arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts

   1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
   2 /*
   3  * Copyright (C) 2019 Marek Vasut <marex@denx.de>
   4  */
   5
   6 #include "stm32mp157c-dhcom-som.dtsi"
   7 #include <dt-bindings/pwm/pwm.h>
   8
   9 / {
  10         model = "STMicroelectronics STM32MP157C DHCOM Premium Developer Kit (2)";
  11         compatible = "dh,stm32mp157c-dhcom-pdk2", "st,stm32mp157";
  12
  13         aliases {
  14                 serial0 = &uart4;
  15                 serial1 = &usart3;
  16                 serial2 = &uart8;
  17                 ethernet0 = &ethernet0;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial0:115200n8";
  22         };
  23
  24         clk_ext_audio_codec: clock-codec {
  25                 compatible = "fixed-clock";
  26                 #clock-cells = <0>;
  27                 clock-frequency = <24000000>;
  28         };
  29
  30         display_bl: display-bl {
  31                 compatible = "pwm-backlight";
  32                 pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
  33                 brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
  34                 default-brightness-level = <8>;
  35                 enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
  36                 status = "okay";
  37         };
  38
  39         ethernet_vio: vioregulator {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "vio";
  42                 regulator-min-microvolt = <3300000>;
  43                 regulator-max-microvolt = <3300000>;
  44                 gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
  45                 regulator-always-on;
  46                 regulator-boot-on;
  47         };
  48
  49         panel {
  50                 compatible = "edt,etm0700g0edh6";
  51                 backlight = <&display_bl>;
  52
  53                 port {
  54                         lcd_panel_in: endpoint {
  55                                 remote-endpoint = <&lcd_display_out>;
  56                         };
  57                 };
  58         };
  59
  60         sound {
  61                 compatible = "audio-graph-card";
  62                 routing =
  63                         "MIC_IN", "Capture",
  64                         "Capture", "Mic Bias",
  65                         "Playback", "HP_OUT";
  66                 dais = <&sai2a_port &sai2b_port>;
  67                 status = "okay";
  68         };
  69 };
  70
  71 &cec {
  72         pinctrl-names = "default";
  73         pinctrl-0 = <&cec_pins_a>;
  74         status = "okay";
  75 };
  76
  77 &ethernet0 {
  78         status = "okay";
  79         pinctrl-0 = <&ethernet0_rmii_pins_a>;
  80         pinctrl-1 = <&ethernet0_rmii_pins_sleep_a>;
  81         pinctrl-names = "default", "sleep";
  82         phy-mode = "rmii";
  83         max-speed = <100>;
  84         phy-handle = <&phy0>;
  85         st,eth-ref-clk-sel;
  86         phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
  87
  88         mdio0 {
  89                 #address-cells = <1>;
  90                 #size-cells = <0>;
  91                 compatible = "snps,dwmac-mdio";
  92
  93                 phy0: ethernet-phy@1 {
  94                         reg = <1>;
  95                 };
  96         };
  97 };
  98
  99 &i2c5 {
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&i2c5_pins_a>;
 102         i2c-scl-rising-time-ns = <185>;
 103         i2c-scl-falling-time-ns = <20>;
 104         status = "okay";
 105         /* spare dmas for other usage */
 106         /delete-property/dmas;
 107         /delete-property/dma-names;
 108
 109         sgtl5000: codec@a {
 110                 compatible = "fsl,sgtl5000";
 111                 reg = <0x0a>;
 112                 #sound-dai-cells = <0>;
 113                 clocks = <&clk_ext_audio_codec>;
 114                 VDDA-supply = <&v3v3>;
 115                 VDDIO-supply = <&vdd>;
 116
 117                 sgtl5000_port: port {
 118                         #address-cells = <1>;
 119                         #size-cells = <0>;
 120
 121                         sgtl5000_tx_endpoint: endpoint@0 {
 122                                 reg = <0>;
 123                                 remote-endpoint = <&sai2a_endpoint>;
 124                                 frame-master;
 125                                 bitclock-master;
 126                         };
 127
