target/linux/bcm27xx/patches-5.15/950-0875-overlays-Add-drm-parameter-to-pitft28-resistive.patch

   1 From 7e3e327c966a6112cb30da72892042d7a03ffdc8 Mon Sep 17 00:00:00 2001
   2 From: andrum99 <97977513+andrum99@users.noreply.github.com>
   3 Date: Sun, 24 Apr 2022 17:23:23 +0100
   4 Subject: [PATCH] overlays: Add "drm" parameter to pitft28-resistive
   5
   6 Add "drm" parameter to the pitft28-resistive, forcing use of the
   7 mi0283qt DRM driver.
   8 ---
   9  arch/arm/boot/dts/overlays/README                        | 4 ++++
  10  arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts | 3 ++-
  11  2 files changed, 6 insertions(+), 1 deletion(-)
  12
  13 --- a/arch/arm/boot/dts/overlays/README
  14 +++ b/arch/arm/boot/dts/overlays/README
  15 @@ -2785,6 +2785,10 @@ Params: speed                   Display
  16
  17          debug                   Debug output level {0-7}
  18
  19 +        drm                     Force the use of the mi0283qt DRM driver (by
  20 +                                default the ili9340 framebuffer driver will
  21 +                                be used in preference if available)
  22 +
  23
  24  Name:   pitft35-resistive
  25  Info:   Adafruit PiTFT 3.5" resistive touch screen
  26 --- a/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
  27 +++ b/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
  28 @@ -49,7 +49,7 @@
  29                         #size-cells = <0>;
  30
  31                         pitft: pitft@0{
  32 -                               compatible = "ilitek,ili9340";
  33 +                               compatible = "ilitek,ili9340", "multi-inno,mi0283qt";
  34                                 reg = <0>;
  35                                 pinctrl-names = "default";
  36                                 pinctrl-0 = <&pitft_pins>;
  37 @@ -115,5 +115,6 @@
  38                 rotate =  <&pitft>,"rotate:0";
  39                 fps =     <&pitft>,"fps:0";
  40                 debug =   <&pitft>,"debug:0";
  41 +               drm =     <&pitft>,"compatible=multi-inno,mi0283qt";
  42         };
  43  };