stm32mp15xx-dhcom-pdk2.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
    2 /*
    3  * Copyright (C) 2019-2020 Marek Vasut <marex@denx.de>
    4  */
    5 
    6 #include <dt-bindings/input/input.h>
    7 #include <dt-bindings/pwm/pwm.h>
    8 
    9 / {
   10         aliases {
   11                 serial0 = &uart4;
   12                 serial1 = &usart3;
   13                 serial2 = &uart8;
   14         };
   15 
   16         chosen {
   17                 stdout-path = "serial0:115200n8";
   18         };
   19 
   20         clk_ext_audio_codec: clock-codec {
   21                 compatible = "fixed-clock";
   22                 #clock-cells = <0>;
   23                 clock-frequency = <24000000>;
   24         };
   25 
   26         display_bl: display-bl {
   27                 compatible = "pwm-backlight";
   28                 pwms = <&pwm2 3 500000 PWM_POLARITY_INVERTED>;
   29                 brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
   30                 default-brightness-level = <8>;
   31                 enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
   32                 power-supply = <&reg_panel_bl>;
   33                 status = "okay";
   34         };
   35 
   36         gpio-keys-polled {
   37                 compatible = "gpio-keys-polled";
   38                 poll-interval = <20>;
   39 
   40                 /*
   41                  * The EXTi IRQ line 3 is shared with ethernet,
   42                  * so mark this as polled GPIO key.
   43                  */
   44                 button-0 {
   45                         label = "TA1-GPIO-A";
   46                         linux,code = <KEY_A>;
   47                         gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
   48                 };
   49 
   50                 /*
   51                  * The EXTi IRQ line 6 is shared with touchscreen,
   52                  * so mark this as polled GPIO key.
   53                  */
   54                 button-1 {
   55                         label = "TA2-GPIO-B";
   56                         linux,code = <KEY_B>;
   57                         gpios = <&gpiod 6 GPIO_ACTIVE_LOW>;
   58                 };
   59 
   60                 /*
   61                  * The EXTi IRQ line 0 is shared with PMIC,
   62                  * so mark this as polled GPIO key.
   63                  */
   64                 button-2 {
   65                         label = "TA3-GPIO-C";
   66                         linux,code = <KEY_C>;
   67                         gpios = <&gpiog 0 GPIO_ACTIVE_LOW>;
   68                 };
   69         };
   70 
   71         gpio-keys {
   72                 compatible = "gpio-keys";
   73 
   74                 button-3 {
   75                         label = "TA4-GPIO-D";
   76                         linux,code = <KEY_D>;
   77                         gpios = <&gpiod 12 GPIO_ACTIVE_LOW>;
   78                         wakeup-source;
   79                 };
   80         };
   81 
   82         led {
   83                 compatible = "gpio-leds";
   84 
   85                 led-0 {
   86                         label = "green:led5";
   87                         gpios = <&gpioc 6 GPIO_ACTIVE_HIGH>;
   88                         default-state = "off";
   89                         status = "disabled";
   90                 };
   91 
   92                 led-1 {
   93                         label = "green:led6";
   94                         gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
   95                         default-state = "off";
   96                 };
   97 
   98                 led-2 {
   99                         label = "green:led7";
  100                         gpios = <&gpioi 2 GPIO_ACTIVE_HIGH>;
  101                         default-state = "off";
  102                 };
  103 
  104                 led-3 {
  105                         label = "green:led8";
  106                         gpios = <&gpioi 3 GPIO_ACTIVE_HIGH>;
  107                         default-state = "off";
  108                 };
  109         };
  110 
  111         panel {
  112                 compatible = "edt,etm0700g0edh6";
  113                 backlight = <&display_bl>;
  114                 power-supply = <&reg_panel_bl>;
  115 
  116                 port {
  117                         lcd_panel_in: endpoint {
  118                                 remote-endpoint = <&lcd_display_out>;
  119                         };
  120                 };
  121         };
  122 
  123         reg_panel_bl: regulator-panel-bl {
  124                 compatible = "regulator-fixed";
  125                 regulator-name = "panel_backlight";
  126                 regulator-min-microvolt = <3300000>;
  127                 regulator-max-microvolt = <3300000>;
  128                 vin-supply = <&reg_panel_supply>;
  129         };
  130 
  131         reg_panel_supply: regulator-panel-supply {
  132                 compatible = "regulator-fixed";
  133                 regulator-name = "panel_supply";
  134                 regulator-min-microvolt = <24000000>;
  135                 regulator-max-microvolt = <24000000>;
  136         };
  137 
  138         sound {
  139                 compatible = "audio-graph-card";
  140                 routing =
  141                         "MIC_IN", "Capture",
  142                         "Capture", "Mic Bias",
  143                         "Playback", "HP_OUT";
  144                 dais = <&sai2a_port &sai2b_port>;
  145                 status = "okay";
  146         };
  147 };
  148 
  149 &cec {
  150         pinctrl-names = "default";
  151         pinctrl-0 = <&cec_pins_a>;
  152         status = "okay";
  153 };
  154 
  155 &i2c2 { /* Header X22 */
  156         pinctrl-names = "default";
  157         pinctrl-0 = <&i2c2_pins_a>;
  158         i2c-scl-rising-time-ns = <185>;
  159         i2c-scl-falling-time-ns = <20>;
  160         status = "okay";
  161         /* spare dmas for other usage */
  162         /delete-property/dmas;
