target/linux/d1/patches-6.1/0091-riscv-dts-allwinner-devterm-Add-DSI-panel-and-backli.patch

   1 From 7ac17ab7ea644ec27935865d6d0208ecc7fd4ed9 Mon Sep 17 00:00:00 2001
   2 From: Samuel Holland <samuel@sholland.org>
   3 Date: Thu, 11 Aug 2022 22:29:03 -0500
   4 Subject: [PATCH 091/117] riscv: dts: allwinner: devterm: Add DSI panel and
   5  backlight
   6
   7 Signed-off-by: Samuel Holland <samuel@sholland.org>
   8 ---
   9  .../allwinner/sun20i-d1-clockworkpi-v3.14.dts |  8 +++++++-
  10  .../dts/allwinner/sun20i-d1-devterm-v3.14.dts | 20 +++++++++++++++++++
  11  2 files changed, 27 insertions(+), 1 deletion(-)
  12
  13 --- a/arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dts
  14 +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dts
  15 @@ -48,6 +48,12 @@
  16                 };
  17         };
  18
  19 +       backlight: backlight {
  20 +               compatible = "pwm-backlight";
  21 +               power-supply = <&reg_vcc>;
  22 +               pwms = <&pwm 4 50000 0>; /* PD20/GPIO9 */
  23 +       };
  24 +
  25         reg_vdd_cpu: vdd-cpu {
  26                 compatible = "pwm-regulator";
  27                 pwms = <&pwm 0 50000 0>;
  28 @@ -252,7 +258,7 @@
  29  };
  30
  31  &pwm {
  32 -       pinctrl-0 = <&pwm0_pd16_pin>;
  33 +       pinctrl-0 = <&pwm0_pd16_pin>, <&pwm4_pd20_pin>;
  34         pinctrl-names = "default";
  35         status = "okay";
  36  };
  37 --- a/arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dts
  38 +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dts
  39 @@ -35,3 +35,23 @@
  40                 };
  41         };
  42  };
  43 +
  44 +&de {
  45 +       status = "okay";
  46 +};
  47 +
  48 +&dsi {
  49 +       pinctrl-0 = <&dsi_4lane_pins>;
  50 +       pinctrl-names = "default";
  51 +       status = "okay";
  52 +
  53 +       panel@0 {
  54 +               compatible = "clockwork,cwd686";
  55 +               reg = <0>;
  56 +               backlight = <&backlight>;
  57 +               reset-gpios = <&pio 3 19 GPIO_ACTIVE_LOW>; /* PD19/GPIO8 */
  58 +               rotation = <90>;
  59 +               iovcc-supply = <&reg_dcdc3>;
  60 +               vci-supply = <&reg_aldo2>;
  61 +       };
  62 +};