0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and
0004 * HiHope RZ/G2[MN] Rev.[2.0/3.0/4.0] main board common parts
0005 *
0006 * Copyright (C) 2019 Renesas Electronics Corp.
0007 */
0008
0009 #include <dt-bindings/gpio/gpio.h>
0010
0011 / {
0012 aliases {
0013 serial0 = &scif2;
0014 serial1 = &hscif0;
0015 mmc0 = &sdhi3;
0016 mmc1 = &sdhi0;
0017 mmc2 = &sdhi2;
0018 };
0019
0020 chosen {
0021 bootargs = "ignore_loglevel";
0022 stdout-path = "serial0:115200n8";
0023 };
0024
0025 hdmi0-out {
0026 compatible = "hdmi-connector";
0027 type = "a";
0028
0029 port {
0030 hdmi0_con: endpoint {
0031 remote-endpoint = <&rcar_dw_hdmi0_out>;
0032 };
0033 };
0034 };
0035
0036 leds {
0037 compatible = "gpio-leds";
0038
0039 led1 {
0040 gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
0041 };
0042
0043 led2 {
0044 gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
0045 };
0046
0047 led3 {
0048 gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
0049 };
0050
0051 led4 {
0052 gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
0053 };
0054 };
0055
0056 reg_1p8v: regulator-1p8v {
0057 compatible = "regulator-fixed";
0058 regulator-name = "fixed-1.8V";
0059 regulator-min-microvolt = <1800000>;
0060 regulator-max-microvolt = <1800000>;
0061 regulator-boot-on;
0062 regulator-always-on;
0063 };
0064
0065 reg_3p3v: regulator-3p3v {
0066 compatible = "regulator-fixed";
0067 regulator-name = "fixed-3.3V";
0068 regulator-min-microvolt = <3300000>;
0069 regulator-max-microvolt = <3300000>;
0070 regulator-boot-on;
0071 regulator-always-on;
0072 };
0073
0074 sound_card: sound {
0075 compatible = "audio-graph-card";
0076
0077 label = "rcar-sound";
0078
0079 dais = <&rsnd_port>;
0080 };
0081
0082 vbus0_usb2: regulator-vbus0-usb2 {
0083 compatible = "regulator-fixed";
0084
0085 regulator-name = "USB20_VBUS0";
0086 regulator-min-microvolt = <5000000>;
0087 regulator-max-microvolt = <5000000>;
0088
0089 gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
0090 enable-active-high;
0091 };
0092
0093 vccq_sdhi0: regulator-vccq-sdhi0 {
0094 compatible = "regulator-gpio";
0095
0096 regulator-name = "SDHI0 VccQ";
0097 regulator-min-microvolt = <1800000>;
0098 regulator-max-microvolt = <3300000>;
0099
0100 gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
0101 gpios-states = <1>;
0102 states = <3300000 1>, <1800000 0>;
0103 };
0104
0105 x302_clk: x302-clock {
0106 compatible = "fixed-clock";
0107 #clock-cells = <0>;
0108 clock-frequency = <33000000>;
0109 };
0110
0111 x304_clk: x304-clock {
0112 compatible = "fixed-clock";
0113 #clock-cells = <0>;
0114 clock-frequency = <25000000>;
0115 };
0116 };
0117
0118 &audio_clk_a {
0119 clock-frequency = <22579200>;
0120 };
0121
0122 &du {
0123 status = "okay";
0124 };
0125
0126 &ehci0 {
0127 status = "okay";
0128 };
0129
0130 &ehci1 {
0131 status = "okay";
0132 };
0133
0134 &extal_clk {
0135 clock-frequency = <16666666>;
0136 };
0137
0138 &extalr_clk {
0139 clock-frequency = <32768>;
0140 };
0141
0142 &gpio6 {
0143 usb1-reset-hog {
0144 gpio-hog;
0145 gpios = <10 GPIO_ACTIVE_LOW>;
0146 output-low;
0147 line-name = "usb1-reset";
0148 };
0149 };
0150
0151 &hdmi0 {
0152 status = "okay";
0153
0154 ports {
0155 port@1 {
0156 reg = <1>;
0157 rcar_dw_hdmi0_out: endpoint {
0158 remote-endpoint = <&hdmi0_con>;
0159 };
0160 };
0161 port@2 {
0162 reg = <2>;
0163 dw_hdmi0_snd_in: endpoint {
0164 remote-endpoint = <&rsnd_endpoint>;
0165 };
0166 };
0167 };
0168 };
0169
0170 &hscif0 {
0171 pinctrl-0 = <&hscif0_pins>;
0172 pinctrl-names = "default";
0173
0174 uart-has-rtscts;
0175 status = "okay";
0176 };
0177
0178 &hsusb {
0179 dr_mode = "otg";
0180 status = "okay";
0181 };
0182
0183 &i2c4 {
0184 clock-frequency = <400000>;
0185 status = "okay";
0186
0187 versaclock5: clock-generator@6a {