 128                         sgtl5000_rx_endpoint: endpoint@1 {
 129                                 reg = <1>;
 130                                 remote-endpoint = <&sai2b_endpoint>;
 131                                 frame-master;
 132                                 bitclock-master;
 133                         };
 134                 };
 135
 136         };
 137
 138         polytouch@38 {
 139                 compatible = "edt,edt-ft5x06";
 140                 reg = <0x38>;
 141                 interrupt-parent = <&gpiog>;
 142                 interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
 143                 linux,wakeup;
 144         };
 145 };
 146
 147 &ltdc {
 148         pinctrl-names = "default", "sleep";
 149         pinctrl-0 = <&ltdc_pins_b>;
 150         pinctrl-1 = <&ltdc_pins_sleep_b>;
 151         status = "okay";
 152
 153         port {
 154                 lcd_display_out: endpoint {
 155                         remote-endpoint = <&lcd_panel_in>;
 156                 };
 157         };
 158 };
 159
 160 &m_can1 {
 161         pinctrl-names = "default", "sleep";
 162         pinctrl-0 = <&m_can1_pins_a>;
 163         pinctrl-1 = <&m_can1_sleep_pins_a>;
 164         status = "okay";
 165 };
 166
 167 &sai2 {
 168         clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 169         clock-names = "pclk", "x8k", "x11k";
 170         pinctrl-names = "default", "sleep";
 171         pinctrl-0 = <&sai2a_pins_b &sai2b_pins_b>;
 172         pinctrl-1 = <&sai2a_sleep_pins_b &sai2b_sleep_pins_b>;
 173         status = "okay";
 174
 175         sai2a: audio-controller@4400b004 {
 176                 #clock-cells = <0>;
 177                 dma-names = "tx";
 178                 clocks = <&rcc SAI2_K>;
 179                 clock-names = "sai_ck";
 180                 status = "okay";
 181
 182                 sai2a_port: port {
 183                         sai2a_endpoint: endpoint {
 184                                 remote-endpoint = <&sgtl5000_tx_endpoint>;
 185                                 format = "i2s";
 186                                 mclk-fs = <512>;
 187                                 dai-tdm-slot-num = <2>;
 188                                 dai-tdm-slot-width = <16>;
 189                         };
 190                 };
 191         };
 192
 193         sai2b: audio-controller@4400b024 {
 194                 dma-names = "rx";
 195                 st,sync = <&sai2a 2>;
 196                 clocks = <&rcc SAI2_K>, <&sai2a>;
 197                 clock-names = "sai_ck", "MCLK";
 198                 status = "okay";
 199
 200                 sai2b_port: port {
 201                         sai2b_endpoint: endpoint {
 202                                 remote-endpoint = <&sgtl5000_rx_endpoint>;
 203                                 format = "i2s";
 204                                 mclk-fs = <512>;
 205                                 dai-tdm-slot-num = <2>;
 206                                 dai-tdm-slot-width = <16>;
 207                         };
 208                 };
 209         };
 210 };
 211
 212 &timers2 {
 213         /* spare dmas for other usage (un-delete to enable pwm capture) */
 214         /delete-property/dmas;
 215         /delete-property/dma-names;
 216         status = "okay";
 217         pwm2: pwm {
 218                 pinctrl-0 = <&pwm2_pins_a>;
 219                 pinctrl-names = "default";
 220                 status = "okay";
 221         };
 222         timer@1 {
 223                 status = "okay";
 224         };
 225 };
 226
 227 &usart3 {
 228         pinctrl-names = "default";
 229         pinctrl-0 = <&usart3_pins_a>;
 230         status = "okay";
 231 };
 232
 233 &uart8 {
 234         pinctrl-names = "default";
 235         pinctrl-0 = <&uart8_pins_a>;
 236         status = "okay";
 237 };
 238
 239 &usbh_ehci {
 240         phys = <&usbphyc_port0>;
 241         status = "okay";
 242 };
 243
 244 &usbotg_hs {
 245         dr_mode = "peripheral";
 246         phys = <&usbphyc_port1 0>;
 247         phy-names = "usb2-phy";
 248         status = "okay";
 249 };
 250
 251 &usbphyc {
 252         status = "okay";
 253 };
 254
 255 &usbphyc_port0 {
 256         phy-supply = <&vdd_usb>;
 257         vdda1v1-supply = <&reg11>;
 258         vdda1v8-supply = <&reg18>;
 259 };
 260
 261 &usbphyc_port1 {
 262         phy-supply = <&vdd_usb>;
 263         vdda1v1-supply = <&reg11>;
 264         vdda1v8-supply = <&reg18>;
 265 };