ5LcWJ+FeuNn5S0VxMN9n8Td989QLRYJRbMDwB1a0iXJvNT061z+raHp1+ RxsK17MFQXo3gtISHycIRjBjmbogA2Q4fNPWpgd+GUX2l4Zc15TK13KV3kHleHmGmL4q QwDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iIkR8EzrHf4k1kTwxT3X1hoakBOswCTAqfRPWLPPzDY=; b=MlcTGDu1zBbzlRdmBJ7NBWSXafNGqlHS0rog6NJl5nBChw5D+D43BzZgai1QMroUwL mFF0vs0YYk8A/LOLTI4jTadcSY8XJ26/fF0M8BcSIXOgCIxwjbkfuMMNG56Qif3hmP0l eokmuZh6WdgkSWt4j+ca3OLnkQqiDs1GhZn3n5XRkb62HKxLRXSBX20add6zFxoF1TiT pbHALnQjfg3y8sC/e8zxCZ2QsWBgbpAl+NudJ4cf0XCwGr66XP5+aZN5+is/cCNgBIMx lpeXMRip20edz4M6+LPFe/N4k7DUDXsgTHJXYkVrpy7wXLcJ36RhtVwm8g19CEXp2M+D naDQ== X-Gm-Message-State: AOAM533Mzrmlq2Xje6SsJ6+/qmhMhZ0M7Pqa2bWBbSWMD1fWtvyiCuTQ WdYp5sbHmjK6lULbkxLswCltaq24KshZGw== X-Google-Smtp-Source: ABdhPJze0CYHkM6dgaNTPh7XAHYQ39BuG4KMsDO8BsDV/AqfZeVUQ+wG90cjJ70JaExEw1as0RzBIg== X-Received: by 2002:a05:6638:d01:: with SMTP id q1mr4742027jaj.388.1639529213856; Tue, 14 Dec 2021 16:46:53 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:8256:b93c:84fb:458b]) by smtp.gmail.com with ESMTPSA id y8sm218857iox.32.2021.12.14.16.46.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Dec 2021 16:46:53 -0800 (PST) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: tharvey@gateworks.com, aford@beaconembedded.com, michael@amarulasolutions.com, jagan@amarulasolutions.com, Adam Ford , Lucas Stach , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V5 8/9] arm64: dts: imx8mn: add DISP blk-ctrl Date: Tue, 14 Dec 2021 18:46:25 -0600 Message-Id: <20211215004626.2241839-9-aford173@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211215004626.2241839-1-aford173@gmail.com> References: <20211215004626.2241839-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211214_164655_311322_FF328089 X-CRM114-Status: UNSURE ( 8.79 ) X-CRM114-Notice: Please train this message. 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 Add the DT node for the DISP blk-ctrl. With this in place the display/mipi power domains should be functional. Signed-off-by: Adam Ford Reviewed-by: Lucas Stach diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 5d851420254b..dc3f66d284e5 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -1038,6 +1038,34 @@ aips4: bus@32c00000 { #size-cells = <1>; ranges; + disp_blk_ctrl: blk-ctrl@32e28000 { + compatible = "fsl,imx8mn-disp-blk-ctrl", "syscon"; + reg = <0x32e28000 0x100>; + power-domains = <&pgc_dispmix>, <&pgc_dispmix>, + <&pgc_dispmix>, <&pgc_mipi>, + <&pgc_mipi>; + power-domain-names = "bus", "isi", + "lcdif", "mipi-dsi", + "mipi-csi"; + clocks = <&clk IMX8MN_CLK_DISP_AXI>, + <&clk IMX8MN_CLK_DISP_APB>, + <&clk IMX8MN_CLK_DISP_AXI_ROOT>, + <&clk IMX8MN_CLK_DISP_APB_ROOT>, + <&clk IMX8MN_CLK_DISP_AXI_ROOT>, + <&clk IMX8MN_CLK_DISP_APB_ROOT>, + <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>, + <&clk IMX8MN_CLK_DSI_CORE>, + <&clk IMX8MN_CLK_DSI_PHY_REF>, + <&clk IMX8MN_CLK_CSI1_PHY_REF>, + <&clk IMX8MN_CLK_CAMERA_PIXEL_ROOT>; + clock-names = "disp_axi", "disp_apb", + "disp_axi_root", "disp_apb_root", + "lcdif-axi", "lcdif-apb", "lcdif-pix", + "dsi-pclk", "dsi-ref", + "csi-aclk", "csi-pclk"; + #power-domain-cells = <1>; + }; + usbotg1: usb@32e40000 { compatible = "fsl,imx8mn-usb", "fsl,imx7d-usb"; reg = <0x32e40000 0x200>;