The LS1028A has a LCD controller and Displayport interface that
connects to eDP and Displayport connectors on the LS1028A board.
This patch enables the LCD controller driver on the LS1028A.
Signed-off-by: Alison Wang <alison.wang@xxxxxxx>
Signed-off-by: Wen He <wen.he_1@xxxxxxx>
---
.../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 37 +++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 8dd3501b1333..0d5963bb46c5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -70,6 +70,27 @@
clock-output-names = "sysclk";
};
+ dpclk: dpclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
+ clock-output-names= "dpclk";
+ };
+
+ aclk: aclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <650000000>;
+ clock-output-names= "aclk";
+ };
+
+ pclk: pclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <650000000>;
+ clock-output-names= "pclk";
+ };
+
reboot {
compatible ="syscon-reboot";
regmap = <&dcfg>;
@@ -433,4 +454,20 @@
};
};
};
+
+ dp0: malidp@f080000 {
+ compatible = "arm,mali-dp500";
+ reg = <0x0 0xf080000 0x0 0x10000>;
+ interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>,
+ <0 223 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "DE", "SE";
+ clocks = <&dpclk>, <&aclk>, <&aclk>, <&pclk>;
+ clock-names = "pxlclk", "mclk", "aclk", "pclk";
+ arm,malidp-output-port-lines = /bits/ 8 <8 8 8>;
+ port {
+ dp0_out: endpoint {
+
+ };
+ };
+ };
};
--
2.17.1
