target/linux/bcm27xx/patches-5.4/950-0979-overlays-Update-display-GPIO-declarations.patch

   1 From 0e81e4689a34e3f413ef403e0d801970d324c5b2 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.com>
   3 Date: Fri, 2 Oct 2020 10:06:49 +0100
   4 Subject: [PATCH] overlays: Update display GPIO declarations
   5
   6 The 5.4 kernel changes the way a number of display drivers use GPIOs.
   7 That change has exposed flaws/broken a number of display overlays, so
   8 after a trickle of single-display patches this is a best-guess attempt
   9 to fix the remainder. As none of these changes have been tested on real
  10 displays there is a possibility that this either doesn't fix the
  11 problem or even breaks something that was working - apologies if that
  12 is the case.
  13
  14 Signed-off-by: Phil Elwell <phil@raspberrypi.com>
  15 ---
  16  arch/arm/boot/dts/overlays/goodix-overlay.dts       | 2 +-
  17  arch/arm/boot/dts/overlays/hy28a-overlay.dts        | 2 +-
  18  arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts   | 2 +-
  19  arch/arm/boot/dts/overlays/media-center-overlay.dts | 6 +++---
  20  arch/arm/boot/dts/overlays/mz61581-overlay.dts      | 2 +-
  21  arch/arm/boot/dts/overlays/piscreen-overlay.dts     | 4 ++--
  22  arch/arm/boot/dts/overlays/piscreen2r-overlay.dts   | 4 ++--
  23  arch/arm/boot/dts/overlays/sh1106-spi-overlay.dts   | 2 +-
  24  arch/arm/boot/dts/overlays/ssd1306-spi-overlay.dts  | 2 +-
  25  arch/arm/boot/dts/overlays/ssd1351-spi-overlay.dts  | 2 +-
  26  arch/arm/boot/dts/overlays/tinylcd35-overlay.dts    | 4 ++--
  27  11 files changed, 16 insertions(+), 16 deletions(-)
  28
  29 --- a/arch/arm/boot/dts/overlays/goodix-overlay.dts
  30 +++ b/arch/arm/boot/dts/overlays/goodix-overlay.dts
  31 @@ -31,7 +31,7 @@
  32                                 interrupt-parent = <&gpio>;
  33                                 interrupts = <4 2>; // high-to-low edge triggered
  34                                 irq-gpios = <&gpio 4 0>; // Pin7 on GPIO header
  35 -                               reset-gpios = <&gpio 17 0>; // Pin11 on GPIO header
  36 +                               reset-gpios = <&gpio 17 1>; // Pin11 on GPIO header
  37                         };
  38                 };
  39         };
  40 --- a/arch/arm/boot/dts/overlays/hy28a-overlay.dts
  41 +++ b/arch/arm/boot/dts/overlays/hy28a-overlay.dts
  42 @@ -61,7 +61,7 @@
  43                                 fps = <50>;
  44                                 buswidth = <8>;
  45                                 startbyte = <0x70>;
  46 -                               reset-gpios = <&gpio 25 0>;
  47 +                               reset-gpios = <&gpio 25 1>;
  48                                 led-gpios = <&gpio 18 1>;
  49                                 debug = <0>;
  50                         };
  51 --- a/arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts
  52 +++ b/arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts
  53 @@ -61,7 +61,7 @@
  54                                 fps = <50>;
  55                                 buswidth = <8>;
  56                                 startbyte = <0x70>;
  57 -                               reset-gpios = <&gpio 25 0>;
  58 +                               reset-gpios = <&gpio 25 1>;
  59                                 led-gpios = <&gpio 18 1>;
  60
  61                                 init = <0x10000e5 0x78F0
  62 --- a/arch/arm/boot/dts/overlays/media-center-overlay.dts
  63 +++ b/arch/arm/boot/dts/overlays/media-center-overlay.dts
  64 @@ -53,9 +53,9 @@
  65                                 bgr;
  66                                 fps = <30>;
  67                                 buswidth = <8>;
  68 -                               reset-gpios = <&gpio 23 0>;
  69 +                               reset-gpios = <&gpio 23 1>;
  70                                 dc-gpios = <&gpio 24 0>;
  71 -                               led-gpios = <&gpio 12 1>;
  72 +                               led-gpios = <&gpio 12 0>;
  73                                 debug = <0>;
  74                         };
  75
  76 @@ -66,7 +66,7 @@
  77                                 spi-max-frequency = <2000000>;
  78                                 interrupts = <25 2>; /* high-to-low edge triggered */
  79                                 interrupt-parent = <&gpio>;
  80 -                               pendown-gpio = <&gpio 25 0>;
  81 +                               pendown-gpio = <&gpio 25 1>;
