diff options
Diffstat (limited to 'arch/arm/boot/dts/renesas/r8a7794-silk.dts')
-rw-r--r-- | arch/arm/boot/dts/renesas/r8a7794-silk.dts | 578 |
1 files changed, 578 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/renesas/r8a7794-silk.dts b/arch/arm/boot/dts/renesas/r8a7794-silk.dts new file mode 100644 index 0000000000..b7af1befa1 --- /dev/null +++ b/arch/arm/boot/dts/renesas/r8a7794-silk.dts @@ -0,0 +1,578 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the SILK board + * + * Copyright (C) 2014 Renesas Electronics Corporation + * Copyright (C) 2014-2015 Renesas Solutions Corp. + * Copyright (C) 2014-2015 Cogent Embedded, Inc. + */ + +/* + * SSI-AK4643 + * + * SW1: 2-1: AK4643 + * 2-3: ADV7511 + * + * This command is required before playback/capture: + * + * amixer set "LINEOUT Mixer DACL" on + */ + +/dts-v1/; +#include "r8a7794.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "SILK"; + compatible = "renesas,silk", "renesas,r8a7794"; + + aliases { + serial0 = &scif2; + i2c9 = &gpioi2c1; + i2c10 = &i2chdmi; + mmc0 = &mmcif0; + mmc1 = &sdhi1; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + keyboard { + compatible = "gpio-keys"; + + pinctrl-0 = <&keyboard_pins>; + pinctrl-names = "default"; + + key-3 { + gpios = <&gpio5 10 GPIO_ACTIVE_LOW>; + linux,code = <KEY_3>; + label = "SW3"; + wakeup-source; + debounce-interval = <20>; + }; + key-4 { + gpios = <&gpio5 11 GPIO_ACTIVE_LOW>; + linux,code = <KEY_4>; + label = "SW4"; + wakeup-source; + debounce-interval = <20>; + }; + key-6 { + gpios = <&gpio5 12 GPIO_ACTIVE_LOW>; + linux,code = <KEY_6>; + label = "SW6"; + wakeup-source; + debounce-interval = <20>; + }; + key-a { + gpios = <&gpio3 9 GPIO_ACTIVE_LOW>; + linux,code = <KEY_A>; + label = "SW12-1"; + wakeup-source; + debounce-interval = <20>; + }; + key-b { + gpios = <&gpio3 10 GPIO_ACTIVE_LOW>; + linux,code = <KEY_B>; + label = "SW12-2"; + wakeup-source; + debounce-interval = <20>; + }; + key-c { + gpios = <&gpio3 11 GPIO_ACTIVE_LOW>; + linux,code = <KEY_C>; + label = "SW12-3"; + wakeup-source; + debounce-interval = <20>; + }; + key-d { + gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + linux,code = <KEY_D>; + label = "SW12-4"; + wakeup-source; + debounce-interval = <20>; + }; + }; + + d3_3v: regulator-d3-3v { + compatible = "regulator-fixed"; + regulator-name = "D3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vcc_sdhi1: regulator-vcc-sdhi1 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI1 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi1: regulator-vccq-sdhi1 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI1 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1>, <1800000 0>; + }; + + vga-encoder { + compatible = "adi,adv7123"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7123_in: endpoint { + remote-endpoint = <&du_out_rgb1>; + }; + }; + port@1 { + reg = <1>; + adv7123_out: endpoint { + remote-endpoint = <&vga_in>; + }; + }; + }; + }; + + hdmi-out { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&adv7511_out>; + }; + }; + }; + + vga { + compatible = "vga-connector"; + + port { + vga_in: endpoint { + remote-endpoint = <&adv7123_out>; + }; + }; + }; + + x2_clk: x2-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <148500000>; + }; + + x3_clk: x3-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <74250000>; + }; + + x9_clk: audio_clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12288000>; + }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&soundcodec>; + simple-audio-card,frame-master = <&soundcodec>; + + simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + + soundcodec: simple-audio-card,codec { + sound-dai = <&ak4643>; + clocks = <&x9_clk>; + }; + }; + + gpioi2c1: i2c-9 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "i2c-gpio"; + status = "disabled"; + scl-gpios = <&gpio4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + i2c-gpio,delay-us = <5>; + }; + + /* + * A fallback to GPIO is provided for I2C1. + */ + i2chdmi: i2c-10 { + compatible = "i2c-demux-pinctrl"; + i2c-parent = <&i2c1>, <&gpioi2c1>; + i2c-bus-name = "i2c-hdmi"; + #address-cells = <1>; + #size-cells = <0>; + + ak4643: codec@12 { + compatible = "asahi-kasei,ak4643"; + #sound-dai-cells = <0>; + reg = <0x12>; + }; + + composite-in@20 { + compatible = "adi,adv7180"; + reg = <0x20>; + + port { + adv7180: endpoint { + bus-width = <8>; + remote-endpoint = <&vin0ep>; + }; + }; + }; + + hdmi@39 { + compatible = "adi,adv7511w"; + reg = <0x39>; + interrupt-parent = <&gpio5>; + interrupts = <23 IRQ_TYPE_LEVEL_LOW>; + + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7511_in: endpoint { + remote-endpoint = <&du_out_rgb0>; + }; + }; + + port@1 { + reg = <1>; + adv7511_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; + + eeprom@50 { + compatible = "renesas,r1ex24002", "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + }; +}; + +&extal_clk { + clock-frequency = <20000000>; +}; + +&pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + + scif2_pins: scif2 { + groups = "scif2_data"; + function = "scif2"; + }; + + scif_clk_pins: scif_clk { + groups = "scif_clk"; + function = "scif_clk"; + }; + + ether_pins: ether { + groups = "eth_link", "eth_mdio", "eth_rmii"; + function = "eth"; + }; + + phy1_pins: phy1 { + groups = "intc_irq8"; + function = "intc"; + }; + + i2c1_pins: i2c1 { + groups = "i2c1"; + function = "i2c1"; + }; + + mmcif0_pins: mmcif0 { + groups = "mmc_data8", "mmc_ctrl"; + function = "mmc"; + }; + + sdhi1_pins: sd1 { + groups = "sdhi1_data4", "sdhi1_ctrl"; + function = "sdhi1"; + }; + + qspi_pins: qspi { + groups = "qspi_ctrl", "qspi_data4"; + function = "qspi"; + }; + + vin0_pins: vin0 { + groups = "vin0_data8", "vin0_clk"; + function = "vin0"; + }; + + usb0_pins: usb0 { + groups = "usb0"; + function = "usb0"; + }; + + usb1_pins: usb1 { + groups = "usb1"; + function = "usb1"; + }; + + du0_pins: du0 { + groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out"; + function = "du0"; + }; + + du1_pins: du1 { + groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out"; + function = "du1"; + }; + + keyboard_pins: keyboard { + pins = "GP_3_9", "GP_3_10", "GP_3_11", "GP_3_12"; + bias-pull-up; + }; + + ssi_pins: sound { + groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; + function = "ssi"; + }; + + audio_clk_pins: audio_clk { + groups = "audio_clkc"; + function = "audio_clk"; + }; +}; + +&scif2 { + pinctrl-0 = <&scif2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&scif_clk { + clock-frequency = <14745600>; +}; + +ðer { + pinctrl-0 = <ðer_pins>, <&phy1_pins>; + pinctrl-names = "default"; + + phy-handle = <&phy1>; + renesas,ether-link-active-low; + status = "okay"; + + phy1: ethernet-phy@1 { + compatible = "ethernet-phy-id0022.1537", + "ethernet-phy-ieee802.3-c22"; + reg = <1>; + interrupt-parent = <&irqc0>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + micrel,led-mode = <1>; + reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; + }; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "i2c-hdmi"; + + clock-frequency = <400000>; +}; + +&i2c7 { + status = "okay"; + clock-frequency = <100000>; + + pmic@58 { + compatible = "dlg,da9063"; + reg = <0x58>; + interrupt-parent = <&gpio3>; + interrupts = <31 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + + onkey { + compatible = "dlg,da9063-onkey"; + }; + + rtc { + compatible = "dlg,da9063-rtc"; + }; + + watchdog { + compatible = "dlg,da9063-watchdog"; + }; + }; +}; + +&mmcif0 { + pinctrl-0 = <&mmcif0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&d3_3v>; + vqmmc-supply = <&d3_3v>; + bus-width = <8>; + non-removable; + 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>; + status = "okay"; +}; + +&qspi { + pinctrl-0 = <&qspi_pins>; + pinctrl-names = "default"; + + status = "okay"; + + flash@0 { + compatible = "spansion,s25fl512s", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <30000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + spi-cpol; + spi-cpha; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "loader"; + reg = <0x00000000 0x00040000>; + read-only; + }; + partition@40000 { + label = "user"; + reg = <0x00040000 0x00400000>; + read-only; + }; + partition@440000 { + label = "flash"; + reg = <0x00440000 0x03bc0000>; + }; + }; + }; +}; + +/* composite video input */ +&vin0 { + status = "okay"; + pinctrl-0 = <&vin0_pins>; + pinctrl-names = "default"; + + port { + vin0ep: endpoint { + remote-endpoint = <&adv7180>; + bus-width = <8>; + }; + }; +}; + +&pci0 { + status = "okay"; + pinctrl-0 = <&usb0_pins>; + pinctrl-names = "default"; +}; + +&pci1 { + status = "okay"; + pinctrl-0 = <&usb1_pins>; + pinctrl-names = "default"; +}; + +&usbphy { + status = "okay"; +}; + +&du { + pinctrl-0 = <&du0_pins>, <&du1_pins>; + pinctrl-names = "default"; + status = "okay"; + + clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, + <&x2_clk>, <&x3_clk>; + clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1"; + + ports { + port@0 { + endpoint { + remote-endpoint = <&adv7511_in>; + }; + }; + port@1 { + endpoint { + remote-endpoint = <&adv7123_in>; + }; + }; + }; +}; + +&rcar_sound { + pinctrl-0 = <&ssi_pins>, <&audio_clk_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + rcar_sound,dai { + dai0 { + playback = <&ssi0>; + capture = <&ssi1>; + }; + }; +}; + +&rwdt { + timeout-sec = <60>; + status = "okay"; +}; + +&ssi1 { + shared-pin; +}; |