target/linux/d1/patches-6.1/0089-riscv-dts-allwinner-lichee-rv-86-panel-480p-Add-pane.patch

   1 From 03dbb926f6d65f75af902e421c44aeaaf84be66a Mon Sep 17 00:00:00 2001
   2 From: Samuel Holland <samuel@sholland.org>
   3 Date: Thu, 11 Aug 2022 22:46:28 -0500
   4 Subject: [PATCH 089/117] riscv: dts: allwinner: lichee-rv-86-panel-480p: Add
   5  panel
   6
   7 Signed-off-by: Samuel Holland <samuel@sholland.org>
   8 ---
   9  .../sun20i-d1-lichee-rv-86-panel-480p.dts     | 51 +++++++++++++++++++
  10  1 file changed, 51 insertions(+)
  11
  12 --- a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts
  13 +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts
  14 @@ -7,6 +7,40 @@
  15         model = "Sipeed Lichee RV 86 Panel (480p)";
  16         compatible = "sipeed,lichee-rv-86-panel-480p", "sipeed,lichee-rv",
  17                      "allwinner,sun20i-d1";
  18 +
  19 +       backlight: backlight {
  20 +               compatible = "pwm-backlight";
  21 +               power-supply = <&reg_vcc>;
  22 +               pwms = <&pwm 7 50000 0>;
  23 +       };
  24 +
  25 +       spi {
  26 +               compatible = "spi-gpio";
  27 +               cs-gpios = <&pio 4 14 GPIO_ACTIVE_LOW>; /* PE14 */
  28 +               mosi-gpios = <&pio 4 12 GPIO_ACTIVE_HIGH>; /* PE12 */
  29 +               sck-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */
  30 +               num-chipselects = <1>;
  31 +               #address-cells = <1>;
  32 +               #size-cells = <0>;
  33 +
  34 +               panel@0 {
  35 +                       compatible = "sitronix,st7701s";
  36 +                       reg = <0>;
  37 +                       backlight = <&backlight>;
  38 +                       reset-gpios = <&pio 6 13 GPIO_ACTIVE_LOW>; /* PG13 */
  39 +                       spi-3wire;
  40 +
  41 +                       port {
  42 +                               panel_in_tcon_lcd0: endpoint {
  43 +                                       remote-endpoint = <&tcon_lcd0_out_panel>;
  44 +                               };
  45 +                       };
  46 +               };
  47 +       };
  48 +};
  49 +
  50 +&de {
  51 +       status = "okay";
  52  };
  53
  54  &i2c2 {
  55 @@ -27,3 +61,20 @@
  56                 wakeup-source;
  57         };
  58  };
  59 +
  60 +&pwm {
  61 +       pinctrl-0 = <&pwm7_pd22_pin>;
  62 +       pinctrl-names = "default";
  63 +       status = "okay";
  64 +};
  65 +
  66 +&tcon_lcd0 {
  67 +       pinctrl-0 = <&lcd_rgb666_pins>;
  68 +       pinctrl-names = "default";
  69 +};
  70 +
  71 +&tcon_lcd0_out {
  72 +       tcon_lcd0_out_panel: endpoint {
  73 +               remote-endpoint = <&panel_in_tcon_lcd0>;
  74 +       };
  75 +};