target/linux/brcm2708/patches-4.19/950-0636-overlays-Add-i2c3-6-and-uart2-5-overlays.patch

   1 From 9bb7aa6a108469e331bc46513c317f088b720880 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.org>
   3 Date: Thu, 30 May 2019 16:44:24 +0100
   4 Subject: [PATCH 636/725] overlays: Add i2c3-6 and uart2-5 overlays
   5
   6 Signed-off-by: Phil Elwell <phil@raspberrypi.org>
   7 ---
   8  arch/arm/boot/dts/overlays/Makefile          |  8 +++
   9  arch/arm/boot/dts/overlays/README            | 52 ++++++++++++++++++++
  10  arch/arm/boot/dts/overlays/i2c3-overlay.dts  | 27 ++++++++++
  11  arch/arm/boot/dts/overlays/i2c4-overlay.dts  | 27 ++++++++++
  12  arch/arm/boot/dts/overlays/i2c5-overlay.dts  | 27 ++++++++++
  13  arch/arm/boot/dts/overlays/i2c6-overlay.dts  | 27 ++++++++++
  14  arch/arm/boot/dts/overlays/uart2-overlay.dts | 27 ++++++++++
  15  arch/arm/boot/dts/overlays/uart3-overlay.dts | 27 ++++++++++
  16  arch/arm/boot/dts/overlays/uart4-overlay.dts | 27 ++++++++++
  17  arch/arm/boot/dts/overlays/uart5-overlay.dts | 27 ++++++++++
  18  10 files changed, 276 insertions(+)
  19  create mode 100644 arch/arm/boot/dts/overlays/i2c3-overlay.dts
  20  create mode 100644 arch/arm/boot/dts/overlays/i2c4-overlay.dts
  21  create mode 100644 arch/arm/boot/dts/overlays/i2c5-overlay.dts
  22  create mode 100644 arch/arm/boot/dts/overlays/i2c6-overlay.dts
  23  create mode 100644 arch/arm/boot/dts/overlays/uart2-overlay.dts
  24  create mode 100644 arch/arm/boot/dts/overlays/uart3-overlay.dts
  25  create mode 100644 arch/arm/boot/dts/overlays/uart4-overlay.dts
  26  create mode 100644 arch/arm/boot/dts/overlays/uart5-overlay.dts
  27
  28 --- a/arch/arm/boot/dts/overlays/Makefile
  29 +++ b/arch/arm/boot/dts/overlays/Makefile
  30 @@ -65,6 +65,10 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
  31         i2c-sensor.dtbo \
  32         i2c0-bcm2708.dtbo \
  33         i2c1-bcm2708.dtbo \
  34 +       i2c3.dtbo \
  35 +       i2c4.dtbo \
  36 +       i2c5.dtbo \
  37 +       i2c6.dtbo \
  38         i2s-gpio28-31.dtbo \
  39         ilitek251x.dtbo \
  40         iqaudio-codec.dtbo \
  41 @@ -149,6 +153,10 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
  42         tpm-slb9670.dtbo \
  43         uart0.dtbo \
  44         uart1.dtbo \
  45 +       uart2.dtbo \
  46 +       uart3.dtbo \
  47 +       uart4.dtbo \
  48 +       uart5.dtbo \
  49         udrc.dtbo \
  50         upstream.dtbo \
  51         vc4-fkms-v3d.dtbo \
  52 --- a/arch/arm/boot/dts/overlays/README
  53 +++ b/arch/arm/boot/dts/overlays/README
  54 @@ -1137,6 +1137,34 @@ Params: sda1_pin                GPIO pin
  55                                  "yes")
  56
  57
  58 +Name:   i2c3
  59 +Info:   Enable the i2c3 bus
  60 +Load:   dtoverlay=i2c3,<param>
  61 +Params: pins_2_3                Use GPIOs 2 and 3
  62 +        pins_4_5                Use GPIOs 4 and 5 (default)
  63 +
  64 +
  65 +Name:   i2c4
  66 +Info:   Enable the i2c4 bus
  67 +Load:   dtoverlay=i2c4,<param>
  68 +Params: pins_6_7                Use GPIOs 6 and 7
  69 +        pins_8_9                Use GPIOs 8 and 9 (default)
  70 +
  71 +
  72 +Name:   i2c5
  73 +Info:   Enable the i2c5 bus
  74 +Load:   dtoverlay=i2c5,<param>
  75 +Params: pins_10_11              Use GPIOs 10 and 11
  76 +        pins_12_13              Use GPIOs 12 and 13 (default)
  77 +
  78 +
  79 +Name:   i2c6
  80 +Info:   Enable the i2c6 bus
  81 +Load:   dtoverlay=i2c6,<param>
  82 +Params: pins_0_1                Use GPIOs 0 and 1
  83 +        pins_22_23              Use GPIOs 22 and 23 (default)
  84 +
  85 +
  86  Name:   i2s-gpio28-31
  87  Info:   move I2S function block to GPIO 28 to 31
  88  Load:   dtoverlay=i2s-gpio28-31
  89 @@ -2199,6 +2227,30 @@ Params: txd1_pin                GPIO pin
  90          rxd1_pin                GPIO pin for RXD1 (15, 33 or 41 - default 15)
