target/linux/d1/patches-6.1/0057-riscv-dts-allwinner-d1-Add-LED-controller-node.patch

   1 From 595f76548e1d51a76b1ab201293ef441233921cf Mon Sep 17 00:00:00 2001
   2 From: Samuel Holland <samuel@sholland.org>
   3 Date: Thu, 11 Aug 2022 23:02:43 -0500
   4 Subject: [PATCH 057/117] riscv: dts: allwinner: d1: Add LED controller node
   5
   6 Allwinner D1 contains an LED controller. Add its devicetree node, as
   7 well as the pinmux used by the reference board design.
   8
   9 Commit-changes: 5
  10  - New patch for v5
  11
  12 Signed-off-by: Samuel Holland <samuel@sholland.org>
  13 ---
  14  arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 21 ++++++++++++++++++++
  15  1 file changed, 21 insertions(+)
  16
  17 --- a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
  18 +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
  19 @@ -116,6 +116,12 @@
  20                         };
  21
  22                         /omit-if-no-ref/
  23 +                       ledc_pc0_pin: ledc-pc0-pin {
  24 +                               pins = "PC0";
  25 +                               function = "ledc";
  26 +                       };
  27 +
  28 +                       /omit-if-no-ref/
  29                         mmc0_pins: mmc0-pins {
  30                                 pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
  31                                 function = "mmc0";
  32 @@ -178,6 +184,21 @@
  33                         #reset-cells = <1>;
  34                 };
  35
  36 +               ledc: led-controller@2008000 {
  37 +                       compatible = "allwinner,sun20i-d1-ledc",
  38 +                                    "allwinner,sun50i-a100-ledc";
  39 +                       reg = <0x2008000 0x400>;
  40 +                       interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
  41 +                       clocks = <&ccu CLK_BUS_LEDC>, <&ccu CLK_LEDC>;
  42 +                       clock-names = "bus", "mod";
  43 +                       resets = <&ccu RST_BUS_LEDC>;
  44 +                       dmas = <&dma 42>;
  45 +                       dma-names = "tx";
  46 +                       status = "disabled";
  47 +                       #address-cells = <1>;
  48 +                       #size-cells = <0>;
  49 +               };
  50 +
  51                 lradc: keys@2009800 {
  52                         compatible = "allwinner,sun20i-d1-lradc",
  53                                      "allwinner,sun50i-r329-lradc";