diff options
Diffstat (limited to 'arch/arm/boot/dts/renesas/r7s72100-genmai.dts')
| -rw-r--r-- | arch/arm/boot/dts/renesas/r7s72100-genmai.dts | 321 |
1 files changed, 321 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/renesas/r7s72100-genmai.dts b/arch/arm/boot/dts/renesas/r7s72100-genmai.dts new file mode 100644 index 000000000000..3c3756509714 --- /dev/null +++ b/arch/arm/boot/dts/renesas/r7s72100-genmai.dts @@ -0,0 +1,321 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the Genmai board + * + * Copyright (C) 2013-14 Renesas Solutions Corp. + * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com> + */ + +/dts-v1/; +#include "r7s72100.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/r7s72100-pinctrl.h> + +/ { + model = "Genmai"; + compatible = "renesas,genmai", "renesas,r7s72100"; + + aliases { + serial0 = &scif2; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; + stdout-path = "serial0:115200n8"; + }; + + flash@18000000 { + compatible = "mtd-rom"; + reg = <0x18000000 0x08000000>; + bank-width = <4>; + device-width = <1>; + + clocks = <&mstp9_clks R7S72100_CLK_SPIBSC0>; + power-domains = <&cpg_clocks>; + + #address-cells = <1>; + #size-cells = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "user"; + reg = <0x00000000 0x04000000>; + }; + + partition@4000000 { + label = "user1"; + reg = <0x04000000 0x04000000>; + }; + }; + }; + + keyboard { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&keyboard_pins>; + + key-1 { + /* JP3 must be set to 1-2 (default) */ + interrupts-extended = <&irqc 6 IRQ_TYPE_EDGE_BOTH>; + linux,code = <KEY_1>; + label = "SW6,SW7"; + wakeup-source; + }; + }; + + leds { + /* Needs SDHI0 to be disabled */ + status = "disabled"; + compatible = "gpio-leds"; + + led1 { + gpios = <&port4 10 GPIO_ACTIVE_LOW>; + }; + + led2 { + gpios = <&port4 11 GPIO_ACTIVE_LOW>; + }; + }; + + memory@8000000 { + device_type = "memory"; + reg = <0x08000000 0x08000000>; + }; + + cvcc2: regulator-mmc { + compatible = "regulator-fixed"; + regulator-name = "Cvcc2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +&bsc { + flash@0 { + compatible = "cfi-flash"; + reg = <0x00000000 0x04000000>; + bank-width = <2>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0x00000000 0x00040000>; + }; + + partition@40000 { + label = "uboot-env"; + reg = <0x00040000 0x00020000>; + }; + + partition@60000 { + label = "flash"; + reg = <0x00060000 0x03fa0000>; + }; + }; + }; + + flash@4000000 { + compatible = "cfi-flash"; + reg = <0x04000000 0x04000000>; + bank-width = <2>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot1"; + reg = <0x00000000 0x00040000>; + }; + + partition@40000 { + label = "uboot-env1"; + reg = <0x00040000 0x00020000>; + }; + + partition@60000 { + label = "flash1"; + reg = <0x00060000 0x03fa0000>; + }; + }; + }; +}; + +ðer { + pinctrl-names = "default"; + pinctrl-0 = <ðer_pins>; + + status = "okay"; + + renesas,no-ether-link; + phy-handle = <&phy0>; + phy0: ethernet-phy@0 { + compatible = "ethernet-phy-idb824.2814", + "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; +}; + +&extal_clk { + clock-frequency = <13330000>; +}; + +&i2c2 { + status = "okay"; + clock-frequency = <400000>; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + