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arm64: dts: imx8mq: Add DCSS node

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Add node for iMX8MQ Display Controller Subsystem.

Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Esben Haabendal <esben@geanix.com>
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Esben Haabendal 2026-07-11 12:18:42 +02:00 committed by Frank Li
parent 25f7d6026e
commit ed93dafad1
1 changed files with 23 additions and 0 deletions
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23
arch/arm64/boot/dts/freescale/imx8mq.dtsi
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@ -1598,6 +1598,29 @@ aips4: bus@32c00000 { /* AIPS4 */
#size-cells = <1>;
ranges = <0x32c00000 0x32c00000 0x400000>;
dcss: display-controller@32e00000 {
compatible = "nxp,imx8mq-dcss";
reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>;
interrupts = <6>, <8>, <9>;
interrupt-names = "ctxld", "ctxld_kick", "vblank";
interrupt-parent = <&irqsteer>;
clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>,
<&clk IMX8MQ_CLK_DISP_AXI_ROOT>,
<&clk IMX8MQ_CLK_DISP_RTRM_ROOT>,
<&clk IMX8MQ_VIDEO2_PLL_OUT>,
<&clk IMX8MQ_CLK_DISP_DTRC>;
clock-names = "apb", "axi", "rtrm", "pix", "dtrc";
assigned-clocks = <&clk IMX8MQ_CLK_DISP_AXI>,
<&clk IMX8MQ_CLK_DISP_RTRM>,
<&clk IMX8MQ_VIDEO2_PLL1_REF_SEL>;
assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_800M>,
<&clk IMX8MQ_SYS1_PLL_800M>,
<&clk IMX8MQ_CLK_27M>;
assigned-clock-rates = <800000000>,
<400000000>;
status = "disabled";
};
irqsteer: interrupt-controller@32e2d000 {
compatible = "fsl,imx8m-irqsteer", "fsl,imx-irqsteer";
reg = <0x32e2d000 0x1000>;