arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi

   1 // SPDX-License-Identifier: GPL-2.0 OR MIT
   2 /*
   3  * Copyright (C) 2022 StarFive Technology Co., Ltd.
   4  * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk>
   5  */
   6
   7 /dts-v1/;
   8 #include "jh7110.dtsi"
   9 #include "jh7110-pinfunc.h"
  10 #include <dt-bindings/gpio/gpio.h>
  11
  12 / {
  13         aliases {
  14                 i2c0 = &i2c0;
  15                 i2c2 = &i2c2;
  16                 i2c5 = &i2c5;
  17                 i2c6 = &i2c6;
  18                 serial0 = &uart0;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         cpus {
  26                 timebase-frequency = <4000000>;
  27         };
  28
  29         memory@40000000 {
  30                 device_type = "memory";
  31                 reg = <0x0 0x40000000 0x1 0x0>;
  32         };
  33
  34         gpio-restart {
  35                 compatible = "gpio-restart";
  36                 gpios = <&sysgpio 35 GPIO_ACTIVE_HIGH>;
  37                 priority = <224>;
  38         };
  39 };
  40
  41 &dvp_clk {
  42         clock-frequency = <74250000>;
  43 };
  44
  45 &gmac0_rgmii_rxin {
  46         clock-frequency = <125000000>;
  47 };
  48
  49 &gmac0_rmii_refin {
  50         clock-frequency = <50000000>;
  51 };
  52
  53 &gmac1_rgmii_rxin {
  54         clock-frequency = <125000000>;
  55 };
  56
  57 &gmac1_rmii_refin {
  58         clock-frequency = <50000000>;
  59 };
  60
  61 &hdmitx0_pixelclk {
  62         clock-frequency = <297000000>;
  63 };
  64
  65 &i2srx_bclk_ext {
  66         clock-frequency = <12288000>;
  67 };
  68
  69 &i2srx_lrck_ext {
  70         clock-frequency = <192000>;
  71 };
  72
  73 &i2stx_bclk_ext {
  74         clock-frequency = <12288000>;
  75 };
  76
  77 &i2stx_lrck_ext {
  78         clock-frequency = <192000>;
  79 };
  80
  81 &mclk_ext {
  82         clock-frequency = <12288000>;
  83 };
  84
  85 &osc {
  86         clock-frequency = <24000000>;
  87 };
  88
  89 &rtc_osc {
  90         clock-frequency = <32768>;
  91 };
  92
  93 &tdm_ext {
  94         clock-frequency = <49152000>;
  95 };
  96
  97 &i2c0 {
  98         clock-frequency = <100000>;
  99         i2c-sda-hold-time-ns = <300>;
 100         i2c-sda-falling-time-ns = <510>;
 101         i2c-scl-falling-time-ns = <510>;
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&i2c0_pins>;
 104         status = "okay";
 105 };
 106
 107 &i2c2 {
 108         clock-frequency = <100000>;
 109         i2c-sda-hold-time-ns = <300>;
 110         i2c-sda-falling-time-ns = <510>;
 111         i2c-scl-falling-time-ns = <510>;
 112         pinctrl-names = "default";
 113         pinctrl-0 = <&i2c2_pins>;
 114         status = "okay";
 115 };
 116
 117 &i2c5 {
 118         clock-frequency = <100000>;
 119         i2c-sda-hold-time-ns = <300>;
 120         i2c-sda-falling-time-ns = <510>;
 121         i2c-scl-falling-time-ns = <510>;
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&i2c5_pins>;
 124         status = "okay";
 125 };
 126
 127 &i2c6 {
 128         clock-frequency = <100000>;
 129         i2c-sda-hold-time-ns = <300>;
 130         i2c-sda-falling-time-ns = <510>;
 131         i2c-scl-falling-time-ns = <510>;
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&i2c6_pins>;
 134         status = "okay";
 135 };
 136
 137 &mmc0 {
 138         max-frequency = <100000000>;
 139         bus-width = <8>;
 140         cap-mmc-highspeed;
 141         mmc-ddr-1_8v;
 142         mmc-hs200-1_8v;
 143         non-removable;
 144         cap-mmc-hw-reset;
 145         post-power-on-delay-ms = <200>;
 146         status = "okay";
 147 };
 148
 149 &mmc1 {
 150         max-frequency = <100000000>;
 151         bus-width = <4>;
 152         no-sdio;
 153         no-mmc;
 154         broken-cd;
 155         cap-sd-highspeed;
 156         post-power-on-delay-ms = <200>;
 157         status = "okay";
 158 };
 159
 160 &ptc {
 161         pinctrl-names = "default";
 162         pinctrl-0 = <&pwm_pins>;
 163         status = "okay";
 164 };
 165
 166 &sysgpio {
 167         i2c0_pins: i2c0-0 {
 168                 i2c-pins {
 169                         pinmux = <GPIOMUX(57, GPOUT_LOW,
 170                                               GPOEN_SYS_I2C0_CLK,
 171                                               GPI_SYS_I2C0_CLK)>,
