target/linux/starfive/patches-6.1/0025-riscv-dts-starfive-Add-common-DT-for-JH7100-based-bo.patch

   1 From 2101233d71b74e33de33e4cc292c6a8cf5da9d42 Mon Sep 17 00:00:00 2001
   2 From: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
   3 Date: Tue, 18 Oct 2022 00:05:41 +0300
   4 Subject: [PATCH 025/122] riscv: dts: starfive: Add common DT for JH7100 based
   5  boards
   6
   7 In preparation for adding initial device tree support for the StarFive
   8 VisionFive board, which is similar with BeagleV Starlight, move most
   9 of the content from jh7100-beaglev-starlight.dts to a new file, to be
  10 shared between the two boards.
  11
  12 Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
  13 Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
  14 Reviewed-by: Matthias Brugger <mbrugger@suse.com>
  15 Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
  16 ---
  17  .../dts/starfive/jh7100-beaglev-starlight.dts | 153 +----------------
  18  .../boot/dts/starfive/jh7100-common.dtsi      | 161 ++++++++++++++++++
  19  2 files changed, 162 insertions(+), 152 deletions(-)
  20  create mode 100644 arch/riscv/boot/dts/starfive/jh7100-common.dtsi
  21
  22 --- a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
  23 +++ b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
  24 @@ -5,160 +5,9 @@
  25   */
  26
  27  /dts-v1/;
  28 -#include "jh7100.dtsi"
  29 -#include <dt-bindings/gpio/gpio.h>
  30 -#include <dt-bindings/leds/common.h>
  31 -#include <dt-bindings/pinctrl/pinctrl-starfive-jh7100.h>
  32 +#include "jh7100-common.dtsi"
  33
  34  / {
  35         model = "BeagleV Starlight Beta";
  36         compatible = "beagle,beaglev-starlight-jh7100-r0", "starfive,jh7100";
  37 -
  38 -       aliases {
  39 -               serial0 = &uart3;
  40 -       };
  41 -
  42 -       chosen {
  43 -               stdout-path = "serial0:115200n8";
  44 -       };
  45 -
  46 -       cpus {
  47 -               timebase-frequency = <6250000>;
  48 -       };
  49 -
  50 -       memory@80000000 {
  51 -               device_type = "memory";
  52 -               reg = <0x0 0x80000000 0x2 0x0>;
  53 -       };
  54 -
  55 -       leds {
  56 -               compatible = "gpio-leds";
  57 -
  58 -               led-ack {
  59 -                       gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
  60 -                       color = <LED_COLOR_ID_GREEN>;
  61 -                       function = LED_FUNCTION_HEARTBEAT;
  62 -                       linux,default-trigger = "heartbeat";
  63 -                       label = "ack";
  64 -               };
  65 -       };
  66 -};
  67 -
  68 -&gpio {
  69 -       i2c0_pins: i2c0-0 {
  70 -               i2c-pins {
  71 -                       pinmux = <GPIOMUX(62, GPO_LOW,
  72 -                                 GPO_I2C0_PAD_SCK_OEN,
  73 -                                 GPI_I2C0_PAD_SCK_IN)>,
  74 -                                <GPIOMUX(61, GPO_LOW,
  75 -                                 GPO_I2C0_PAD_SDA_OEN,
  76 -                                 GPI_I2C0_PAD_SDA_IN)>;
  77 -                       bias-disable; /* external pull-up */
  78 -                       input-enable;
  79 -                       input-schmitt-enable;
  80 -               };
  81 -       };
  82 -
  83 -       i2c1_pins: i2c1-0 {
  84 -               i2c-pins {
  85 -                       pinmux = <GPIOMUX(47, GPO_LOW,
  86 -                                 GPO_I2C1_PAD_SCK_OEN,
  87 -                                 GPI_I2C1_PAD_SCK_IN)>,
  88 -                                <GPIOMUX(48, GPO_LOW,
  89 -                                 GPO_I2C1_PAD_SDA_OEN,
  90 -                                 GPI_I2C1_PAD_SDA_IN)>;
  91 -                       bias-pull-up;
  92 -                       input-enable;
  93 -                       input-schmitt-enable;
  94 -               };
  95 -       };
  96 -
  97 -       i2c2_pins: i2c2-0 {
  98 -               i2c-pins {
  99 -                       pinmux = <GPIOMUX(60, GPO_LOW,
 100 -                                 GPO_I2C2_PAD_SCK_OEN,
 101 -                                 GPI_I2C2_PAD_SCK_IN)>,
 102 -                                <GPIOMUX(59, GPO_LOW,
