forked from libretro/Lakka-LibreELEC
50 lines
1.8 KiB
Diff
50 lines
1.8 KiB
Diff
From bd9c83ea41380f584fdd8f2781112b530c84ebba Mon Sep 17 00:00:00 2001
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From: Laurentiu Palcu <laurentiu.palcu@nxp.com>
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Date: Thu, 9 Jul 2020 19:47:33 +0300
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Subject: [PATCH 43/49] arm64: dts: imx8mq: add DCSS node
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This patch adds the node for iMX8MQ Display Controller Subsystem.
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Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
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---
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arch/arm64/boot/dts/freescale/imx8mq.dtsi | 23 +++++++++++++++++++++++
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1 file changed, 23 insertions(+)
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diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
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index 5e0e7d0f1bc4..5a617f9ed8b5 100644
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--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
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+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
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@@ -1103,6 +1103,29 @@ bus@32c00000 { /* AIPS4 */
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#size-cells = <1>;
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ranges = <0x32c00000 0x32c00000 0x400000>;
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+ dcss: display-controller@32e00000 {
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+ compatible = "nxp,imx8mq-dcss";
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+ reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>;
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+ interrupts = <6>, <8>, <9>;
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+ interrupt-names = "ctxld", "ctxld_kick", "vblank";
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+ interrupt-parent = <&irqsteer>;
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+ clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>,
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+ <&clk IMX8MQ_CLK_DISP_AXI_ROOT>,
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+ <&clk IMX8MQ_CLK_DISP_RTRM_ROOT>,
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+ <&clk IMX8MQ_VIDEO2_PLL_OUT>,
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+ <&clk IMX8MQ_CLK_DISP_DTRC>;
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+ clock-names = "apb", "axi", "rtrm", "pix", "dtrc";
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+ assigned-clocks = <&clk IMX8MQ_CLK_DISP_AXI>,
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+ <&clk IMX8MQ_CLK_DISP_RTRM>,
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+ <&clk IMX8MQ_VIDEO2_PLL1_REF_SEL>;
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+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_800M>,
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+ <&clk IMX8MQ_SYS1_PLL_800M>,
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+ <&clk IMX8MQ_CLK_27M>;
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+ assigned-clock-rates = <800000000>,
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+ <400000000>;
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+ status = "disabled";
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+ };
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+
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irqsteer: interrupt-controller@32e2d000 {
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compatible = "fsl,imx8m-irqsteer", "fsl,imx-irqsteer";
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reg = <0x32e2d000 0x1000>;
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--
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2.29.2
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