On the A20, as well as many other Allwinner SoCs, the PD pingroup has
the LCD0 RGB output functions.
Add a pinmux setting for RGB888 output from LCD0, so boards and tablets
with parallel RGB LCD panels may reference it.
Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx>
---
arch/arm/boot/dts/sun7i-a20.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index e529e4ff2174..e06c14649d22 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -920,6 +920,17 @@
pins = "PI20", "PI21";
function = "uart7";
};
+
+ lcd0_rgb888_pins: lcd0-rgb888-pins {
+ pins = "PD0", "PD1", "PD2", "PD3", "PD4",
+ "PD5", "PD6", "PD7", "PD8", "PD9",
+ "PD10", "PD11", "PD12", "PD13",
+ "PD14", "PD15", "PD16", "PD17",
+ "PD18", "PD19", "PD20", "PD21",
+ "PD22", "PD23", "PD24", "PD25",
+ "PD26", "PD27";
+ function = "lcd0";
+ };
};
timer@1c20c00 {
--
2.17.0
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