git.openwrt.org Git - openwrt/staging/pepe2k.git/blob

   1 From eafaa6015fc0ed676f6115905e7c4145d23f5b7d Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.com>
   3 Date: Tue, 26 Nov 2024 15:53:24 +0000
   4 Subject: [PATCH] dts: bcm2712-rpi: For CM5IO, i2c_csi_dsi needs to be
   5  CAM/DISP1
   6
   7 Noted setting up a display on CM5IO. Add
   8 "dtoverlay=vc4-kms-dsi-ili7881-7inch" fails as it tries to
   9 find the regulator/backlight/touch on i2c_csi_dsi, which pointed
  10 at i2c_csi_dsi0 by default.
  11
  12 Adding the dsi0 override updated to point at dsi0, and pointed
  13 the i2c at i2c_csi_dsi0, which all works.
  14
  15 The default with i2c_csi_dsi needs to be consistent in using
  16 dsi1/csi1 and the corresponding i2c interface (i2c_csi_dsi1).
  17
  18 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
  19 ---
  20  arch/arm64/boot/dts/broadcom/bcm2712-rpi-cm5io.dtsi | 2 +-
  21  1 file changed, 1 insertion(+), 1 deletion(-)
  22
  23 --- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-cm5io.dtsi
  24 +++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-cm5io.dtsi
  25 @@ -11,4 +11,4 @@ i2c_csi_dsi0: &i2c6 { // Note: This is f
  26         symlink = "i2c-6";
  27  };
  28
  29 -i2c_csi_dsi: &i2c_csi_dsi0 { }; // The connector that needs no jumper to enable
  30 +i2c_csi_dsi: &i2c_csi_dsi1 { }; // The connector that needs no jumper to enable