dts/renesas/r7s9210-rza2mevb.dts

1 // SPDX-License-Identifier: GPL-2.0
8  * Hence the 64 MiB of SDRAM on the sub-board needs to be enabled, which has
10  *   - SCIF4 connected to the on-board USB-serial can no longer be used as the
12  *   - Instead, SCIF2 is used as the serial console, by connecting a 3.3V TTL
13  *     USB-to-Serial adapter to the CMOS camera connector:
14  *       - RXD = CN17-9,
15  *       - TXD = CN17-10,
16  *       - GND = CN17-2 or CN17-17,
17  *   - The first Ethernet channel can no longer be used,
18  *   - USB Channel 1 loses the overcurrent input signal.
20  * Please make sure your sub-board matches the following switch settings:
22  *           SW6                SW6-1 set to SDRAM
23  *  ON                          SW6-2 set to Audio
24  * +---------------------+      SW6-3 set to DRP
25  * | =   =   = = =       |      SW6-4 set to CEU
26  * |   =   =             |      SW6-5 set to Ether2
27  * | 1 2 3 4 5 6 7 8 9 0 |      SW6-6 set to VDC6
28  * +---------------------+      SW6-7 set to VDC6
31 /dts-v1/;
33 #include <dt-bindings/gpio/gpio.h>
34 #include <dt-bindings/input/input.h>
35 #include <dt-bindings/pinctrl/r7s9210-pinctrl.h>
48 		stdout-path = "serial0:115200n8";
52 		compatible = "gpio-keys";
54 		pinctrl-names = "default";
55 		pinctrl-0 = <&keyboard_pins>;
57 		key-3 {
58 			interrupt-parent = <&irqc>;
62 			wakeup-source;
67 		compatible = "gpio-leds";
69 		led-red {
70 			gpios = <&pinctrl RZA2_PIN(PORT6, 0) GPIO_ACTIVE_HIGH>;
72 		led-green {
73 			gpios = <&pinctrl RZA2_PIN(PORTC, 1) GPIO_ACTIVE_HIGH>;
92 	pinctrl-names = "default";
93 	pinctrl-0 = <&eth1_pins>;
95 	renesas,no-ether-link;
96 	phy-handle = <&phy1>;
97 	phy1: ethernet-phy@1 {
98 		compatible = "ethernet-phy-id001c.c816",
99 			     "ethernet-phy-ieee802.3-c22";
106 	clock-frequency = <24000000>;	/* 24MHz */
111 	clock-frequency = <400000>;
113 	pinctrl-names = "default";
114 	pinctrl-0 = <&i2c3_pins>;
132 &pinctrl {
138 			 <RZA2_PINMUX(PORTE, 4, 7)>, /* RMII0_CRSDV */
153 			 <RZA2_PINMUX(PORTK, 4, 7)>, /* RMII1_RXD0 */
157 			 <RZA2_PINMUX(PORT3, 4, 1)>, /* ET1_MDIO */
182 		pinmux = <RZA2_PINMUX(PORT5, 4, 3)>,	/* SD1_CD */
200 	clock-frequency = <32768>;
205 	pinctrl-names = "default";
206 	pinctrl-0 = <&scif2_pins>;
212 	pinctrl-names = "default";
213 	pinctrl-0 = <&sdhi0_pins>;
214 	bus-width = <4>;
219 	pinctrl-names = "default";
220 	pinctrl-0 = <&sdhi1_pins>;
221 	bus-width = <4>;
225 /* USB-0 as Host */
227 	pinctrl-names = "default";
228 	pinctrl-0 = <&usb0_pins>;
233 /* USB-1 as Host */
235 	pinctrl-names = "default";
236 	pinctrl-0 = <&usb1_pins>;
243 	clock-frequency = <48000000>;