diff options
Diffstat (limited to 'arch/arm/boot/dts/r8a73a4-ape6evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a73a4-ape6evm.dts | 272 |
1 files changed, 272 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts new file mode 100644 index 000000000..b088e8e35 --- /dev/null +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts @@ -0,0 +1,272 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the APE6EVM board + * + * Copyright (C) 2013 Renesas Solutions Corp. + */ + +/dts-v1/; +#include "r8a73a4.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "APE6EVM"; + compatible = "renesas,ape6evm", "renesas,r8a73a4"; + + aliases { + serial0 = &scifa0; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + memory@200000000 { + device_type = "memory"; + reg = <2 0x00000000 0 0x40000000>; + }; + + vcc_mmc0: regulator-mmc0 { + compatible = "regulator-fixed"; + regulator-name = "MMC0 Vcc"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + vcc_sdhi0: regulator-sdhi0 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pfc 76 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + /* Common 1.8V and 3.3V rails, used by several devices on APE6EVM */ + ape6evm_fixed_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ape6evm_fixed_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + leds { + compatible = "gpio-leds"; + led1 { + gpios = <&pfc 28 GPIO_ACTIVE_HIGH>; + label = "GNSS_EN"; + }; + led2 { + gpios = <&pfc 126 GPIO_ACTIVE_HIGH>; + label = "NFC_NRST"; + }; + led3 { + gpios = <&pfc 132 GPIO_ACTIVE_HIGH>; + label = "GNSS_NRST"; + }; + led4 { + gpios = <&pfc 232 GPIO_ACTIVE_HIGH>; + label = "BT_WAKEUP"; + }; + led5 { + gpios = <&pfc 250 GPIO_ACTIVE_HIGH>; + label = "STROBE"; + }; + led6 { + gpios = <&pfc 288 GPIO_ACTIVE_HIGH>; + label = "BBRESETOUT"; + }; + }; + + keyboard { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&keyboard_pins>; + + zero-key { + gpios = <&pfc 324 GPIO_ACTIVE_LOW>; + linux,code = <KEY_0>; + label = "S16"; + wakeup-source; + }; + + menu-key { + gpios = <&pfc 325 GPIO_ACTIVE_LOW>; + linux,code = <KEY_MENU>; + label = "S17"; + }; + + home-key { + gpios = <&pfc 326 GPIO_ACTIVE_LOW>; + linux,code = <KEY_HOME>; + label = "S18"; + }; + + back-key { + gpios = <&pfc 327 GPIO_ACTIVE_LOW>; + linux,code = <KEY_BACK>; + label = "S19"; + }; + + volup-key { + gpios = <&pfc 328 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + label = "S20"; + }; + + voldown-key { + gpios = <&pfc 329 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + label = "S21"; + }; + }; +}; + +&i2c5 { + status = "okay"; + vdd_dvfs: regulator@1b { + compatible = "maxim,max8973"; + reg = <0x1b>; + + regulator-min-microvolt = <935000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +&cpu0 { + cpu0-supply = <&vdd_dvfs>; + operating-points = <1950000 1115000>, /* kHz uV */ + <1462500 995000>; + voltage-tolerance = <1>; /* 1% */ +}; + +&bsc { + flash@0 { + compatible = "cfi-flash", "mtd-rom"; + reg = <0x0 0x08000000>; + bank-width = <2>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0x00000000 0x00040000>; + read-only; + }; + partition@40000 { + label = "uboot-env"; + reg = <0x00040000 0x00040000>; + read-only; + }; + partition@80000 { + label = "flash"; + reg = <0x00080000 0x07f80000>; + }; + }; + }; + + ethernet@8000000 { + compatible = "smsc,lan9220", "smsc,lan9115"; + reg = <0x08000000 0x1000>; + interrupt-parent = <&irqc1>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + phy-mode = "mii"; + reg-io-width = <4>; + smsc,irq-active-high; + smsc,irq-push-pull; + vdd33a-supply = <&ape6evm_fixed_3v3>; + vddvario-supply = <&ape6evm_fixed_1v8>; + }; +}; + +&cmt1 { + status = "okay"; +}; + +&pfc { + scifa0_pins: scifa0 { + groups = "scifa0_data"; + function = "scifa0"; + }; + + mmc0_pins: mmc0 { + groups = "mmc0_data8", "mmc0_ctrl"; + function = "mmc0"; + }; + + sdhi0_pins: sd0 { + groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd"; + function = "sdhi0"; + }; + + sdhi1_pins: sd1 { + groups = "sdhi1_data4", "sdhi1_ctrl"; + function = "sdhi1"; + }; + + keyboard_pins: keyboard { + pins = "PORT324", "PORT325", "PORT326", "PORT327", "PORT328", + "PORT329"; + bias-pull-up; + }; +}; + +&mmcif0 { + vmmc-supply = <&vcc_mmc0>; + bus-width = <8>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + status = "okay"; +}; + +&scifa0 { + pinctrl-0 = <&scifa0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&sdhi0 { + vmmc-supply = <&vcc_sdhi0>; + bus-width = <4>; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdhi0_pins>; + status = "okay"; +}; + +&sdhi1 { + vmmc-supply = <&ape6evm_fixed_3v3>; + bus-width = <4>; + broken-cd; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdhi1_pins>; + status = "okay"; +}; |