From patchwork Mon Sep 6 18:43:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 12477225 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=-17.1 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,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 CB7FAC433EF for ; Mon, 6 Sep 2021 18:49:44 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 911146103D for ; Mon, 6 Sep 2021 18:49:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 911146103D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=EmP63hkXlQCUmkbS8LrHL24rhjBzS9EXLWBC/6eZqRM=; b=LfcCj8yt9AU5qB jOvF+B5iM4C4s8ONwC7JkIjzdNKRDXGoQykvSZVy834/SCvbZP8zG+3gsZQHJalZiKcXPtnRYVC2c drZIwsVjGZaRlyaWKF1K68uZjYBrG5EKHPzYI2jwMK+H+BPdPaTLwYFD731mN5mkUKw+nA+d7M3oD BRuwyqe8azyNoKvs3auanTSApPMe+chPoJbAGkgWeNutomMIdq8MBEpbJYo0NPUf8FLmNSWkVQKPQ ZsQyE6Zfw7QhTbrYEX2Rc3f9WRbAKF+nwFXQKKLCIES+GuSMQIQvESLv19S8O8lK6XhySHLpIaxVY otewVlKMA8RHh0yzh4sg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mNJeU-001a6S-0O; Mon, 06 Sep 2021 18:47:30 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mNJat-001YLv-Ry for linux-arm-kernel@lists.infradead.org; Mon, 06 Sep 2021 18:43:51 +0000 Received: from dude03.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::39]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1mNJao-0003Ue-FJ; Mon, 06 Sep 2021 20:43:42 +0200 From: Lucas Stach To: Shawn Guo Cc: Rob Herring , Fabio Estevam , NXP Linux Team , Adam Ford , Frieder Schrempf , Marek Vasut , Tim Harvey , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, patchwork-lst@pengutronix.de Subject: [PATCH v3 11/18] dt-bindings: soc: add binding for i.MX8MM DISP blk-ctrl Date: Mon, 6 Sep 2021 20:43:26 +0200 Message-Id: <20210906184333.1855426-12-l.stach@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210906184333.1855426-1-l.stach@pengutronix.de> References: <20210906184333.1855426-1-l.stach@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::39 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210906_114347_984496_1014B9FF X-CRM114-Status: GOOD ( 14.13 ) 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 This adds the DT binding for the i.MX8MM VPU blk-ctrl. Signed-off-by: Lucas Stach --- .../soc/imx/fsl,imx8mm-disp-blk-ctrl.yaml | 94 +++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx8mm-disp-blk-ctrl.yaml diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mm-disp-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mm-disp-blk-ctrl.yaml new file mode 100644 index 000000000000..ecd86cfb3da4 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mm-disp-blk-ctrl.yaml @@ -0,0 +1,94 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/imx/fsl,imx8mm-disp-blk-ctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX8MM DISP blk-ctrl + +maintainers: + - Lucas Stach + +description: + The i.MX8MM 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,imx8mm-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: csi-bridge + - const: lcdif + - const: mipi-dsi + - const: mipi-csi + + clocks: + minItems: 10 + maxItems: 10 + + clock-names: + items: + - const: csi-bridge-axi + - const: csi-bridge-apb + - const: csi-bridge-core + - 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,imx8mm-disp-blk-ctrl", "syscon"; + reg = <0x32e28000 0x100>; + power-domains = <&pgc_dispmix>, <&pgc_dispmix>, <&pgc_dispmix>, + <&pgc_mipi>, <&pgc_mipi>; + power-domain-names = "bus", "csi-bridge", "lcdif", + "mipi-dsi", "mipi-csi"; + clocks = <&clk IMX8MM_CLK_DISP_AXI_ROOT>, + <&clk IMX8MM_CLK_DISP_APB_ROOT>, + <&clk IMX8MM_CLK_CSI1_ROOT>, + <&clk IMX8MM_CLK_DISP_AXI_ROOT>, + <&clk IMX8MM_CLK_DISP_APB_ROOT>, + <&clk IMX8MM_CLK_DISP_ROOT>, + <&clk IMX8MM_CLK_DSI_CORE>, + <&clk IMX8MM_CLK_DSI_PHY_REF>, + <&clk IMX8MM_CLK_CSI1_CORE>, + <&clk IMX8MM_CLK_CSI1_PHY_REF>; + clock-names = "csi-bridge-axi", "csi-bridge-apb", "csi-bridge-core", + "lcdif-axi", "lcdif-apb", "lcdif-pix", "dsi-pclk", + "dsi-ref", "csi-aclk", "csi-pclk"; + #power-domain-cells = <1>; + };