| /* |
| * Device Tree Source for the Koelsch board |
| * |
| * Copyright (C) 2013 Renesas Electronics Corporation |
| * Copyright (C) 2013-2014 Renesas Solutions Corp. |
| * Copyright (C) 2014 Cogent Embedded, Inc. |
| * |
| * This file is licensed under the terms of the GNU General Public License |
| * version 2. This program is licensed "as is" without any warranty of any |
| * kind, whether express or implied. |
| */ |
| |
| /dts-v1/; |
| #include "r8a7791.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| model = "Koelsch"; |
| compatible = "renesas,koelsch", "renesas,r8a7791"; |
| |
| chosen { |
| bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp"; |
| }; |
| |
| memory@40000000 { |
| device_type = "memory"; |
| reg = <0 0x40000000 0 0x40000000>; |
| }; |
| |
| memory@200000000 { |
| device_type = "memory"; |
| reg = <2 0x00000000 0 0x40000000>; |
| }; |
| |
| lbsc { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| key-a { |
| gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; |
| linux,code = <30>; |
| label = "SW30"; |
| gpio-key,wakeup; |
| debounce-interval = <20>; |
| }; |
| key-b { |
| gpios = <&gpio7 1 GPIO_ACTIVE_LOW>; |
| linux,code = <48>; |
| label = "SW31"; |
| gpio-key,wakeup; |
| debounce-interval = <20>; |
| }; |
| key-c { |
| gpios = <&gpio7 2 GPIO_ACTIVE_LOW>; |
| linux,code = <46>; |
| label = "SW32"; |
| gpio-key,wakeup; |
| debounce-interval = <20>; |
| }; |
| key-d { |
| gpios = <&gpio7 3 GPIO_ACTIVE_LOW>; |
| linux,code = <32>; |
| label = "SW33"; |
| gpio-key,wakeup; |
| debounce-interval = <20>; |
| }; |
| key-e { |
| gpios = <&gpio7 4 GPIO_ACTIVE_LOW>; |
| linux,code = <18>; |
| label = "SW34"; |
| gpio-key,wakeup; |
| debounce-interval = <20>; |
| }; |
| key-f { |
| gpios = <&gpio7 5 GPIO_ACTIVE_LOW>; |
| linux,code = <33>; |
| label = "SW35"; |
| gpio-key,wakeup; |
| debounce-interval = <20>; |
| }; |
| key-g { |
| gpios = <&gpio7 6 GPIO_ACTIVE_LOW>; |
| linux,code = <34>; |
| label = "SW36"; |
| gpio-key,wakeup; |
| debounce-interval = <20>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led6 { |
| gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; |
| }; |
| led7 { |
| gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>; |
| }; |
| led8 { |
| gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| vcc_sdhi0: regulator@0 { |
| compatible = "regulator-fixed"; |
| |
| regulator-name = "SDHI0 Vcc"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpio = <&gpio7 17 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| vccq_sdhi0: regulator@1 { |
| compatible = "regulator-gpio"; |
| |
| regulator-name = "SDHI0 VccQ"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>; |
| gpios-states = <1>; |
| states = <3300000 1 |
| 1800000 0>; |
| }; |
| |
| vcc_sdhi1: regulator@2 { |
| compatible = "regulator-fixed"; |
| |
| regulator-name = "SDHI1 Vcc"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpio = <&gpio7 18 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| vccq_sdhi1: regulator@3 { |
| compatible = "regulator-gpio"; |
| |
| regulator-name = "SDHI1 VccQ"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>; |
| gpios-states = <1>; |
| states = <3300000 1 |
| 1800000 0>; |
| }; |
| |
| vcc_sdhi2: regulator@4 { |
| compatible = "regulator-fixed"; |
| |
| regulator-name = "SDHI2 Vcc"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpio = <&gpio7 19 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| vccq_sdhi2: regulator@5 { |
