Allwinner D1 contains an LED controller. Add its devicetree node, as
well as the pinmux used by the reference board design.
Reviewed-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
---
(no changes since v5)
Changes in v5:
- New patch for v5
arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 21 ++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
index 9a9b3e0fe79d..53b0cb64906f 100644
--- a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
@@ -115,6 +115,12 @@ lcd_rgb666_pins: lcd-rgb666-pins {
function = "lcd0";
};
+ /omit-if-no-ref/
+ ledc_pc0_pin: ledc-pc0-pin {
+ pins = "PC0";
+ function = "ledc";
+ };
+
/omit-if-no-ref/
mmc0_pins: mmc0-pins {
pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
@@ -178,6 +184,21 @@ ccu: clock-controller@2001000 {
#reset-cells = <1>;
};
+ ledc: led-controller@2008000 {
+ compatible = "allwinner,sun20i-d1-ledc",
+ "allwinner,sun50i-a100-ledc";
+ reg = <0x2008000 0x400>;
+ interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_LEDC>, <&ccu CLK_LEDC>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_LEDC>;
+ dmas = <&dma 42>;
+ dma-names = "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
lradc: keys@2009800 {
compatible = "allwinner,sun20i-d1-lradc",
"allwinner,sun50i-r329-lradc";
--
2.37.3
