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From 595f76548e1d51a76b1ab201293ef441233921cf Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Thu, 11 Aug 2022 23:02:43 -0500
Subject: [PATCH 057/117] riscv: dts: allwinner: d1: Add LED controller node
Allwinner D1 contains an LED controller. Add its devicetree node, as
well as the pinmux used by the reference board design.
Commit-changes: 5
- New patch for v5
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 21 ++++++++++++++++++++
1 file changed, 21 insertions(+)
--- a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
@@ -116,6 +116,12 @@
};
/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";
function = "mmc0";
@@ -178,6 +184,21 @@
#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";
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