 103 -                                 GPO_I2C2_PAD_SDA_OEN,
 104 -                                 GPI_I2C2_PAD_SDA_IN)>;
 105 -                       bias-disable; /* external pull-up */
 106 -                       input-enable;
 107 -                       input-schmitt-enable;
 108 -               };
 109 -       };
 110 -
 111 -       uart3_pins: uart3-0 {
 112 -               rx-pins {
 113 -                       pinmux = <GPIOMUX(13, GPO_LOW, GPO_DISABLE,
 114 -                                 GPI_UART3_PAD_SIN)>;
 115 -                       bias-pull-up;
 116 -                       drive-strength = <14>;
 117 -                       input-enable;
 118 -                       input-schmitt-enable;
 119 -                       slew-rate = <0>;
 120 -               };
 121 -               tx-pins {
 122 -                       pinmux = <GPIOMUX(14, GPO_UART3_PAD_SOUT,
 123 -                                 GPO_ENABLE, GPI_NONE)>;
 124 -                       bias-disable;
 125 -                       drive-strength = <35>;
 126 -                       input-disable;
 127 -                       input-schmitt-disable;
 128 -                       slew-rate = <0>;
 129 -               };
 130 -       };
 131 -};
 132 -
 133 -&i2c0 {
 134 -       clock-frequency = <100000>;
 135 -       i2c-sda-hold-time-ns = <300>;
 136 -       i2c-sda-falling-time-ns = <500>;
 137 -       i2c-scl-falling-time-ns = <500>;
 138 -       pinctrl-names = "default";
 139 -       pinctrl-0 = <&i2c0_pins>;
 140 -       status = "okay";
 141 -
 142 -       pmic@5e {
 143 -               compatible = "ti,tps65086";
 144 -               reg = <0x5e>;
 145 -               gpio-controller;
 146 -               #gpio-cells = <2>;
 147 -
 148 -               regulators {
 149 -               };
 150 -       };
 151 -};
 152 -
 153 -&i2c1 {
 154 -       clock-frequency = <400000>;
 155 -       i2c-sda-hold-time-ns = <300>;
 156 -       i2c-sda-falling-time-ns = <100>;
 157 -       i2c-scl-falling-time-ns = <100>;
 158 -       pinctrl-names = "default";
 159 -       pinctrl-0 = <&i2c1_pins>;
 160 -       status = "okay";
 161 -};
 162 -
 163 -&i2c2 {
 164 -       clock-frequency = <100000>;
 165 -       i2c-sda-hold-time-ns = <300>;
 166 -       i2c-sda-falling-time-ns = <500>;
 167 -       i2c-scl-falling-time-ns = <500>;
 168 -       pinctrl-names = "default";
 169 -       pinctrl-0 = <&i2c2_pins>;
 170 -       status = "okay";
 171 -};
 172 -
 173 -&osc_sys {
 174 -       clock-frequency = <25000000>;
 175 -};
 176 -
 177 -&osc_aud {
 178 -       clock-frequency = <27000000>;
 179 -};
 180 -
 181 -&uart3 {
 182 -       pinctrl-names = "default";
 183 -       pinctrl-0 = <&uart3_pins>;
 184 -       status = "okay";
 185  };
 186 --- /dev/null
 187 +++ b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi
 188 @@ -0,0 +1,161 @@
 189 +// SPDX-License-Identifier: GPL-2.0 OR MIT
 190 +/*
 191 + * Copyright (C) 2021 StarFive Technology Co., Ltd.
 192 + * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk>
 193 + */
 194 +
 195 +/dts-v1/;
 196 +#include "jh7100.dtsi"
 197 +#include <dt-bindings/gpio/gpio.h>
 198 +#include <dt-bindings/leds/common.h>
 199 +#include <dt-bindings/pinctrl/pinctrl-starfive-jh7100.h>
 200 +
 201 +/ {
 202 +       aliases {
 203 +               serial0 = &uart3;
 204 +       };
 205 +
 206 +       chosen {
 207 +               stdout-path = "serial0:115200n8";
 208 +       };
 209 +
 210 +       cpus {
 211 +               timebase-frequency = <6250000>;
 212 +       };
 213 +
 214 +       memory@80000000 {
 215 +               device_type = "memory";
 216 +               reg = <0x0 0x80000000 0x2 0x0>;
 217 +       };
 218 +
 219 +       leds {
 220 +               compatible = "gpio-leds";
 221 +
 222 +               led-ack {
 223 +                       gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
 224 +                       color = <LED_COLOR_ID_GREEN>;
 225 +                       function = LED_FUNCTION_HEARTBEAT;
 226 +                       linux,default-trigger = "heartbeat";
 227 +                       label = "ack";
 228 +               };
 229 +       };
 230 +};
 231 +
 232 +&gpio {
 233 +       i2c0_pins: i2c0-0 {
 234 +               i2c-pins {
