target/linux/bcm27xx/patches-5.10/950-0658-overlays-Add-overlay-for-imx378-sensor.patch

   1 From 07dad18a058170c0bfd38fd1f0eb21407efcbafb Mon Sep 17 00:00:00 2001
   2 From: David Plowman <david.plowman@raspberrypi.com>
   3 Date: Tue, 29 Jun 2021 14:41:15 +0100
   4 Subject: [PATCH] overlays: Add overlay for imx378 sensor
   5
   6 This is based off a common overlay which is now also used by the
   7 imx477 sensor.
   8
   9 Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
  10 ---
  11  arch/arm/boot/dts/overlays/Makefile           |   1 +
  12  arch/arm/boot/dts/overlays/README             |   9 ++
  13  arch/arm/boot/dts/overlays/imx378-overlay.dts |  10 ++
  14  arch/arm/boot/dts/overlays/imx477-overlay.dts | 109 +-----------------
  15  .../boot/dts/overlays/imx477_378-overlay.dtsi | 108 +++++++++++++++++
  16  5 files changed, 131 insertions(+), 106 deletions(-)
  17  create mode 100644 arch/arm/boot/dts/overlays/imx378-overlay.dts
  18  create mode 100644 arch/arm/boot/dts/overlays/imx477_378-overlay.dtsi
  19
  20 --- a/arch/arm/boot/dts/overlays/Makefile
  21 +++ b/arch/arm/boot/dts/overlays/Makefile
  22 @@ -94,6 +94,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
  23         ilitek251x.dtbo \
  24         imx219.dtbo \
  25         imx290.dtbo \
  26 +       imx378.dtbo \
  27         imx477.dtbo \
  28         iqaudio-codec.dtbo \
  29         iqaudio-dac.dtbo \
  30 --- a/arch/arm/boot/dts/overlays/README
  31 +++ b/arch/arm/boot/dts/overlays/README
  32 @@ -1674,6 +1674,15 @@ Params: 4lane                   Enable 4
  33          mono                    Denote that the module is a mono sensor.
  34
  35
  36 +Name:   imx378
  37 +Info:   Sony IMX378 camera module.
  38 +        Uses Unicam 1, which is the standard camera connector on most Pi
  39 +        variants.
  40 +Load:   dtoverlay=imx378,<param>=<val>
  41 +Params: rotation                Mounting rotation of the camera sensor (0 or
  42 +                                180, default 180)
  43 +
  44 +
  45  Name:   imx477
  46  Info:   Sony IMX477 camera module.
  47          Uses Unicam 1, which is the standard camera connector on most Pi
  48 --- /dev/null
  49 +++ b/arch/arm/boot/dts/overlays/imx378-overlay.dts
  50 @@ -0,0 +1,10 @@
  51 +// SPDX-License-Identifier: GPL-2.0-only
  52 +// Definitions for IMX378 camera module on VC I2C bus
  53 +/dts-v1/;
  54 +/plugin/;
  55 +
  56 +#include "imx477_378-overlay.dtsi"
  57 +
  58 +&imx477 {
  59 +       compatible = "sony,imx378";
  60 +};
  61 --- a/arch/arm/boot/dts/overlays/imx477-overlay.dts
  62 +++ b/arch/arm/boot/dts/overlays/imx477-overlay.dts
  63 @@ -3,111 +3,8 @@
  64  /dts-v1/;
  65  /plugin/;
  66
  67 -#include <dt-bindings/gpio/gpio.h>
  68 +#include "imx477_378-overlay.dtsi"
  69
  70 -/{
  71 -       compatible = "brcm,bcm2835";
  72 -
  73 -       fragment@0 {
  74 -               target = <&i2c_csi_dsi>;
  75 -               __overlay__ {
  76 -                       #address-cells = <1>;
  77 -                       #size-cells = <0>;
  78 -                       status = "okay";
  79 -
  80 -                       imx477: imx477@1a {
  81 -                               compatible = "sony,imx477";
  82 -                               reg = <0x1a>;
  83 -                               status = "okay";
  84 -
  85 -                               clocks = <&imx477_clk>;
  86 -                               clock-names = "xclk";
  87 -
  88 -                               VANA-supply = <&cam1_reg>;      /* 2.8v */
  89 -                               VDIG-supply = <&imx477_vdig>;   /* 1.05v */
  90 -                               VDDL-supply = <&imx477_vddl>;   /* 1.8v */
  91 -
  92 -                               rotation = <180>;
  93 -
  94 -                               port {
  95 -                                       imx477_0: endpoint {
  96 -                                               remote-endpoint = <&csi1_ep>;
  97 -                                               clock-lanes = <0>;
  98 -                                               data-lanes = <1 2>;
  99 -                                               clock-noncontinuous;
 100 -                                               link-frequencies =
 101 -                                                       /bits/ 64 <450000000>;
 102 -                                       };
 103 -                               };
 104 -                       };
 105 -               };
 106 -       };
 107 -
 108 -       fragment@1 {
 109 -               target = <&csi1>;
 110 -               __overlay__ {
 111 -                       status = "okay";
 112 -
 113 -                       port {
 114 -                               csi1_ep: endpoint {
 115 -                                       remote-endpoint = <&imx477_0>;
 116 -                                       clock-lanes = <0>;
 117 -                                       data-lanes = <1 2>;
 118 -                                       clock-noncontinuous;
 119 -                               };
 120 -                       };
 121 -               };
 122 -       };
 123 -
 124 -       fragment@2 {
 125 -               target = <&i2c0if>;
 126 -               __overlay__ {
 127 -                       status = "okay";
 128 -               };
 129 -       };
 130 -
 131 -       fragment@3 {
 132 -               target-path="/";
 133 -               __overlay__ {
 134 -                       imx477_vdig: fixedregulator@0 {
 135 -                               compatible = "regulator-fixed";
 136 -                               regulator-name = "imx477_vdig";
 137 -                               regulator-min-microvolt = <1050000>;
 138 -                               regulator-max-microvolt = <1050000>;
 139 -                       };
 140 -                       imx477_vddl: fixedregulator@1 {
 141 -                               compatible = "regulator-fixed";
 142 -                               regulator-name = "imx477_vddl";