  163         /delete-property/dma-names;
  164         status = "okay";
  165 };
  166 
  167 &i2c5 { /* Header X21 */
  168         pinctrl-names = "default";
  169         pinctrl-0 = <&i2c5_pins_a>;
  170         i2c-scl-rising-time-ns = <185>;
  171         i2c-scl-falling-time-ns = <20>;
  172         status = "okay";
  173         /* spare dmas for other usage */
  174         /delete-property/dmas;
  175         /delete-property/dma-names;
  176 
  177         sgtl5000: codec@a {
  178                 compatible = "fsl,sgtl5000";
  179                 reg = <0x0a>;
  180                 #sound-dai-cells = <0>;
  181                 clocks = <&clk_ext_audio_codec>;
  182                 VDDA-supply = <&v3v3>;
  183                 VDDIO-supply = <&vdd>;
  184 
  185                 sgtl5000_port: port {
  186                         #address-cells = <1>;
  187                         #size-cells = <0>;
  188 
  189                         sgtl5000_tx_endpoint: endpoint@0 {
  190                                 reg = <0>;
  191                                 remote-endpoint = <&sai2a_endpoint>;
  192                                 frame-master = <&sgtl5000_tx_endpoint>;
  193                                 bitclock-master = <&sgtl5000_tx_endpoint>;
  194                         };
  195 
  196                         sgtl5000_rx_endpoint: endpoint@1 {
  197                                 reg = <1>;
  198                                 remote-endpoint = <&sai2b_endpoint>;
  199                                 frame-master = <&sgtl5000_rx_endpoint>;
  200                                 bitclock-master = <&sgtl5000_rx_endpoint>;
  201                         };
  202                 };
  203 
  204         };
  205 
  206         touchscreen@38 {
  207                 compatible = "edt,edt-ft5406";
  208                 reg = <0x38>;
  209                 interrupt-parent = <&gpioc>;
  210                 interrupts = <6 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
  211         };
  212 };
  213 
  214 &ltdc {
  215         pinctrl-names = "default", "sleep";
  216         pinctrl-0 = <&ltdc_pins_b>;
  217         pinctrl-1 = <&ltdc_sleep_pins_b>;
  218         status = "okay";
  219 
  220         port {
  221                 lcd_display_out: endpoint {
  222                         remote-endpoint = <&lcd_panel_in>;
  223                 };
  224         };
  225 };
  226 
  227 &sai2 {
  228         clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
  229         clock-names = "pclk", "x8k", "x11k";
  230         pinctrl-names = "default", "sleep";
  231         pinctrl-0 = <&sai2a_pins_b &sai2b_pins_b>;
  232         pinctrl-1 = <&sai2a_sleep_pins_b &sai2b_sleep_pins_b>;
  233         status = "okay";
  234 
  235         sai2a: audio-controller@4400b004 {
  236                 #clock-cells = <0>;
  237                 dma-names = "tx";
  238                 clocks = <&rcc SAI2_K>;
  239                 clock-names = "sai_ck";
  240                 status = "okay";
  241 
  242                 sai2a_port: port {
  243                         sai2a_endpoint: endpoint {
  244                                 remote-endpoint = <&sgtl5000_tx_endpoint>;
  245                                 format = "i2s";
  246                                 mclk-fs = <512>;
  247                                 dai-tdm-slot-num = <2>;
  248                                 dai-tdm-slot-width = <16>;
  249                         };
  250                 };
  251         };
  252 
  253         sai2b: audio-controller@4400b024 {
  254                 dma-names = "rx";
  255                 st,sync = <&sai2a 2>;
  256                 clocks = <&rcc SAI2_K>, <&sai2a>;
  257                 clock-names = "sai_ck", "MCLK";
  258                 status = "okay";
  259 
  260                 sai2b_port: port {
  261                         sai2b_endpoint: endpoint {
  262                                 remote-endpoint = <&sgtl5000_rx_endpoint>;
  263                                 format = "i2s";
  264                                 mclk-fs = <512>;
  265                                 dai-tdm-slot-num = <2>;
  266                                 dai-tdm-slot-width = <16>;
  267                         };
  268                 };
  269         };
  270 };
  271 
  272 &timers2 {
  273         /* spare dmas for other usage (un-delete to enable pwm capture) */
  274         /delete-property/dmas;
  275         /delete-property/dma-names;
  276         status = "okay";
  277         pwm2: pwm {
  278                 pinctrl-0 = <&pwm2_pins_a>;
  279                 pinctrl-names = "default";
  280                 status = "okay";
  281         };
  282         timer@1 {
  283                 status = "okay";
  284         };
  285 };
  286 
  287 &usart3 {
  288         pinctrl-names = "default";
  289         pinctrl-0 = <&usart3_pins_a>;
  290         /delete-property/dmas;
  291         /delete-property/dma-names;
  292         status = "okay";
  293 };
  294 
  295 &uart8 {
  296         pinctrl-names = "default";
  297         pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
  298         uart-has-rtscts;
  299         /delete-property/dmas;
  300         /delete-property/dma-names;
  301         status = "okay";
  302 };
  303 
  304 &usbh_ehci {
  305         phys = <&usbphyc_port0>;
  306         status = "okay";
  307 };
  308 
  309 &usbotg_hs {
  310         dr_mode = "otg";
  311         pinctrl-0 = <&usbotg_hs_pins_a>;
  312         pinctrl-names = "default";
  313         phy-names = "usb2-phy";
  314         phys = <&usbphyc_port1 0>;
  315         vbus-supply = <&vbus_otg>;
  316         status = "okay";
  317 };
  318 
  319 &usbphyc {
  320         status = "okay";
  321 };
  322 
  323 &usbphyc_port0 {
  324         phy-supply = <&vdd_usb>;
  325 };
  326 
  327 &usbphyc_port1 {
  328         phy-supply = <&vdd_usb>;
  329 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/stm32mp15xx-dhcom-pdk2.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/stm32mp15xx-dhcom-pdk2.dtsi
