MLK-16136-3 ARM64: dts: imx8mq: add DCSS device node.

Add DCSS device node on imx8mq platform.

Signed-off-by: Fancy Fang <chen.fang@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi
index 5f0ea86..b90b297 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi
@@ -318,6 +318,36 @@
                clock-names = "ipg";
        };
 
+       dcss: dcss@32e00000 {
+               compatible = "fsl,imx8mq-dcss";
+               reg = <0x0 0x32e00000 0x0 0x25000>,
+                     <0x0 0x32e2f000 0x0 0x1000>;      /* blk_ctl registers */
+               clocks = <&clk IMX8MQ_CLK_DISP_AXI_ROOT>,
+                        <&clk IMX8MQ_CLK_DISP_APB_ROOT>,
+                        <&clk IMX8MQ_CLK_DISP_RTRM_ROOT>,
+                        <&clk IMX8MQ_CLK_DISP_DTRC_DIV>,
+                        <&clk IMX8MQ_CLK_DC_PIXEL_DIV>;
+               clock-names = "axi", "apb", "rtram", "dtrc", "pix";
+               assigned-clocks = <&clk IMX8MQ_CLK_DC_PIXEL_SRC>;
+               assigned-clock-parents = <&clk IMX8MQ_VIDEO_PLL1_OUT>;
+               assigned-clock-rates = <594000000>;
+               interrupt-parent = <&irqsteer_dcss>;
+               interrupts = <3 IRQ_TYPE_LEVEL_HIGH>,   /* dpr1 */
+                            <4 IRQ_TYPE_LEVEL_HIGH>,   /* dpr2 */
+                            <5 IRQ_TYPE_LEVEL_HIGH>,   /* dpr3 */
+                            <6 IRQ_TYPE_LEVEL_HIGH>,   /* ctx_ld */
+                            <7 IRQ_TYPE_LEVEL_HIGH>,   /* rd_src */
+                            <15 IRQ_TYPE_LEVEL_HIGH>,  /* dec400d_1 */
+                            <16 IRQ_TYPE_LEVEL_HIGH>,  /* dtrc_2 */
+                            <17 IRQ_TYPE_LEVEL_HIGH>,  /* dtrc_3 */
+                            <18 IRQ_TYPE_LEVEL_HIGH>,  /* lut_ld */
+                            <19 IRQ_TYPE_LEVEL_HIGH>;  /* wr_scl */
+               disp-mode = <16>;                       /* <default mode: #16>
+                                                        * #16: 1920x1080p@60Hz 16:9
+                                                        */
+               status = "disabled";
+       };
+
        lcdif: lcdif@30320000 {
                compatible = "fsl,imx8mq-lcdif", "fsl,imx28-lcdif";
                reg = <0x0 0x30320000 0x0 0x10000>;