From 595f76548e1d51a76b1ab201293ef441233921cf Mon Sep 17 00:00:00 2001 From: Samuel Holland 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 --- 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";