0188 compatible = "idt,5p49v5923";
0189 reg = <0x6a>;
0190 #clock-cells = <1>;
0191 clocks = <&x304_clk>;
0192 clock-names = "xin";
0193 };
0194 };
0195
0196 &ohci0 {
0197 status = "okay";
0198 };
0199
0200 &ohci1 {
0201 status = "okay";
0202 };
0203
0204 &pcie_bus_clk {
0205 clock-frequency = <100000000>;
0206 };
0207
0208 &pfc {
0209 pinctrl-0 = <&scif_clk_pins>;
0210 pinctrl-names = "default";
0211
0212 hscif0_pins: hscif0 {
0213 groups = "hscif0_data", "hscif0_ctrl";
0214 function = "hscif0";
0215 };
0216
0217 scif2_pins: scif2 {
0218 groups = "scif2_data_a";
0219 function = "scif2";
0220 };
0221
0222 scif_clk_pins: scif_clk {
0223 groups = "scif_clk_a";
0224 function = "scif_clk";
0225 };
0226
0227 sdhi0_pins: sd0 {
0228 groups = "sdhi0_data4", "sdhi0_ctrl";
0229 function = "sdhi0";
0230 power-source = <3300>;
0231 };
0232
0233 sdhi0_pins_uhs: sd0_uhs {
0234 groups = "sdhi0_data4", "sdhi0_ctrl";
0235 function = "sdhi0";
0236 power-source = <1800>;
0237 };
0238
0239 sdhi2_pins: sd2 {
0240 groups = "sdhi2_data4", "sdhi2_ctrl";
0241 function = "sdhi2";
0242 power-source = <1800>;
0243 };
0244
0245 sdhi3_pins: sd3 {
0246 groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
0247 function = "sdhi3";
0248 power-source = <1800>;
0249 };
0250
0251 usb0_pins: usb0 {
0252 groups = "usb0";
0253 function = "usb0";
0254 };
0255
0256 usb1_pins: usb1 {
0257 mux {
0258 groups = "usb1";
0259 function = "usb1";
0260 };
0261
0262 ovc {
0263 pins = "GP_6_27";
0264 bias-pull-up;
0265 };
0266 };
0267
0268 usb30_pins: usb30 {
0269 groups = "usb30";
0270 function = "usb30";
0271 };
0272 };
0273
0274 &rwdt {
0275 timeout-sec = <60>;
0276 status = "okay";
0277 };
0278
0279 &scif2 {
0280 pinctrl-0 = <&scif2_pins>;
0281 pinctrl-names = "default";
0282
0283 status = "okay";
0284 };
0285
0286 &scif_clk {
0287 clock-frequency = <14745600>;
0288 };
0289
0290 &sdhi0 {
0291 pinctrl-0 = <&sdhi0_pins>;
0292 pinctrl-1 = <&sdhi0_pins_uhs>;
0293 pinctrl-names = "default", "state_uhs";
0294
0295 vmmc-supply = <®_3p3v>;
0296 vqmmc-supply = <&vccq_sdhi0>;
0297 cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
0298 bus-width = <4>;
0299 sd-uhs-sdr50;
0300 sd-uhs-sdr104;
0301 status = "okay";
0302 };
0303
0304 &sdhi2 {
0305 status = "okay";
0306 pinctrl-0 = <&sdhi2_pins>;
0307 pinctrl-names = "default";
0308
0309 vmmc-supply = <&wlan_en_reg>;
0310 bus-width = <4>;
0311 non-removable;
0312 cap-power-off-card;
0313 keep-power-in-suspend;
0314
0315 #address-cells = <1>;
0316 #size-cells = <0>;
0317 wlcore: wlcore@2 {
0318 compatible = "ti,wl1837";
0319 reg = <2>;
0320 interrupt-parent = <&gpio2>;
0321 interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
0322 };
0323 };
0324
0325 &sdhi3 {
0326 pinctrl-0 = <&sdhi3_pins>;
0327 pinctrl-1 = <&sdhi3_pins>;
0328 pinctrl-names = "default", "state_uhs";
0329
0330 vmmc-supply = <®_3p3v>;
0331 vqmmc-supply = <®_1p8v>;
0332 bus-width = <8>;
0333 mmc-hs200-1_8v;
0334 no-sd;
0335 no-sdio;
0336 non-removable;
0337 fixed-emmc-driver-type = <1>;
0338 status = "okay";
0339 };
0340
0341 &usb_extal_clk {
0342 clock-frequency = <50000000>;
0343 };
0344
0345 &usb2_phy0 {
0346 pinctrl-0 = <&usb0_pins>;
0347 pinctrl-names = "default";
0348
0349 vbus-supply = <&vbus0_usb2>;
0350 status = "okay";
0351 };
0352
0353 &usb2_phy1 {
0354 pinctrl-0 = <&usb1_pins>;
0355 pinctrl-names = "default";
0356
0357 status = "okay";
0358 };
0359
0360 &usb3_peri0 {
0361 phys = <&usb3_phy0>;
0362 phy-names = "usb";
0363
0364 companion = <&xhci0>;
0365
0366 status = "okay";
0367 };
0368
0369 &usb3_phy0 {
0370 status = "okay";
0371 };
0372
0373 &usb3s0_clk {
0374 clock-frequency = <100000000>;
0375 };
0376
0377 &xhci0 {
0378 pinctrl-0 = <&usb30_pins>;
0379 pinctrl-names = "default";
0380
0381 status = "okay";
0382 };