  82                                 ti,x-plate-ohms = /bits/ 16 <60>;
  83                                 ti,pressure-max = /bits/ 16 <255>;
  84                         };
  85 --- a/arch/arm/boot/dts/overlays/mz61581-overlay.dts
  86 +++ b/arch/arm/boot/dts/overlays/mz61581-overlay.dts
  87 @@ -65,7 +65,7 @@
  88                                 buswidth = <8>;
  89                                 txbuflen = <32768>;
  90
  91 -                               reset-gpios = <&gpio 15 0>;
  92 +                               reset-gpios = <&gpio 15 1>;
  93                                 dc-gpios = <&gpio 25 0>;
  94                                 led-gpios = <&gpio 18 0>;
  95
  96 --- a/arch/arm/boot/dts/overlays/piscreen-overlay.dts
  97 +++ b/arch/arm/boot/dts/overlays/piscreen-overlay.dts
  98 @@ -59,9 +59,9 @@
  99                                 fps = <30>;
 100                                 buswidth = <8>;
 101                                 regwidth = <16>;
 102 -                               reset-gpios = <&gpio 25 0>;
 103 +                               reset-gpios = <&gpio 25 1>;
 104                                 dc-gpios = <&gpio 24 0>;
 105 -                               led-gpios = <&gpio 22 1>;
 106 +                               led-gpios = <&gpio 22 0>;
 107                                 debug = <0>;
 108
 109                                 init = <0x10000b0 0x00
 110 --- a/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
 111 +++ b/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
 112 @@ -59,9 +59,9 @@
 113                                 buswidth = <8>;
 114                                 regwidth = <16>;
 115                                 txbuflen = <32768>;
 116 -                               reset-gpios = <&gpio 25 0>;
 117 +                               reset-gpios = <&gpio 25 1>;
 118                                 dc-gpios = <&gpio 24 0>;
 119 -                               led-gpios = <&gpio 22 1>;
 120 +                               led-gpios = <&gpio 22 0>;
 121                                 debug = <0>;
 122
 123                                  init = <0x10000b0 0x00
 124 --- a/arch/arm/boot/dts/overlays/sh1106-spi-overlay.dts
 125 +++ b/arch/arm/boot/dts/overlays/sh1106-spi-overlay.dts
 126 @@ -59,7 +59,7 @@
 127                                 rotate = <0>;
 128                                 fps = <25>;
 129                                 buswidth = <8>;
 130 -                               reset-gpios = <&gpio 25 0>;
 131 +                               reset-gpios = <&gpio 25 1>;
 132                                 dc-gpios = <&gpio 24 0>;
 133                                 debug = <0>;
 134
 135 --- a/arch/arm/boot/dts/overlays/ssd1306-spi-overlay.dts
 136 +++ b/arch/arm/boot/dts/overlays/ssd1306-spi-overlay.dts
 137 @@ -59,7 +59,7 @@
 138                                 rotate = <0>;
 139                                 fps = <25>;
 140                                 buswidth = <8>;
 141 -                               reset-gpios = <&gpio 25 0>;
 142 +                               reset-gpios = <&gpio 25 1>;
 143                                 dc-gpios = <&gpio 24 0>;
 144                                 debug = <0>;
 145
 146 --- a/arch/arm/boot/dts/overlays/ssd1351-spi-overlay.dts
 147 +++ b/arch/arm/boot/dts/overlays/ssd1351-spi-overlay.dts
 148 @@ -59,7 +59,7 @@
 149                                 rotate = <0>;
 150                                 fps = <25>;
 151                                 buswidth = <8>;
 152 -                               reset-gpios = <&gpio 25 0>;
 153 +                               reset-gpios = <&gpio 25 1>;
 154                                 dc-gpios = <&gpio 24 0>;
 155                                 debug = <0>;
 156
 157 --- a/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
 158 +++ b/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
 159 @@ -85,9 +85,9 @@
 160                                 fps = <20>;
 161                                 bgr;
 162                                 buswidth = <8>;
 163 -                               reset-gpios = <&gpio 25 0>;
 164 +                               reset-gpios = <&gpio 25 1>;
 165                                 dc-gpios = <&gpio 24 0>;
 166 -                               led-gpios = <&gpio 18 1>;
 167 +                               led-gpios = <&gpio 18 0>;
 168                                 debug = <0>;
 169
 170                                 init = <0x10000B0 0x80