 143 -                               regulator-min-microvolt = <1800000>;
 144 -                               regulator-max-microvolt = <1800000>;
 145 -                       };
 146 -                       imx477_clk: camera-clk {
 147 -                               compatible = "fixed-clock";
 148 -                               #clock-cells = <0>;
 149 -                               clock-frequency = <24000000>;
 150 -                       };
 151 -               };
 152 -       };
 153 -
 154 -       fragment@4 {
 155 -               target = <&i2c0mux>;
 156 -               __overlay__ {
 157 -                       status = "okay";
 158 -               };
 159 -       };
 160 -
 161 -       fragment@5 {
 162 -               target = <&cam1_reg>;
 163 -               __overlay__ {
 164 -                       status = "okay";
 165 -                       regulator-name = "imx477_vana";
 166 -                       startup-delay-us = <300000>;
 167 -                       regulator-min-microvolt = <2800000>;
 168 -                       regulator-max-microvolt = <2800000>;
 169 -               };
 170 -       };
 171 -
 172 -       __overrides__ {
 173 -               rotation = <&imx477>,"rotation:0";
 174 -       };
 175 +&imx477 {
 176 +       compatible = "sony,imx477";
 177  };
 178 --- /dev/null
 179 +++ b/arch/arm/boot/dts/overlays/imx477_378-overlay.dtsi
 180 @@ -0,0 +1,108 @@
 181 +// SPDX-License-Identifier: GPL-2.0-only
 182 +// Definitions for IMX477 camera module on VC I2C bus
 183 +
 184 +/{
 185 +       compatible = "brcm,bcm2835";
 186 +
 187 +       fragment@0 {
 188 +               target = <&i2c_csi_dsi>;
 189 +               __overlay__ {
 190 +                       #address-cells = <1>;
 191 +                       #size-cells = <0>;
 192 +                       status = "okay";
 193 +
 194 +                       imx477: imx477@1a {
 195 +                               reg = <0x1a>;
 196 +                               status = "okay";
 197 +
 198 +                               clocks = <&imx477_clk>;
 199 +                               clock-names = "xclk";
 200 +
 201 +                               VANA-supply = <&cam1_reg>;      /* 2.8v */
 202 +                               VDIG-supply = <&imx477_vdig>;   /* 1.05v */
 203 +                               VDDL-supply = <&imx477_vddl>;   /* 1.8v */
 204 +
 205 +                               rotation = <180>;
 206 +
 207 +                               port {
 208 +                                       imx477_0: endpoint {
 209 +                                               remote-endpoint = <&csi1_ep>;
 210 +                                               clock-lanes = <0>;
 211 +                                               data-lanes = <1 2>;
 212 +                                               clock-noncontinuous;
 213 +                                               link-frequencies =
 214 +                                                       /bits/ 64 <450000000>;
 215 +                                       };
 216 +                               };
 217 +                       };
 218 +               };
 219 +       };
 220 +
 221 +       fragment@1 {
 222 +               target = <&csi1>;
 223 +               __overlay__ {
 224 +                       status = "okay";
 225 +
 226 +                       port {
 227 +                               csi1_ep: endpoint {
 228 +                                       remote-endpoint = <&imx477_0>;
 229 +                                       clock-lanes = <0>;
 230 +                                       data-lanes = <1 2>;
 231 +                                       clock-noncontinuous;
 232 +                               };
 233 +                       };
 234 +               };
 235 +       };
 236 +
 237 +       fragment@2 {
 238 +               target = <&i2c0if>;
 239 +               __overlay__ {
 240 +                       status = "okay";
 241 +               };
 242 +       };
 243 +
 244 +       fragment@3 {
 245 +               target-path="/";
 246 +               __overlay__ {
 247 +                       imx477_vdig: fixedregulator@0 {
 248 +                               compatible = "regulator-fixed";
 249 +                               regulator-name = "imx477_vdig";
 250 +                               regulator-min-microvolt = <1050000>;
 251 +                               regulator-max-microvolt = <1050000>;
 252 +                       };
 253 +                       imx477_vddl: fixedregulator@1 {
 254 +                               compatible = "regulator-fixed";
 255 +                               regulator-name = "imx477_vddl";
 256 +                               regulator-min-microvolt = <1800000>;
 257 +                               regulator-max-microvolt = <1800000>;
 258 +                       };
 259 +                       imx477_clk: camera-clk {
 260 +                               compatible = "fixed-clock";
 261 +                               #clock-cells = <0>;
 262 +                               clock-frequency = <24000000>;
 263 +                       };
 264 +               };
 265 +       };
 266 +
 267 +       fragment@4 {
 268 +               target = <&i2c0mux>;
 269 +               __overlay__ {
 270 +                       status = "okay";
 271 +               };
 272 +       };
 273 +
 274 +       fragment@5 {
 275 +               target = <&cam1_reg>;
 276 +               __overlay__ {
 277 +                       status = "okay";
 278 +                       regulator-name = "imx477_vana";
 279 +                       startup-delay-us = <300000>;
 280 +                       regulator-min-microvolt = <2800000>;
 281 +                       regulator-max-microvolt = <2800000>;
 282 +               };
 283 +       };
 284 +
 285 +       __overrides__ {
 286 +               rotation = <&imx477>,"rotation:0";
 287 +       };
 288 +};