linux-kernel - [PATCH] arm64: dts: imx8mq: Add eLCDIF controller

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Message-Id: <59793b1ae533636528942b2cec14ec68b9830fcf.1574510649.git.agx@sigxcpu.org>
Date:   Sat, 23 Nov 2019 13:08:02 +0100
From:   Guido Günther <agx@...xcpu.org>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Anson Huang <Anson.Huang@....com>,
        Abel Vesa <abel.vesa@....com>,
        Guido Günther <agx@...xcpu.org>,
        Andrey Smirnov <andrew.smirnov@...il.com>,
        Carlo Caione <ccaione@...libre.com>,
        "Angus Ainslie (Purism)" <angus@...ea.ca>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: imx8mq: Add eLCDIF controller

Add a node for the eLCDIF controller, "disabled" by default.

Signed-off-by: Guido Günther <agx@...xcpu.org>
---
With some minimal support on imx8mq we might as well add it to the DT

 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 7f9319452b58..00aa63bfd816 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -448,6 +448,23 @@
 				fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
 			};
 
+			lcdif: lcdif@...20000 {
+				compatible = "fsl,imx8mq-lcdif", "fsl,imx28-lcdif";
+				reg = <0x30320000 0x10000>;
+				interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MQ_CLK_LCDIF_PIXEL>;
+				clock-names = "pix";
+				assigned-clocks = <&clk IMX8MQ_VIDEO_PLL1_REF_SEL>,
+						  <&clk IMX8MQ_VIDEO_PLL1_BYPASS>,
+						  <&clk IMX8MQ_CLK_LCDIF_PIXEL>,
+						  <&clk IMX8MQ_VIDEO_PLL1>;
+				assigned-clock-parents = <&clk IMX8MQ_CLK_25M>,
+						  <&clk IMX8MQ_VIDEO_PLL1>,
+						  <&clk IMX8MQ_VIDEO_PLL1_OUT>;
+				assigned-clock-rates = <0>, <0>, <0>, <594000000>;
+				status = "disabled";
+			};
+
 			iomuxc: iomuxc@...30000 {
 				compatible = "fsl,imx8mq-iomuxc";
 				reg = <0x30330000 0x10000>;
-- 
2.23.0