eeprom@50 { + compatible = "renesas,r1ex24128", "atmel,24c128"; + reg = <0x50>; + pagesize = <64>; + }; +}; + +&mmcif { + pinctrl-0 = <&mmcif_pins>; + pinctrl-names = "default"; + cd-gpios = <&port3 8 GPIO_ACTIVE_LOW>; + + vmmc-supply = <&cvcc2>; + vqmmc-supply = <&cvcc2>; + bus-width = <8>; + status = "okay"; +}; + +&mtu2 { + status = "okay"; +}; + +&ostm0 { + bootph-all; + status = "okay"; +}; + +&ostm1 { + status = "okay"; +}; + +&pinctrl { + ether_pins: ether { + /* Ethernet on Ports 1,2,3,5 */ + pinmux = <RZA1_PINMUX(1, 14, 4)>,/* P1_14 = ET_COL */ + <RZA1_PINMUX(5, 9, 2)>, /* P5_9 = ET_MDC */ + <RZA1_PINMUX(3, 3, 2)>, /* P3_3 = ET_MDIO */ + <RZA1_PINMUX(3, 4, 2)>, /* P3_4 = ET_RXCLK */ + <RZA1_PINMUX(3, 5, 2)>, /* P3_5 = ET_RXER */ + <RZA1_PINMUX(3, 6, 2)>, /* P3_6 = ET_RXDV */ + <RZA1_PINMUX(2, 0, 2)>, /* P2_0 = ET_TXCLK */ + <RZA1_PINMUX(2, 1, 2)>, /* P2_1 = ET_TXER */ + <RZA1_PINMUX(2, 2, 2)>, /* P2_2 = ET_TXEN */ + <RZA1_PINMUX(2, 3, 2)>, /* P2_3 = ET_CRS */ + <RZA1_PINMUX(2, 4, 2)>, /* P2_4 = ET_TXD0 */ + <RZA1_PINMUX(2, 5, 2)>, /* P2_5 = ET_TXD1 */ + <RZA1_PINMUX(2, 6, 2)>, /* P2_6 = ET_TXD2 */ + <RZA1_PINMUX(2, 7, 2)>, /* P2_7 = ET_TXD3 */ + <RZA1_PINMUX(2, 8, 2)>, /* P2_8 = ET_RXD0 */ + <RZA1_PINMUX(2, 9, 2)>, /* P2_9 = ET_RXD1 */ + <RZA1_PINMUX(2, 10, 2)>,/* P2_10 = ET_RXD2 */ + <RZA1_PINMUX(2, 11, 2)>;/* P2_11 = ET_RXD3 */ + }; + + i2c2_pins: i2c2 { + /* RIIC2: P1_4 as SCL, P1_5 as SDA */ + pinmux = <RZA1_PINMUX(1, 4, 1)>, <RZA1_PINMUX(1, 5, 1)>; + }; + + keyboard_pins: keyboard { + /* P3_1 as IRQ6 */ + pinmux = <RZA1_PINMUX(3, 1, 3)>; + }; + + mmcif_pins: mmcif { + /* MMCIF: P3_8 is CD_GPIO, P3_10 up to P3_15, P4_0 up to P4_3 */ + pinmux = <RZA1_PINMUX(3, 10, 8)>, /* MMC_D1 */ + <RZA1_PINMUX(3, 11, 8)>, /* MMC_D0 */ + <RZA1_PINMUX(3, 12, 8)>, /* MMC_CLK */ + <RZA1_PINMUX(3, 13, 8)>, /* MMC_CMD */ + <RZA1_PINMUX(3, 14, 8)>, /* MMC_D3 */ + <RZA1_PINMUX(3, 15, 8)>, /* MMC_D2 */ + <RZA1_PINMUX(4, 0, 8)>, /* MMC_D4 */ + <RZA1_PINMUX(4, 1, 8)>, /* MMC_D5 */ + <RZA1_PINMUX(4, 2, 8)>, /* MMC_D6 */ + <RZA1_PINMUX(4, 3, 8)>; /* MMC_D7 */ + }; + + scif2_pins: serial2 { + bootph-all; + /* P3_0 as TxD2; P3_2 as RxD2 */ + pinmux = <RZA1_PINMUX(3, 0, 6)>, <RZA1_PINMUX(3, 2, 4)>; + }; + + sdhi0_pins: sdhi0 { + /* SDHI0: P4_8 up to P4_15 */ + pinmux = <RZA1_PINMUX(4, 8, 3)>, /* SD_CD_0 */ + <RZA1_PINMUX(4, 9, 3)>, /* SD_WP_0 */ + <RZA1_PINMUX(4, 10, 3)>, /* SD_D1_0 */ + <RZA1_PINMUX(4, 11, 3)>, /* SD_D0_0 */ + <RZA1_PINMUX(4, 12, 3)>, /* SD_CLK_0 */ + <RZA1_PINMUX(4, 13, 3)>, /* SD_CMD_0 */ + <RZA1_PINMUX(4, 14, 3)>, /* SD_D3_0 */ + <RZA1_PINMUX(4, 15, 3)>; /* SD_D2_0 */ + }; +}; + +&rtc_x1_clk { + clock-frequency = <32768>; +}; + +&rtc { + status = "okay"; +}; + +&scif2 { + pinctrl-names = "default"; + pinctrl-0 = <&scif2_pins>; + bootph-all; + status = "okay"; +}; + +&sdhi0 { + pinctrl-names = "default"; + pinctrl-0 = <&sdhi0_pins>; + + bus-width = <4>; + status = "okay"; +}; + +&spi4 { + status = "okay"; + + codec: codec@0 { + compatible = "wlf,wm8978"; + reg = <0>; + spi-max-frequency = <500000>; + #sound-dai-cells = <0>; + }; +}; + +&usb_x1_clk { + clock-frequency = <48000000>; +}; + +&wdt { + timeout-sec = <60>; + status = "okay"; +}; |