1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the Falcon CPU board
5 * Copyright (C) 2020 Renesas Electronics Corp.
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/leds/common.h>
11 #include "r8a779a0.dtsi"
14 model = "Renesas Falcon CPU board";
15 compatible = "renesas,falcon-cpu", "renesas,r8a779a0";
22 stdout-path = "serial0:115200n8";
26 compatible = "gpio-leds";
29 gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>;
30 color = <LED_COLOR_ID_GREEN>;
31 function = LED_FUNCTION_INDICATOR;
32 function-enumerator = <1>;
35 gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>;
36 color = <LED_COLOR_ID_GREEN>;
37 function = LED_FUNCTION_INDICATOR;
38 function-enumerator = <2>;
41 gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>;
42 color = <LED_COLOR_ID_GREEN>;
43 function = LED_FUNCTION_INDICATOR;
44 function-enumerator = <3>;
49 device_type = "memory";
50 /* first 128MB is reserved for secure area. */
51 reg = <0x0 0x48000000 0x0 0x78000000>;
55 device_type = "memory";
56 reg = <0x5 0x00000000 0x0 0x80000000>;
60 device_type = "memory";
61 reg = <0x6 0x00000000 0x0 0x80000000>;
65 device_type = "memory";
66 reg = <0x7 0x00000000 0x0 0x80000000>;
69 reg_1p8v: regulator-1p8v {
70 compatible = "regulator-fixed";
71 regulator-name = "fixed-1.8V";
72 regulator-min-microvolt = <1800000>;
73 regulator-max-microvolt = <1800000>;
78 reg_3p3v: regulator-3p3v {
79 compatible = "regulator-fixed";
80 regulator-name = "fixed-3.3V";
81 regulator-min-microvolt = <3300000>;
82 regulator-max-microvolt = <3300000>;
89 clock-frequency = <16666666>;
93 clock-frequency = <32768>;
97 pinctrl-0 = <&i2c0_pins>;
98 pinctrl-names = "default";
101 clock-frequency = <400000>;
104 compatible = "rohm,br24g01", "atmel,24c01";
112 pinctrl-0 = <&i2c1_pins>;
113 pinctrl-names = "default";
116 clock-frequency = <400000>;
120 pinctrl-0 = <&i2c6_pins>;
121 pinctrl-names = "default";
124 clock-frequency = <400000>;
128 pinctrl-0 = <&mmc_pins>;
129 pinctrl-1 = <&mmc_pins>;
130 pinctrl-names = "default", "state_uhs";
132 vmmc-supply = <®_3p3v>;
133 vqmmc-supply = <®_1p8v>;
140 full-pwr-cycle-in-suspend;
145 pinctrl-0 = <&scif_clk_pins>;
146 pinctrl-names = "default";
164 groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
166 power-source = <1800>;
170 groups = "scif0_data", "scif0_ctrl";
174 scif_clk_pins: scif_clk {
176 function = "scif_clk";
186 pinctrl-0 = <&scif0_pins>;
187 pinctrl-names = "default";
194 clock-frequency = <24000000>;