[PATCH v5 5/6] riscv: dts: allwinner: d1: Add LED controller node
From: Samuel Holland <samuel@sholland.org>
Date: 2022-08-26 05:10:29
Also in:
linux-devicetree, linux-leds, linux-riscv, linux-sunxi, lkml
Subsystem:
risc-v architecture, the rest · Maintainers:
Paul Walmsley, Palmer Dabbelt, Albert Ou, Linus Torvalds
Allwinner D1 contains an LED controller. Add its devicetree node, as well as the pinmux used by the reference board design. Signed-off-by: Samuel Holland <samuel@sholland.org> --- 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";
--
2.35.1
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