  91
  92
  93 +Name:   uart2
  94 +Info:   Enable uart 2 on GPIOs 0-3
  95 +Load:   dtoverlay=uart2,<param>
  96 +Params: ctsrts                  Enable CTS/RTS on GPIOs 2-3 (default off)
  97 +
  98 +
  99 +Name:   uart3
 100 +Info:   Enable uart 3 on GPIOs 4-7
 101 +Load:   dtoverlay=uart3,<param>
 102 +Params: ctsrts                  Enable CTS/RTS on GPIOs 6-7 (default off)
 103 +
 104 +
 105 +Name:   uart4
 106 +Info:   Enable uart 4 on GPIOs 8-11
 107 +Load:   dtoverlay=uart4,<param>
 108 +Params: ctsrts                  Enable CTS/RTS on GPIOs 10-11 (default off)
 109 +
 110 +
 111 +Name:   uart5
 112 +Info:   Enable uart 5 on GPIOs 12-15
 113 +Load:   dtoverlay=uart5,<param>
 114 +Params: ctsrts                  Enable CTS/RTS on GPIOs 14-15 (default off)
 115 +
 116 +
 117  Name:   udrc
 118  Info:   Configures the NW Digital Radio UDRC Hat
 119  Load:   dtoverlay=udrc,<param>=<val>
 120 --- /dev/null
 121 +++ b/arch/arm/boot/dts/overlays/i2c3-overlay.dts
 122 @@ -0,0 +1,27 @@
 123 +/dts-v1/;
 124 +/plugin/;
 125 +
 126 +/{
 127 +       compatible = "brcm,bcm2838";
 128 +
 129 +       fragment@0 {
 130 +               target = <&i2c3>;
 131 +               __overlay__ {
 132 +                       status = "okay";
 133 +                       pinctrl-names = "default";
 134 +                       pinctrl-0 = <&i2c3_pins>;
 135 +               };
 136 +       };
 137 +
 138 +       fragment@1 {
 139 +               target = <&i2c3_pins>;
 140 +               __dormant__ {
 141 +                       brcm,pins = <2 3>;
 142 +               };
 143 +       };
 144 +
 145 +       __overrides__ {
 146 +               pins_2_3 = <0>,"=1";
 147 +               pins_4_5 = <0>,"!1";
 148 +       };
 149 +};
 150 --- /dev/null
 151 +++ b/arch/arm/boot/dts/overlays/i2c4-overlay.dts
 152 @@ -0,0 +1,27 @@
 153 +/dts-v1/;
 154 +/plugin/;
 155 +
 156 +/{
 157 +       compatible = "brcm,bcm2838";
 158 +
 159 +       fragment@0 {
 160 +               target = <&i2c4>;
 161 +               __overlay__ {
 162 +                       status = "okay";
 163 +                       pinctrl-names = "default";
 164 +                       pinctrl-0 = <&i2c4_pins>;
 165 +               };
 166 +       };
 167 +
 168 +       fragment@1 {
 169 +               target = <&i2c4_pins>;
 170 +               __dormant__ {
 171 +                       brcm,pins = <6 7>;
 172 +               };
 173 +       };
 174 +
 175 +       __overrides__ {
 176 +               pins_6_7 = <0>,"=1";
 177 +               pins_8_9 = <0>,"!1";
 178 +       };
 179 +};
 180 --- /dev/null
 181 +++ b/arch/arm/boot/dts/overlays/i2c5-overlay.dts
 182 @@ -0,0 +1,27 @@
 183 +/dts-v1/;
 184 +/plugin/;
 185 +
 186 +/{
 187 +       compatible = "brcm,bcm2838";
 188 +
 189 +       fragment@0 {
 190 +               target = <&i2c5>;
 191 +               __overlay__ {
 192 +                       status = "okay";
 193 +                       pinctrl-names = "default";
 194 +                       pinctrl-0 = <&i2c5_pins>;
 195 +               };
 196 +       };
 197 +
 198 +       fragment@1 {
 199 +               target = <&i2c5_pins>;
 200 +               __dormant__ {
 201 +                       brcm,pins = <10 11>;
 202 +               };
 203 +       };
 204 +
 205 +       __overrides__ {
 206 +               pins_10_11 = <0>,"=1";
 207 +               pins_12_13 = <0>,"!1";
 208 +       };
 209 +};
 210 --- /dev/null
 211 +++ b/arch/arm/boot/dts/overlays/i2c6-overlay.dts
 212 @@ -0,0 +1,27 @@
 213 +/dts-v1/;
 214 +/plugin/;
 215 +
 216 +/{
 217 +       compatible = "brcm,bcm2838";
 218 +
 219 +       fragment@0 {
 220 +               target = <&i2c6>;
 221 +               __overlay__ {
 222 +                       status = "okay";
 223 +                       pinctrl-names = "default";