 172                                  <GPIOMUX(58, GPOUT_LOW,
 173                                               GPOEN_SYS_I2C0_DATA,
 174                                               GPI_SYS_I2C0_DATA)>;
 175                         bias-disable; /* external pull-up */
 176                         input-enable;
 177                         input-schmitt-enable;
 178                 };
 179         };
 180
 181         i2c2_pins: i2c2-0 {
 182                 i2c-pins {
 183                         pinmux = <GPIOMUX(3, GPOUT_LOW,
 184                                              GPOEN_SYS_I2C2_CLK,
 185                                              GPI_SYS_I2C2_CLK)>,
 186                                  <GPIOMUX(2, GPOUT_LOW,
 187                                              GPOEN_SYS_I2C2_DATA,
 188                                              GPI_SYS_I2C2_DATA)>;
 189                         bias-disable; /* external pull-up */
 190                         input-enable;
 191                         input-schmitt-enable;
 192                 };
 193         };
 194
 195         i2c5_pins: i2c5-0 {
 196                 i2c-pins {
 197                         pinmux = <GPIOMUX(19, GPOUT_LOW,
 198                                               GPOEN_SYS_I2C5_CLK,
 199                                               GPI_SYS_I2C5_CLK)>,
 200                                  <GPIOMUX(20, GPOUT_LOW,
 201                                               GPOEN_SYS_I2C5_DATA,
 202                                               GPI_SYS_I2C5_DATA)>;
 203                         bias-disable; /* external pull-up */
 204                         input-enable;
 205                         input-schmitt-enable;
 206                 };
 207         };
 208
 209         i2c6_pins: i2c6-0 {
 210                 i2c-pins {
 211                         pinmux = <GPIOMUX(16, GPOUT_LOW,
 212                                               GPOEN_SYS_I2C6_CLK,
 213                                               GPI_SYS_I2C6_CLK)>,
 214                                  <GPIOMUX(17, GPOUT_LOW,
 215                                               GPOEN_SYS_I2C6_DATA,
 216                                               GPI_SYS_I2C6_DATA)>;
 217                         bias-disable; /* external pull-up */
 218                         input-enable;
 219                         input-schmitt-enable;
 220                 };
 221         };
 222
 223         pwm_pins: pwm-0 {
 224                 pwm-pins {
 225                         pinmux = <GPIOMUX(46, GPOUT_SYS_PWM_CHANNEL0,
 226                                         GPOEN_SYS_PWM0_CHANNEL0, GPI_NONE)>,
 227                                         <GPIOMUX(59, GPOUT_SYS_PWM_CHANNEL1,
 228                                         GPOEN_SYS_PWM0_CHANNEL1, GPI_NONE)>;
 229                         bias-disable;
 230                         drive-strength = <12>;
 231                         input-disable;
 232                         input-schmitt-disable;
 233                         slew-rate = <0>;
 234                 };
 235         };
 236
 237         uart0_pins: uart0-0 {
 238                 tx-pins {
 239                         pinmux = <GPIOMUX(5, GPOUT_SYS_UART0_TX,
 240                                              GPOEN_ENABLE,
 241                                              GPI_NONE)>;
 242                         bias-disable;
 243                         drive-strength = <12>;
 244                         input-disable;
 245                         input-schmitt-disable;
 246                         slew-rate = <0>;
 247                 };
 248
 249                 rx-pins {
 250                         pinmux = <GPIOMUX(6, GPOUT_LOW,
 251                                              GPOEN_DISABLE,
 252                                              GPI_SYS_UART0_RX)>;
 253                         bias-disable; /* external pull-up */
 254                         drive-strength = <2>;
 255                         input-enable;
 256                         input-schmitt-enable;
 257                         slew-rate = <0>;
 258                 };
 259         };
 260 };
 261
 262 &uart0 {
 263         pinctrl-names = "default";
 264         pinctrl-0 = <&uart0_pins>;
 265         status = "okay";
 266 };