This patch enables the HDP controller driver on the LS1028A.
Signed-off-by: Alison Wang <aslion.wang@xxxxxxx>
Signed-off-by: Wen He <wen.he_1@xxxxxxx>
---
.../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 25 +++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index aef5b06a98d5..19612ad9a4a1 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -91,6 +91,13 @@
clock-output-names= "pclk";
};
+ hdpclk: clock-hdpcore {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <162500000>;
+ clock-output-names= "hdpclk";
+ };
+
reboot {
compatible ="syscon-reboot";
regmap = <&dcfg>;
@@ -558,7 +565,25 @@
port {
dp0_out: endpoint {
+ remote-endpoint = <&dp1_out>;
+ };
+ };
+ };
+ hdptx0: display@f200000 {
+ compatible = "fsl,ls1028a-dp";
+ reg = <0x0 0xf1f0000 0x0 0xffff>,
+ <0x0 0xf200000 0x0 0xfffff>;
+ interrupts = <0 221 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sysclk>, <&hdpclk>, <&dpclk>,
+ <&dpclk>, <&dpclk>, <&pclk>, <&dpclk>;
+ clock-names = "clk_ipg", "clk_core", "clk_pxl",
+ "clk_pxl_mux", "clk_pxl_link", "clk_apb",
+ "clk_vif";
+
+ port {
+ dp1_out: endpoint {
+ remote-endpoint = <&dp0_out>;
};
};
};
--
2.17.1
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