 235 +                       pinmux = <GPIOMUX(62, GPO_LOW,
 236 +                                 GPO_I2C0_PAD_SCK_OEN,
 237 +                                 GPI_I2C0_PAD_SCK_IN)>,
 238 +                                <GPIOMUX(61, GPO_LOW,
 239 +                                 GPO_I2C0_PAD_SDA_OEN,
 240 +                                 GPI_I2C0_PAD_SDA_IN)>;
 241 +                       bias-disable; /* external pull-up */
 242 +                       input-enable;
 243 +                       input-schmitt-enable;
 244 +               };
 245 +       };
 246 +
 247 +       i2c1_pins: i2c1-0 {
 248 +               i2c-pins {
 249 +                       pinmux = <GPIOMUX(47, GPO_LOW,
 250 +                                 GPO_I2C1_PAD_SCK_OEN,
 251 +                                 GPI_I2C1_PAD_SCK_IN)>,
 252 +                                <GPIOMUX(48, GPO_LOW,
 253 +                                 GPO_I2C1_PAD_SDA_OEN,
 254 +                                 GPI_I2C1_PAD_SDA_IN)>;
 255 +                       bias-pull-up;
 256 +                       input-enable;
 257 +                       input-schmitt-enable;
 258 +               };
 259 +       };
 260 +
 261 +       i2c2_pins: i2c2-0 {
 262 +               i2c-pins {
 263 +                       pinmux = <GPIOMUX(60, GPO_LOW,
 264 +                                 GPO_I2C2_PAD_SCK_OEN,
 265 +                                 GPI_I2C2_PAD_SCK_IN)>,
 266 +                                <GPIOMUX(59, GPO_LOW,
 267 +                                 GPO_I2C2_PAD_SDA_OEN,
 268 +                                 GPI_I2C2_PAD_SDA_IN)>;
 269 +                       bias-disable; /* external pull-up */
 270 +                       input-enable;
 271 +                       input-schmitt-enable;
 272 +               };
 273 +       };
 274 +
 275 +       uart3_pins: uart3-0 {
 276 +               rx-pins {
 277 +                       pinmux = <GPIOMUX(13, GPO_LOW, GPO_DISABLE,
 278 +                                 GPI_UART3_PAD_SIN)>;
 279 +                       bias-pull-up;
 280 +                       drive-strength = <14>;
 281 +                       input-enable;
 282 +                       input-schmitt-enable;
 283 +                       slew-rate = <0>;
 284 +               };
 285 +               tx-pins {
 286 +                       pinmux = <GPIOMUX(14, GPO_UART3_PAD_SOUT,
 287 +                                 GPO_ENABLE, GPI_NONE)>;
 288 +                       bias-disable;
 289 +                       drive-strength = <35>;
 290 +                       input-disable;
 291 +                       input-schmitt-disable;
 292 +                       slew-rate = <0>;
 293 +               };
 294 +       };
 295 +};
 296 +
 297 +&i2c0 {
 298 +       clock-frequency = <100000>;
 299 +       i2c-sda-hold-time-ns = <300>;
 300 +       i2c-sda-falling-time-ns = <500>;
 301 +       i2c-scl-falling-time-ns = <500>;
 302 +       pinctrl-names = "default";
 303 +       pinctrl-0 = <&i2c0_pins>;
 304 +       status = "okay";
 305 +
 306 +       pmic@5e {
 307 +               compatible = "ti,tps65086";
 308 +               reg = <0x5e>;
 309 +               gpio-controller;
 310 +               #gpio-cells = <2>;
 311 +
 312 +               regulators {
 313 +               };
 314 +       };
 315 +};
 316 +
 317 +&i2c1 {
 318 +       clock-frequency = <400000>;
 319 +       i2c-sda-hold-time-ns = <300>;
 320 +       i2c-sda-falling-time-ns = <100>;
 321 +       i2c-scl-falling-time-ns = <100>;
 322 +       pinctrl-names = "default";
 323 +       pinctrl-0 = <&i2c1_pins>;
 324 +       status = "okay";
 325 +};
 326 +
 327 +&i2c2 {
 328 +       clock-frequency = <100000>;
 329 +       i2c-sda-hold-time-ns = <300>;
 330 +       i2c-sda-falling-time-ns = <500>;
 331 +       i2c-scl-falling-time-ns = <500>;
 332 +       pinctrl-names = "default";
 333 +       pinctrl-0 = <&i2c2_pins>;
 334 +       status = "okay";
 335 +};
 336 +
 337 +&osc_sys {
 338 +       clock-frequency = <25000000>;
 339 +};
 340 +
 341 +&osc_aud {
 342 +       clock-frequency = <27000000>;
 343 +};
 344 +
 345 +&uart3 {
 346 +       pinctrl-names = "default";
 347 +       pinctrl-0 = <&uart3_pins>;
 348 +       status = "okay";
 349 +};