 224 +                       pinctrl-0 = <&i2c6_pins>;
 225 +               };
 226 +       };
 227 +
 228 +       fragment@1 {
 229 +               target = <&i2c6_pins>;
 230 +               __dormant__ {
 231 +                       brcm,pins = <0 1>;
 232 +               };
 233 +       };
 234 +
 235 +       __overrides__ {
 236 +               pins_0_1 = <0>,"=1";
 237 +               pins_22_23 = <0>,"!1";
 238 +       };
 239 +};
 240 --- /dev/null
 241 +++ b/arch/arm/boot/dts/overlays/uart2-overlay.dts
 242 @@ -0,0 +1,27 @@
 243 +/dts-v1/;
 244 +/plugin/;
 245 +
 246 +/{
 247 +       compatible = "brcm,bcm2838";
 248 +
 249 +       fragment@0 {
 250 +               target = <&uart2>;
 251 +               __overlay__ {
 252 +                       pinctrl-names = "default";
 253 +                       pinctrl-0 = <&uart2_pins>;
 254 +                       status = "okay";
 255 +               };
 256 +       };
 257 +
 258 +       fragment@1 {
 259 +               target = <&uart2_pins>;
 260 +               __dormant__ {
 261 +                       brcm,pins = <0 1 2 3>;
 262 +                       brcm,pull = <0 2 2 0>;
 263 +               };
 264 +       };
 265 +
 266 +       __overrides__ {
 267 +               ctsrts = <0>,"=1";
 268 +       };
 269 +};
 270 --- /dev/null
 271 +++ b/arch/arm/boot/dts/overlays/uart3-overlay.dts
 272 @@ -0,0 +1,27 @@
 273 +/dts-v1/;
 274 +/plugin/;
 275 +
 276 +/{
 277 +       compatible = "brcm,bcm2838";
 278 +
 279 +       fragment@0 {
 280 +               target = <&uart3>;
 281 +               __overlay__ {
 282 +                       pinctrl-names = "default";
 283 +                       pinctrl-0 = <&uart3_pins>;
 284 +                       status = "okay";
 285 +               };
 286 +       };
 287 +
 288 +       fragment@1 {
 289 +               target = <&uart3_pins>;
 290 +               __dormant__ {
 291 +                       brcm,pins = <4 5 6 7>;
 292 +                       brcm,pull = <0 2 2 0>;
 293 +               };
 294 +       };
 295 +
 296 +       __overrides__ {
 297 +               ctsrts = <0>,"=1";
 298 +       };
 299 +};
 300 --- /dev/null
 301 +++ b/arch/arm/boot/dts/overlays/uart4-overlay.dts
 302 @@ -0,0 +1,27 @@
 303 +/dts-v1/;
 304 +/plugin/;
 305 +
 306 +/{
 307 +       compatible = "brcm,bcm2838";
 308 +
 309 +       fragment@0 {
 310 +               target = <&uart4>;
 311 +               __overlay__ {
 312 +                       pinctrl-names = "default";
 313 +                       pinctrl-0 = <&uart4_pins>;
 314 +                       status = "okay";
 315 +               };
 316 +       };
 317 +
 318 +       fragment@1 {
 319 +               target = <&uart4_pins>;
 320 +               __dormant__ {
 321 +                       brcm,pins = <8 9 10 11>;
 322 +                       brcm,pull = <0 2 2 0>;
 323 +               };
 324 +       };
 325 +
 326 +       __overrides__ {
 327 +               ctsrts = <0>,"=1";
 328 +       };
 329 +};
 330 --- /dev/null
 331 +++ b/arch/arm/boot/dts/overlays/uart5-overlay.dts
 332 @@ -0,0 +1,27 @@
 333 +/dts-v1/;
 334 +/plugin/;
 335 +
 336 +/{
 337 +       compatible = "brcm,bcm2838";
 338 +
 339 +       fragment@0 {
 340 +               target = <&uart5>;
 341 +               __overlay__ {
 342 +                       pinctrl-names = "default";
 343 +                       pinctrl-0 = <&uart5_pins>;
 344 +                       status = "okay";
 345 +               };
 346 +       };
 347 +
 348 +       fragment@1 {
 349 +               target = <&uart5_pins>;
 350 +               __dormant__ {
 351 +                       brcm,pins = <12 13 14 15>;
 352 +                       brcm,pull = <0 2 2 0>;
 353 +               };
 354 +       };
 355 +
 356 +       __overrides__ {
 357 +               ctsrts = <0>,"=1";
 358 +       };
 359 +};