forked from Minki/linux
841478d4ae
Add wifi nodes support for hi6220-hikey Signed-off-by: Guodong Xu <guodong.xu@linaro.org> Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
232 lines
5.1 KiB
Plaintext
232 lines
5.1 KiB
Plaintext
/*
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* dts file for Hisilicon HiKey Development Board
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*
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* Copyright (C) 2015, Hisilicon Ltd.
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*
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*/
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/dts-v1/;
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#include "hi6220.dtsi"
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#include "hikey-pinctrl.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "HiKey Development Board";
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compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220";
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aliases {
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serial0 = &uart0; /* On board UART0 */
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serial1 = &uart1; /* BT UART */
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serial2 = &uart2; /* LS Expansion UART0 */
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serial3 = &uart3; /* LS Expansion UART1 */
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};
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chosen {
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stdout-path = "serial3:115200n8";
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};
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/*
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* Reserve below regions from memory node:
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*
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* 0x05e0,0000 - 0x05ef,ffff: MCU firmware runtime using
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* 0x06df,f000 - 0x06df,ffff: Mailbox message data
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* 0x0740,f000 - 0x0740,ffff: MCU firmware section
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* 0x3e00,0000 - 0x3fff,ffff: OP-TEE
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*/
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memory@0 {
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device_type = "memory";
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reg = <0x00000000 0x00000000 0x00000000 0x05e00000>,
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<0x00000000 0x05f00000 0x00000000 0x00eff000>,
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<0x00000000 0x06e00000 0x00000000 0x0060f000>,
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<0x00000000 0x07410000 0x00000000 0x36bf0000>;
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};
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soc {
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spi0: spi@f7106000 {
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status = "ok";
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};
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i2c0: i2c@f7100000 {
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status = "ok";
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};
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i2c1: i2c@f7101000 {
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status = "ok";
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};
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uart1: uart@f7111000 {
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status = "ok";
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};
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uart2: uart@f7112000 {
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status = "ok";
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};
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uart3: uart@f7113000 {
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status = "ok";
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};
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dwmmc_2: dwmmc2@f723f000 {
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ti,non-removable;
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non-removable;
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/* WL_EN */
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vmmc-supply = <&wlan_en_reg>;
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#address-cells = <0x1>;
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#size-cells = <0x0>;
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wlcore: wlcore@2 {
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compatible = "ti,wl1835";
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reg = <2>; /* sdio func num */
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/* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */
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interrupt-parent = <&gpio1>;
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interrupts = <3 IRQ_TYPE_EDGE_RISING>;
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};
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};
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wlan_en_reg: regulator@1 {
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compatible = "regulator-fixed";
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regulator-name = "wlan-en-regulator";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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/* WLAN_EN GPIO */
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gpio = <&gpio0 5 0>;
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/* WLAN card specific delay */
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startup-delay-us = <70000>;
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enable-active-high;
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};
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};
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leds {
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compatible = "gpio-leds";
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user_led4 {
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label = "user_led4";
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gpios = <&gpio4 0 0>; /* <&gpio_user_led_1>; */
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linux,default-trigger = "heartbeat";
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};
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user_led3 {
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label = "user_led3";
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gpios = <&gpio4 1 0>; /* <&gpio_user_led_2>; */
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linux,default-trigger = "mmc0";
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};
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user_led2 {
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label = "user_led2";
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gpios = <&gpio4 2 0>; /* <&gpio_user_led_3>; */
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linux,default-trigger = "mmc1";
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};
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user_led1 {
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label = "user_led1";
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gpios = <&gpio4 3 0>; /* <&gpio_user_led_4>; */
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linux,default-trigger = "cpu0";
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};
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wlan_active_led {
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label = "wifi_active";
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gpios = <&gpio3 5 0>; /* <&gpio_wlan_active_led>; */
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linux,default-trigger = "phy0tx";
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default-state = "off";
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};
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bt_active_led {
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label = "bt_active";
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gpios = <&gpio4 7 0>; /* <&gpio_bt_active_led>; */
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linux,default-trigger = "hci0rx";
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default-state = "off";
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};
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};
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pmic: pmic@f8000000 {
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compatible = "hisilicon,hi655x-pmic";
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reg = <0x0 0xf8000000 0x0 0x1000>;
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interrupt-controller;
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#interrupt-cells = <2>;
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pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
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regulators {
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ldo2: LDO2 {
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regulator-name = "LDO2_2V8";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <3200000>;
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regulator-enable-ramp-delay = <120>;
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};
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ldo7: LDO7 {
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regulator-name = "LDO7_SDIO";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-enable-ramp-delay = <120>;
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};
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ldo10: LDO10 {
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regulator-name = "LDO10_2V85";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3000000>;
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regulator-enable-ramp-delay = <360>;
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};
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ldo13: LDO13 {
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regulator-name = "LDO13_1V8";
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regulator-min-microvolt = <1600000>;
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regulator-max-microvolt = <1950000>;
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regulator-enable-ramp-delay = <120>;
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};
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ldo14: LDO14 {
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regulator-name = "LDO14_2V8";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <3200000>;
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regulator-enable-ramp-delay = <120>;
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};
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ldo15: LDO15 {
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regulator-name = "LDO15_1V8";
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regulator-min-microvolt = <1600000>;
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regulator-max-microvolt = <1950000>;
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regulator-boot-on;
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regulator-always-on;
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regulator-enable-ramp-delay = <120>;
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};
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ldo17: LDO17 {
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regulator-name = "LDO17_2V5";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <3200000>;
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regulator-enable-ramp-delay = <120>;
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};
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ldo19: LDO19 {
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regulator-name = "LDO19_3V0";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3000000>;
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regulator-enable-ramp-delay = <360>;
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};
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ldo21: LDO21 {
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regulator-name = "LDO21_1V8";
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regulator-min-microvolt = <1650000>;
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regulator-max-microvolt = <2000000>;
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regulator-always-on;
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regulator-enable-ramp-delay = <120>;
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};
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ldo22: LDO22 {
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regulator-name = "LDO22_1V2";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1200000>;
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regulator-boot-on;
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regulator-always-on;
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regulator-enable-ramp-delay = <120>;
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};
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};
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};
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};
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&uart2 {
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label = "LS-UART0";
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};
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&uart3 {
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label = "LS-UART1";
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};
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