ARM: dts: ls1021a: add pix clock to DCU dts node
The DCU IP has distinct clock inputs for register access and the
pixel clocks, at least in some implementations. LS1021a seems to
use the same clock, therefore specify the same clock for "dcu"
and "pix".
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 068393e..5ae8e92 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -497,8 +497,9 @@
compatible = "fsl,ls1021a-dcu";
reg = <0x0 0x2ce0000 0x0 0x10000>;
interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&platform_clk 0>;
- clock-names = "dcu";
+ clocks = <&platform_clk 0>,
+ <&platform_clk 0>;
+ clock-names = "dcu", "pix";
big-endian;
status = "disabled";
};