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linux
ARM: dts: ep93xx: Add EDB9302 DT
Add device tree for Cirrus EDB9302.
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
authored by
Alexander Sverdlin
and committed by
Arnd Bergmann
bd8511fb
454b61d8
+182
+1
arch/arm/boot/dts/cirrus/Makefile
+1
arch/arm/boot/dts/cirrus/Makefile
+181
arch/arm/boot/dts/cirrus/ep93xx-edb9302.dts
+181
arch/arm/boot/dts/cirrus/ep93xx-edb9302.dts
···
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// SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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/*
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* Device Tree file for Cirrus Logic EDB9302 board based on EP9302 SoC
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*/
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/dts-v1/;
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#include "ep93xx.dtsi"
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "cirrus,edb9302", "cirrus,ep9301";
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model = "cirrus,edb9302";
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chosen {
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};
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memory@0 {
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device_type = "memory";
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/* should be set from ATAGS */
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reg = <0x0000000 0x800000>,
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<0x1000000 0x800000>,
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<0x4000000 0x800000>,
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<0x5000000 0x800000>;
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};
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sound {
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compatible = "audio-graph-card2";
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label = "EDB93XX";
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links = <&i2s_port>;
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};
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leds {
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compatible = "gpio-leds";
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led-0 {
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label = "grled";
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gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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function = LED_FUNCTION_HEARTBEAT;
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};
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led-1 {
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label = "rdled";
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gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_FAULT;
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};
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};
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};
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&adc {
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status = "okay";
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};
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&ebi {
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flash@60000000 {
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compatible = "cfi-flash";
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reg = <0x60000000 0x1000000>;
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bank-width = <2>;
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};
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};
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ð0 {
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phy-handle = <&phy0>;
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};
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&gpio0 {
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gpio-ranges = <&syscon 0 153 1>,
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<&syscon 1 152 1>,
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<&syscon 2 151 1>,
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<&syscon 3 148 1>,
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<&syscon 4 147 1>,
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<&syscon 5 146 1>,
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<&syscon 6 145 1>,
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<&syscon 7 144 1>;
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};
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&gpio1 {
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gpio-ranges = <&syscon 0 143 1>,
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<&syscon 1 142 1>,
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<&syscon 2 141 1>,
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<&syscon 3 140 1>,
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<&syscon 4 165 1>,
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<&syscon 5 164 1>,
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<&syscon 6 163 1>,
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<&syscon 7 160 1>;
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};
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&gpio2 {
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gpio-ranges = <&syscon 0 115 1>;
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};
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/* edb9302 doesn't have GPIO Port D present */
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&gpio3 {
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status = "disabled";
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};
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&gpio4 {
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gpio-ranges = <&syscon 0 97 2>;
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};
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&gpio5 {
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gpio-ranges = <&syscon 1 170 1>,
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<&syscon 2 169 1>,
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<&syscon 3 168 1>;
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};
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&gpio6 {
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gpio-ranges = <&syscon 0 87 2>;
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};
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&gpio7 {
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gpio-ranges = <&syscon 2 199 4>;
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};
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&i2s {
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pinctrl-names = "default";
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pinctrl-0 = <&i2s_on_ac97_pins>;
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status = "okay";
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i2s_port: port {
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i2s_ep: endpoint {
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system-clock-direction-out;
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frame-master;
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bitclock-master;
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mclk-fs = <256>;
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dai-format = "i2s";
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convert-channels = <2>;
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convert-sample-format = "s32_le";
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remote-endpoint = <&codec_ep>;
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};
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};
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};
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&mdio0 {
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phy0: ethernet-phy@1 {
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reg = <1>;
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device_type = "ethernet-phy";
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};
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};
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&spi0 {
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cs-gpios = <&gpio0 6 GPIO_ACTIVE_LOW
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&gpio0 7 GPIO_ACTIVE_LOW>;
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dmas = <&dma1 10 2>, <&dma1 10 1>;
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dma-names = "rx", "tx";
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status = "okay";
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cs4271: codec@0 {
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compatible = "cirrus,cs4271";
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reg = <0>;
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#sound-dai-cells = <0>;
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spi-max-frequency = <6000000>;
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spi-cpol;
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spi-cpha;
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reset-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
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port {
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codec_ep: endpoint {
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remote-endpoint = <&i2s_ep>;
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};
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};
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};
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at25f1024: eeprom@1 {
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compatible = "atmel,at25";
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reg = <1>;
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address-width = <8>;
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size = <0x20000>;
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pagesize = <256>;
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spi-max-frequency = <20000000>;
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};
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};
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&uart0 {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&usb0 {
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status = "okay";
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};