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arm64: dts: ls1028a: Add properties for Mali DP500 node

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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@nxp.com>
Signed-off-by: Wen He <wen.he_1@nxp.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Wen He 2019-05-10 10:49:28 +08:00 committed by Shawn Guo
parent a188339ca5
commit 7f538f199f
1 changed files with 38 additions and 0 deletions
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38
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
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@ -70,6 +70,27 @@
clock-output-names = "sysclk";
};
dpclk: clock-dp {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <27000000>;
clock-output-names= "dpclk";
};
aclk: clock-axi {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <650000000>;
clock-output-names= "aclk";
};
pclk: clock-apb {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <650000000>;
clock-output-names= "pclk";
};
reboot {
compatible ="syscon-reboot";
regmap = <&dcfg>;
@ -433,4 +454,21 @@
};
};
};
malidp0: display@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 {
};
};
};
};