From patchwork Sun Nov 28 13:18:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 12693852 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 DBB4AC433EF for ; Sun, 28 Nov 2021 13:22:41 +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=KOScpLUZx6jVg8PweZT8MeD375aO4jCPJhSh+RF+iig=; b=3tcQfuVW9g040I 9oYb3hrdJKvgBvs3dr5HgymnDX+L+JwFXSkmyig9hK5UqN/GiM0mY9ZiQ+hq4Cik2qv7ZU8BKpO3V b/SCS+pbEW20TQbpsKqTYTATPwQeVoizC0dolk0RYVq9c/CvH/p9wXDk8qlFb2BJrTBYIHMyw3W0b mRjSVF9VmBX7SugvGA0tRanIoYK2mEsB2vyf4OdNMFZ8Uw7gdQkGU12dvwkU7kTrxLZvGLULJ2S42 3ecBF8xA0GQkH0ElwaLaKy7tN/I5zpNao0+Y9RNlT7fqzrFIsRiyjmNDxNEk+yz61hqBjdriAcM8V T/7CbrmClQHvbwg/yTrg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mrK6Z-00FnGn-8y; Sun, 28 Nov 2021 13:20:31 +0000 Received: from mail-il1-x12b.google.com ([2607:f8b0:4864:20::12b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mrK5U-00Fmuc-Hs for linux-arm-kernel@lists.infradead.org; Sun, 28 Nov 2021 13:19:26 +0000 Received: by mail-il1-x12b.google.com with SMTP id 15so4996400ilq.2 for ; Sun, 28 Nov 2021 05:19:24 -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=IJw5AcFi8obUkIcIkKbrZqnV587fXxOec3+l7+Bf4+U=; b=FuypyBIAu+XfStW+nb07EcPD3HInW6oF8fQyBrZEbPOjJo/F6W80A7VEwRnat/JOd7 os8jv5pmvUp7fg1usfb9D7JVNH4Ld6pg/ZBfRJVqMG1AZ1XjOSFbgRzEnSRiqZjEG1L/ qzVT5q9qfKoqQXNPbP0or00DuyT2PQZQ+ZcoFLD9k9PO+NklZ5TpLPTY9wXtZnQVTNP1 M78Qdelro9p0L0jp2d0WNH423z06yPwuBqdskfO/iTigRrP3y4uL61ShPet59BGxBFio 3/bX2jRNQYgxZcO8aQfmOEapBU/WziAPsprN4E58FSRmbMaOjfSt/8ruhyiRiudPtpx7 n9FQ== 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=IJw5AcFi8obUkIcIkKbrZqnV587fXxOec3+l7+Bf4+U=; b=SgJNz2hoYj4+9fEZUzfeeTysEh1Ta8H9wJX2ysYCHPEga+16A85M+Pv95crVOc/HL4 /aMhJ+kfL20zrqkQB0dnqGpn2NPcRUZxwIpRlQD75EFrFTDMA5Gk4/NCe5taM1wKRm/B pLVK5RYjbChfUTARWNe9ZjFZWZons1mA043mwllC2piYwX71YnhsNnpGodyP+ScBhzzC y09WGSnW/Dd3IEl2juLCxO8+t5bwwwfWn5OeOXI6h8Y7Krg+OHbC0C86U/L1meDGVGWw NJeqNGj9EhZsBB/h3IN9K3Uzn+F+HHFICkZOM45vtFmmXQEH5nSb3hien7Dm3PvsabTE jacA== X-Gm-Message-State: AOAM53010Z82UuJoIajMU83wLELUZXlxO6m6VZYO4CUiLqje2hvsk2cY m7TCRWC/PuhrsyhHBHdTsFCAswlcS4zVMw== X-Google-Smtp-Source: ABdhPJxUkF4D2c6ZBki62Tc5NzFTgznK9pf+/l6IGq/ZRNOuJgNwuItCKyqKS9x+mzBnCWso82GiGQ== X-Received: by 2002:a05:6e02:1b8a:: with SMTP id h10mr42878117ili.14.1638105563229; Sun, 28 Nov 2021 05:19:23 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:2a06:17d2:47df:6c8e]) by smtp.gmail.com with ESMTPSA id q12sm6990413ile.77.2021.11.28.05.19.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 Nov 2021 05:19:22 -0800 (PST) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, tharvey@gateworks.com, Adam Ford , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Lucas Stach , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V4 4/9] dt-bindings: soc: add binding for i.MX8MN DISP blk-ctrl Date: Sun, 28 Nov 2021 07:18:47 -0600 Message-Id: <20211128131853.15125-5-aford173@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211128131853.15125-1-aford173@gmail.com> References: <20211128131853.15125-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211128_051924_680429_6F3F4D67 X-CRM114-Status: GOOD ( 13.12 ) 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 binding for the i.MX8MN DISP blk-ctrl. Signed-off-by: Adam Ford Reviewed-by: Rob Herring Reviewed-by: Lucas Stach --- .../soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml | 97 +++++++++++++++++++ 1 file changed, 97 insertions(+) -- 2.32.0 diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml new file mode 100644 index 000000000000..fbeaac399c50 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX8MN DISP blk-ctrl + +maintainers: + - Lucas Stach + +description: + The i.MX8MN DISP blk-ctrl is a top-level peripheral providing access to + the NoC and ensuring proper power sequencing of the display and MIPI CSI + peripherals located in the DISP domain of the SoC. + +properties: + compatible: + items: + - const: fsl,imx8mn-disp-blk-ctrl + - const: syscon + + reg: + maxItems: 1 + + '#power-domain-cells': + const: 1 + + power-domains: + minItems: 5 + maxItems: 5 + + power-domain-names: + items: + - const: bus + - const: isi + - const: lcdif + - const: mipi-dsi + - const: mipi-csi + + clocks: + minItems: 11 + maxItems: 11 + + clock-names: + items: + - const: disp_axi + - const: disp_apb + - const: disp_axi_root + - const: disp_apb_root + - const: lcdif-axi + - const: lcdif-apb + - const: lcdif-pix + - const: dsi-pclk + - const: dsi-ref + - const: csi-aclk + - const: csi-pclk + +required: + - compatible + - reg + - power-domains + - power-domain-names + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + + disp_blk_ctl: 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>; + };