230 lines
3.9 KiB
Plaintext
230 lines
3.9 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Reference Device Tree Source for the R-Car M1A (R8A77781) Bock-W board
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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* Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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*
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* based on r8a7779
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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* Copyright (C) 2013 Simon Horman
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*/
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/dts-v1/;
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#include "r8a7778.dtsi"
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "bockw";
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compatible = "renesas,bockw", "renesas,r8a7778";
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aliases {
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serial0 = &scif0;
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};
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chosen {
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bootargs = "ignore_loglevel ip=dhcp root=/dev/nfs rw";
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stdout-path = "serial0:115200n8";
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};
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memory@60000000 {
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device_type = "memory";
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reg = <0x60000000 0x10000000>;
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};
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fixedregulator3v3: regulator-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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sound {
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compatible = "simple-audio-card";
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simple-audio-card,format = "left_j";
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simple-audio-card,bitclock-master = <&sndcodec>;
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simple-audio-card,frame-master = <&sndcodec>;
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sndcpu: simple-audio-card,cpu {
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sound-dai = <&rcar_sound>;
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};
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sndcodec: simple-audio-card,codec {
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sound-dai = <&ak4643>;
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system-clock-frequency = <11289600>;
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};
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};
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};
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&bsc {
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ethernet@18300000 {
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compatible = "smsc,lan9220", "smsc,lan9115";
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reg = <0x18300000 0x1000>;
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phy-mode = "mii";
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interrupt-parent = <&irqpin>;
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interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
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reg-io-width = <4>;
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vddvario-supply = <&fixedregulator3v3>;
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vdd33a-supply = <&fixedregulator3v3>;
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};
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};
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&extal_clk {
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clock-frequency = <33333333>;
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};
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&i2c0 {
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status = "okay";
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ak4643: codec@12 {
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compatible = "asahi-kasei,ak4643";
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#sound-dai-cells = <0>;
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reg = <0x12>;
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};
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camera@41 {
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compatible = "oki,ml86v7667";
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reg = <0x41>;
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};
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camera@43 {
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compatible = "oki,ml86v7667";
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reg = <0x43>;
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};
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rx8581: rtc@51 {
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compatible = "epson,rx8581";
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reg = <0x51>;
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};
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};
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&mmcif {
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pinctrl-0 = <&mmc_pins>;
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pinctrl-names = "default";
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vmmc-supply = <&fixedregulator3v3>;
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bus-width = <8>;
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broken-cd;
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status = "okay";
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};
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&irqpin {
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status = "okay";
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};
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&tmu0 {
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status = "okay";
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};
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&pfc {
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pinctrl-0 = <&scif_clk_pins>;
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pinctrl-names = "default";
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scif0_pins: scif0 {
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groups = "scif0_data_a", "scif0_ctrl";
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function = "scif0";
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};
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scif_clk_pins: scif_clk {
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groups = "scif_clk";
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function = "scif_clk";
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};
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mmc_pins: mmc {
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groups = "mmc_data8", "mmc_ctrl";
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function = "mmc";
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};
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sdhi0_pins: sd0 {
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groups = "sdhi0_data4", "sdhi0_ctrl";
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function = "sdhi0";
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};
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sdhi0_pup_pins: sd0_pup {
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groups = "sdhi0_cd", "sdhi0_wp";
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function = "sdhi0";
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bias-pull-up;
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};
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hspi0_pins: hspi0 {
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groups = "hspi0_a";
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function = "hspi0";
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};
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usb0_pins: usb0 {
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groups = "usb0";
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function = "usb0";
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};
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usb1_pins: usb1 {
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groups = "usb1";
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function = "usb1";
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};
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vin0_pins: vin0 {
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groups = "vin0_data8", "vin0_clk";
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function = "vin0";
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};
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vin1_pins: vin1 {
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groups = "vin1_data8", "vin1_clk";
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function = "vin1";
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};
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};
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&rcar_sound {
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/* Single DAI */
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#sound-dai-cells = <0>;
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};
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&sdhi0 {
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pinctrl-0 = <&sdhi0_pins>, <&sdhi0_pup_pins>;
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pinctrl-names = "default";
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vmmc-supply = <&fixedregulator3v3>;
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bus-width = <4>;
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status = "okay";
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wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
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};
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&hspi0 {
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pinctrl-0 = <&hspi0_pins>;
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pinctrl-names = "default";
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status = "okay";
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flash: flash@0 {
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compatible = "spansion,s25fl008k", "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <104000000>;
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m25p,fast-read;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "data(spi)";
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reg = <0x00000000 0x00100000>;
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};
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};
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};
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};
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&scif0 {
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pinctrl-0 = <&scif0_pins>;
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pinctrl-names = "default";
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uart-has-rtscts;
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status = "okay";
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};
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&scif_clk {
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clock-frequency = <14745600>;
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};
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