diff options
Diffstat (limited to 'arch/arm/boot/dts/renesas/r8a7779-marzen.dts')
| -rw-r--r-- | arch/arm/boot/dts/renesas/r8a7779-marzen.dts | 369 |
1 files changed, 369 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/renesas/r8a7779-marzen.dts b/arch/arm/boot/dts/renesas/r8a7779-marzen.dts new file mode 100644 index 000000000000..9b13e8d1538b --- /dev/null +++ b/arch/arm/boot/dts/renesas/r8a7779-marzen.dts @@ -0,0 +1,369 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the R-Car H1 (R8A77790) Marzen board + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Simon Horman + */ + +/dts-v1/; +#include "r8a7779.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "marzen"; + compatible = "renesas,marzen", "renesas,r8a7779"; + + aliases { + serial0 = &scif2; + serial1 = &scif4; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; + stdout-path = "serial0:115200n8"; + }; + + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x40000000>; + }; + + fixedregulator3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vccq_sdhi0: regulator-vccq-sdhi0 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1>, <1800000 0>; + }; + + keypad-0 { + compatible = "gpio-keys"; + + pinctrl-0 = <&keypad0_pins>; + pinctrl-names = "default"; + + interrupt-parent = <&gpio0>; + + key-1 { + interrupts = <17 IRQ_TYPE_EDGE_FALLING>; + linux,code = <KEY_1>; + label = "SW1-1"; + wakeup-source; + debounce-interval = <20>; + }; + key-2 { + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + linux,code = <KEY_2>; + label = "SW1-2"; + wakeup-source; + debounce-interval = <20>; + }; + }; + + keypad-1 { + compatible = "gpio-keys-polled"; + poll-interval = <50>; + + pinctrl-0 = <&keypad1_pins>; + pinctrl-names = "default"; + + key-3 { + gpios = <&gpio0 19 GPIO_ACTIVE_LOW>; + linux,code = <KEY_3>; + label = "SW1-3"; + debounce-interval = <20>; + }; + key-4 { + gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; + linux,code = <KEY_4>; + label = "SW1-4"; + debounce-interval = <20>; + }; + }; + + leds { + compatible = "gpio-leds"; + led2 { + gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>; + }; + led3 { + gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; + }; + led4 { + gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; + }; + }; + + vga-encoder { + compatible = "adi,adv7123"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + vga_enc_in: endpoint { + remote-endpoint = <&du_out_rgb0>; + }; + }; + port@1 { + reg = <1>; + vga_enc_out: endpoint { + remote-endpoint = <&vga_in>; + }; + }; + }; + }; + + vga { + compatible = "vga-connector"; + + port { + vga_in: endpoint { + remote-endpoint = <&vga_enc_out>; + }; + }; + }; + + lvds-encoder { + compatible = "thine,thc63lvdm83d"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds_enc_in: endpoint { + remote-endpoint = <&du_out_rgb1>; + }; + }; + port@1 { + reg = <1>; + lvds_connector: endpoint { + }; + }; + }; + }; + + x3_clk: x3-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <65000000>; + }; +}; + +&du { + pinctrl-0 = <&du_pins>; + pinctrl-names = "default"; + status = "okay"; + + clocks = <&mstp1_clks R8A7779_CLK_DU>, <&x3_clk>; + clock-names = "du.0", "dclkin.0"; + + ports { + port@0 { + endpoint { + remote-endpoint = <&vga_enc_in>; + }; + }; + port@1 { + endpoint { + remote-endpoint = <&lvds_enc_in>; + }; + }; + }; +}; + +&gpio0 { + keypad0-hog { + gpio-hog; + gpios = <17 GPIO_ACTIVE_LOW>, <18 GPIO_ACTIVE_LOW>; + input; + }; +}; + +&i2c0 { + status = "okay"; + + clock-frequency = <100000>; +}; + +&irqpin0 { + status = "okay"; +}; + +&extal_clk { + clock-frequency = <31250000>; +}; + +&lbsc { + flash@0 { + compatible = "cfi-flash"; + reg = <0x0 0x04000000>; + pinctrl-0 = <&flash_pins>; + pinctrl-names = "default"; + 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 0x03f80000>; + }; + }; + }; + + ethernet@18000000 { + compatible = "smsc,lan89218", "smsc,lan9115"; + reg = <0x18000000 0x100>; + pinctrl-0 = <ðernet_pins>; + pinctrl-names = "default"; + + phy-mode = "mii"; + interrupt-parent = <&irqpin0>; + interrupts = <1 IRQ_TYPE_EDGE_FALLING>; + smsc,irq-push-pull; + reg-io-width = <4>; + vddvario-supply = <&fixedregulator3v3>; + vdd33a-supply = <&fixedregulator3v3>; + }; +}; + +&tmu0 { + status = "okay"; +}; + +&pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + + du_pins: du { + du0 { + groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0", "du0_clk_in"; + function = "du0"; + }; + du1 { + groups = "du1_rgb666", "du1_sync_1", "du1_clk_out"; + function = "du1"; + }; + }; + + scif_clk_pins: scif_clk { + groups = "scif_clk_b"; + function = "scif_clk"; + }; + + ethernet_pins: ethernet { + intc { + groups = "intc_irq1_b"; + function = "intc"; + }; + lbsc { + groups = "lbsc_ex_cs0"; + function = "lbsc"; + }; + }; + + flash_pins: flash { + groups = "lbsc_cs0"; + function = "lbsc"; + }; + + scif2_pins: scif2 { + groups = "scif2_data_c"; + function = "scif2"; + }; + + scif4_pins: scif4 { + groups = "scif4_data"; + function = "scif4"; + }; + + sdhi0_pins: sd0 { + groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd"; + function = "sdhi0"; + }; + + hspi0_pins: hspi0 { + groups = "hspi0"; + function = "hspi0"; + }; + + keypad0_pins: keypad-0 { + pins = "GP_0_17", "GP_0_18"; + bias-pull-up; + }; + keypad1_pins: keypad-1 { + pins = "GP_0_19", "GP_0_20"; + bias-pull-up; + }; +}; + +&sata { + status = "okay"; +}; + +&scif2 { + pinctrl-0 = <&scif2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&scif4 { + pinctrl-0 = <&scif4_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&scif_clk { + clock-frequency = <14745600>; +}; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&fixedregulator3v3>; + vqmmc-supply = <&vccq_sdhi0>; + bus-width = <4>; + status = "okay"; +}; + +&hspi0 { + pinctrl-0 = <&hspi0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; |