| compatible = "regulator-gpio"; |
| |
| regulator-name = "SDHI2 VccQ"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; |
| gpios-states = <1>; |
| states = <3300000 1 |
| 1800000 0>; |
| }; |
| }; |
| |
| &extal_clk { |
| clock-frequency = <20000000>; |
| }; |
| |
| &i2c2 { |
| pinctrl-0 = <&i2c2_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| eeprom@50 { |
| compatible = "renesas,24c02"; |
| reg = <0x50>; |
| pagesize = <16>; |
| }; |
| }; |
| |
| &pfc { |
| pinctrl-0 = <&du_pins &scif0_pins &scif1_pins>; |
| pinctrl-names = "default"; |
| |
| i2c2_pins: i2c { |
| renesas,groups = "i2c2"; |
| renesas,function = "i2c2"; |
| }; |
| |
| du_pins: du { |
| renesas,groups = "du_rgb666", "du_sync", "du_clk_out_0"; |
| renesas,function = "du"; |
| }; |
| |
| scif0_pins: serial0 { |
| renesas,groups = "scif0_data_d"; |
| renesas,function = "scif0"; |
| }; |
| |
| scif1_pins: serial1 { |
| renesas,groups = "scif1_data_d"; |
| renesas,function = "scif1"; |
| }; |
| |
| ether_pins: ether { |
| renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; |
| renesas,function = "eth"; |
| }; |
| |
| phy1_pins: phy1 { |
| renesas,groups = "intc_irq0"; |
| renesas,function = "intc"; |
| }; |
| |
| sdhi0_pins: sd0 { |
| renesas,gpios = "sdhi0_data4", "sdhi0_ctrl"; |
| renesas,function = "sdhi0"; |
| }; |
| |
| sdhi1_pins: sd1 { |
| renesas,gpios = "sdhi1_data4", "sdhi1_ctrl"; |
| renesas,function = "sdhi1"; |
| }; |
| |
| sdhi2_pins: sd2 { |
| renesas,gpios = "sdhi2_data4", "sdhi2_ctrl"; |
| renesas,function = "sdhi2"; |
| }; |
| |
| qspi_pins: spi { |
| renesas,groups = "qspi_ctrl", "qspi_data4"; |
| renesas,function = "qspi"; |
| }; |
| }; |
| |
| ðer { |
| pinctrl-0 = <ðer_pins &phy1_pins>; |
| pinctrl-names = "default"; |
| |
| phy-handle = <&phy1>; |
| renesas,ether-link-active-low; |
| status = "ok"; |
| |
| phy1: ethernet-phy@1 { |
| reg = <1>; |
| interrupt-parent = <&irqc0>; |
| interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
| }; |
| }; |
| |
| &sata0 { |
| status = "okay"; |
| }; |
| |
| &sdhi0 { |
| pinctrl-0 = <&sdhi0_pins>; |
| pinctrl-names = "default"; |
| |
| vmmc-supply = <&vcc_sdhi0>; |
| vqmmc-supply = <&vccq_sdhi0>; |
| cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>; |
| wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| |
| &sdhi1 { |
| pinctrl-0 = <&sdhi1_pins>; |
| pinctrl-names = "default"; |
| |
| vmmc-supply = <&vcc_sdhi1>; |
| vqmmc-supply = <&vccq_sdhi1>; |
| cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; |
| wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| |
| &sdhi2 { |
| pinctrl-0 = <&sdhi2_pins>; |
| pinctrl-names = "default"; |
| |
| vmmc-supply = <&vcc_sdhi2>; |
| vqmmc-supply = <&vccq_sdhi2>; |
| cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| &spi { |
| pinctrl-0 = <&qspi_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| |
| flash: flash@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "spansion,s25fl512s"; |
| reg = <0>; |
| spi-max-frequency = <30000000>; |
| m25p,fast-read; |
| |
| partition@0 { |
| label = "loader"; |
| reg = <0x00000000 0x00080000>; |
| read-only; |
| }; |
| partition@80000 { |
| label = "bootenv"; |
| reg = <0x00080000 0x00080000>; |
| read-only; |
| }; |
| partition@100000 { |
| label = "data"; |
| reg = <0x00100000 0x03f00000>; |
| }; |
| }; |
| }; |
