dts/renesas/rzg3s-smarc-som.dtsi

1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3  * Device Tree Source for the R9A08G045S33 SMARC Carrier-II's SoM board.
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
12  * On-board switches' states:
22  *	SW_OFF - SD0 is connected to eMMC
23  *	SW_ON  - SD0 is connected to uSD0 card
25  *	SW_OFF - SD2 is connected to SoC
26  *	SW_ON  - SCIF1, SSI0, IRQ0, IRQ1 connected to SoC
32 	compatible = "renesas,rzg3s-smarcm", "renesas,r9a08g045s33", "renesas,r9a08g045";
47 		stdout-path = "serial0:115200n8";
57 		compatible = "regulator-fixed";
58 		regulator-name = "SDHI0 Vcc";
59 		regulator-min-microvolt = <3300000>;
60 		regulator-max-microvolt = <3300000>;
61 		gpios = <&pinctrl RZG2L_GPIO(2, 1) GPIO_ACTIVE_HIGH>;
62 		enable-active-high;
67 		compatible = "regulator-gpio";
68 		regulator-name = "SDHI0 VccQ";
69 		regulator-min-microvolt = <1800000>;
70 		regulator-max-microvolt = <3300000>;
71 		gpios = <&pinctrl RZG2L_GPIO(2, 2) GPIO_ACTIVE_HIGH>;
72 		gpios-states = <1>;
77 		compatible = "regulator-fixed";
78 		regulator-name = "fixed-1.8V";
79 		regulator-min-microvolt = <1800000>;
80 		regulator-max-microvolt = <1800000>;
81 		regulator-boot-on;
82 		regulator-always-on;
87 		compatible = "regulator-fixed";
88 		regulator-name = "SDHI2 Vcc";
89 		regulator-min-microvolt = <3300000>;
90 		regulator-max-microvolt = <3300000>;
91 		gpios = <&pinctrl RZG2L_GPIO(8, 1) GPIO_ACTIVE_HIGH>;
92 		enable-active-high;
98 	pinctrl-0 = <&eth0_pins>;
99 	pinctrl-names = "default";
100 	phy-handle = <&phy0>;
101 	phy-mode = "rgmii-id";
104 	phy0: ethernet-phy@7 {
106 		interrupt-parent = <&pinctrl>;
108 		rxc-skew-psec = <0>;
109 		txc-skew-psec = <0>;
110 		rxdv-skew-psec = <0>;
111 		txen-skew-psec = <0>;
112 		rxd0-skew-psec = <0>;
113 		rxd1-skew-psec = <0>;
114 		rxd2-skew-psec = <0>;
115 		rxd3-skew-psec = <0>;
116 		txd0-skew-psec = <0>;
117 		txd1-skew-psec = <0>;
118 		txd2-skew-psec = <0>;
119 		txd3-skew-psec = <0>;
124 	pinctrl-0 = <&eth1_pins>;
125 	pinctrl-names = "default";
126 	phy-handle = <&phy1>;
127 	phy-mode = "rgmii-id";
130 	phy1: ethernet-phy@7 {
132 		interrupt-parent = <&pinctrl>;
134 		rxc-skew-psec = <0>;
135 		txc-skew-psec = <0>;
136 		rxdv-skew-psec = <0>;
137 		txen-skew-psec = <0>;
138 		rxd0-skew-psec = <0>;
139 		rxd1-skew-psec = <0>;
140 		rxd2-skew-psec = <0>;
141 		rxd3-skew-psec = <0>;
142 		txd0-skew-psec = <0>;
143 		txd1-skew-psec = <0>;
144 		txd2-skew-psec = <0>;
145 		txd3-skew-psec = <0>;
151 	clock-frequency = <24000000>;
161 	pinctrl-0 = <&sdhi0_pins>;
162 	pinctrl-1 = <&sdhi0_uhs_pins>;
163 	pinctrl-names = "default", "state_uhs";
164 	vmmc-supply = <&vcc_sdhi0>;
165 	vqmmc-supply = <&vccq_sdhi0>;
166 	bus-width = <4>;
167 	sd-uhs-sdr50;
168 	sd-uhs-sdr104;
169 	max-frequency = <125000000>;
175 	pinctrl-0 = <&sdhi0_emmc_pins>;
176 	pinctrl-1 = <&sdhi0_emmc_pins>;
177 	pinctrl-names = "default", "state_uhs";
178 	vmmc-supply = <&vcc_sdhi0>;
179 	vqmmc-supply = <&reg_1p8v>;
180 	bus-width = <8>;
181 	mmc-hs200-1_8v;
182 	non-removable;
183 	fixed-emmc-driver-type = <1>;
184 	max-frequency = <125000000>;
191 	pinctrl-0 = <&sdhi2_pins>;
192 	pinctrl-names = "default";
193 	vmmc-supply = <&vcc_sdhi2>;
194 	bus-width = <4>;
195 	max-frequency = <50000000>;
202 	eth0-phy-irq-hog {
203 		gpio-hog;
204 		gpios = <RZG2L_GPIO(12, 0) GPIO_ACTIVE_LOW>;
206 		line-name = "eth0-phy-irq";
213 			power-source = <1800>;
214 			output-enable;
215 			input-enable;
216 			drive-strength-microamp = <5200>;
221 			power-source = <1800>;
222 			output-enable;
223 			drive-strength-microamp = <5200>;
240 			power-source = <1800>;
245 	eth1-phy-irq-hog {
246 		gpio-hog;
247 		gpios = <RZG2L_GPIO(12, 1) GPIO_ACTIVE_LOW>;
249 		line-name = "eth1-phy-irq";
256 			power-source = <1800>;
257 			output-enable;
258 			input-enable;
259 			drive-strength-microamp = <5200>;
264 			power-source = <1800>;
265 			output-enable;
266 			drive-strength-microamp = <5200>;
283 			power-source = <1800>;
290 			power-source = <3300>;
293 		ctrl {
295 			power-source = <3300>;
303 	sdhi0_uhs_pins: sd0-uhs {
306 			power-source = <1800>;
309 		ctrl {
311 			power-source = <1800>;
319 	sdhi0_emmc_pins: sd0-emmc {
323 		power-source = <1800>;
329 			input-enable;
332 		ctrl {
334 			input-enable;
350 	timeout-sec = <60>;