From patchwork Fri Dec 16 21:07:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 13075431 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 A6CE7C3DA6E for ; Fri, 16 Dec 2022 21:07:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E8B4710E62A; Fri, 16 Dec 2022 21:07:56 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [85.220.165.71]) by gabe.freedesktop.org (Postfix) with ESMTPS id 82AF910E633 for ; Fri, 16 Dec 2022 21:07:51 +0000 (UTC) Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1p6Hvj-0007OB-TU; Fri, 16 Dec 2022 22:07:43 +0100 From: Lucas Stach To: Rob Herring , Krzysztof Kozlowski Subject: [PATCH v2 1/4] dt-bindings: display: imx: add binding for i.MX8MP HDMI TX Date: Fri, 16 Dec 2022 22:07:39 +0100 Message-Id: <20221216210742.3233382-1-l.stach@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::28 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: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marek Vasut , Neil Armstrong , Pengutronix Kernel Team , devicetree@vger.kernel.org, Liu Ying , dri-devel@lists.freedesktop.org, Robert Foss , patchwork-lst@pengutronix.de, NXP Linux Team , Andrzej Hajda , Laurent Pinchart Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The HDMI TX controller on the i.MX8MP SoC is a Synopsys designware IP core with a little bit of SoC integration around it. Signed-off-by: Lucas Stach --- .../bindings/display/imx/fsl,imx8mp-hdmi.yaml | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml new file mode 100644 index 000000000000..75ebeaa8c9d5 --- /dev/null +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/imx/fsl,imx8mp-hdmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8MP DWC HDMI TX Encoder + +maintainers: + - Lucas Stach + +description: | + The i.MX8MP HDMI transmitter is a Synopsys DesignWare + HDMI 2.0 TX controller IP. + +allOf: + - $ref: ../bridge/synopsys,dw-hdmi.yaml# + +properties: + compatible: + enum: + - fsl,imx8mp-hdmi + + reg-io-width: + const: 1 + + clocks: + maxItems: 5 + + clock-names: + items: + - const: iahb + - const: isfr + - const: fdcc + - const: cec + - const: pix + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - power-domains + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + + hdmi@32fd8000 { + compatible = "fsl,imx8mp-hdmi"; + reg = <0x32fd8000 0x7eff>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MP_CLK_HDMI_APB>, + <&clk IMX8MP_CLK_HDMI_REF_266M>, + <&clk IMX8MP_CLK_HDMI_FDCC_TST>, + <&clk IMX8MP_CLK_32K>, + <&hdmi_tx_phy>; + clock-names = "iahb", "isfr", "fdcc", "cec", "pix"; + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_HDMI_TX>; + reg-io-width = <1>; + };