target/linux/bcm27xx/patches-6.1/950-0994-overlays-Fix-vc4-kms-dsi-7inch.patch

   1 From 2ff65ffbdeb0c8764985af19df2a687a126136f4 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.com>
   3 Date: Fri, 29 Sep 2023 16:55:28 +0100
   4 Subject: [PATCH] overlays: Fix vc4-kms-dsi-7inch
   5
   6 Fix the touchscreen.
   7
   8 See: https://github.com/raspberrypi/linux/issues/5619
   9
  10 Signed-off-by: Phil Elwell <phil@raspberrypi.com>
  11 ---
  12  arch/arm/boot/dts/overlays/edt-ft5406.dtsi          | 13 ++++---------
  13  .../boot/dts/overlays/vc4-kms-dsi-7inch-overlay.dts |  2 +-
  14  2 files changed, 5 insertions(+), 10 deletions(-)
  15
  16 --- a/arch/arm/boot/dts/overlays/edt-ft5406.dtsi
  17 +++ b/arch/arm/boot/dts/overlays/edt-ft5406.dtsi
  18 @@ -22,11 +22,13 @@
  19                 };
  20         };
  21
  22 -       fragment@12 {
  23 -               target = <&i2cbus>;
  24 +       ts_i2c_frag: fragment@12 {
  25 +               target = <&i2c_csi_dsi>;
  26                 __overlay__ {
  27                         #address-cells = <1>;
  28                         #size-cells = <0>;
  29 +                       status = "okay";
  30 +
  31                         ft5406: ts@38 {
  32                                 compatible = "edt,edt-ft5506";
  33                                 reg = <0x38>;
  34 @@ -37,13 +39,6 @@
  35                 };
  36         };
  37
  38 -       ts_i2c_frag: fragment@13 {
  39 -               target = <&i2c_csi_dsi>;
  40 -               i2cbus: __overlay__ {
  41 -                       status = "okay";
  42 -               };
  43 -       };
  44 -
  45         __overrides__ {
  46                 sizex = <&ft5406>,"touchscreen-size-x:0";
  47                 sizey = <&ft5406>,"touchscreen-size-y:0";
  48 --- a/arch/arm/boot/dts/overlays/vc4-kms-dsi-7inch-overlay.dts
  49 +++ b/arch/arm/boot/dts/overlays/vc4-kms-dsi-7inch-overlay.dts
  50 @@ -119,6 +119,6 @@
  51                        <&panel_disp>, "reg:0=0",
  52                        <&reg_bridge>, "reg:0=0",
  53                        <&reg_bridge>, "regulator-name=bridge_reg_0";
  54 -               disable_touch = <0>, "-10-11-12";
  55 +               disable_touch = <&ft5406>, "status=disabled";
  56         };
  57  };