608 lines
13 KiB
Plaintext
608 lines
13 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* dts file for Hisilicon HiKey960 Development Board
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*
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* Copyright (C) 2016, Hisilicon Ltd.
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*
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*/
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/dts-v1/;
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#include "hi3660.dtsi"
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#include "hikey960-pinctrl.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "HiKey960";
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compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";
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aliases {
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mshc1 = &dwmmc1;
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mshc2 = &dwmmc2;
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serial0 = &uart0;
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serial1 = &uart1;
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serial2 = &uart2;
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serial3 = &uart3;
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serial4 = &uart4;
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serial5 = &uart5;
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serial6 = &uart6;
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};
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chosen {
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stdout-path = "serial6:115200n8";
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};
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memory@0 {
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device_type = "memory";
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/* rewrite this at bootloader */
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reg = <0x0 0x0 0x0 0x0>;
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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ramoops@32000000 {
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compatible = "ramoops";
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reg = <0x0 0x32000000 0x0 0x00100000>;
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record-size = <0x00020000>;
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console-size = <0x00020000>;
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ftrace-size = <0x00020000>;
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};
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};
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reboot-mode-syscon@32100000 {
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compatible = "syscon", "simple-mfd";
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reg = <0x0 0x32100000 0x0 0x00001000>;
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reboot-mode {
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compatible = "syscon-reboot-mode";
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offset = <0x0>;
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mode-normal = <0x77665501>;
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mode-bootloader = <0x77665500>;
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mode-recovery = <0x77665502>;
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};
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};
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keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>;
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power {
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wakeup-source;
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gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
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label = "GPIO Power";
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linux,code = <KEY_POWER>;
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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_led1 {
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label = "green:user1";
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/* gpio_150_user_led1 */
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gpios = <&gpio18 6 0>;
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linux,default-trigger = "heartbeat";
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};
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user_led2 {
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label = "green:user2";
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/* gpio_151_user_led2 */
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gpios = <&gpio18 7 0>;
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linux,default-trigger = "none";
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};
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user_led3 {
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label = "green:user3";
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/* gpio_189_user_led3 */
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gpios = <&gpio23 5 0>;
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linux,default-trigger = "mmc0";
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};
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user_led4 {
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label = "green:user4";
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/* gpio_190_user_led4 */
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gpios = <&gpio23 6 0>;
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panic-indicator;
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linux,default-trigger = "none";
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};
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wlan_active_led {
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label = "yellow:wlan";
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/* gpio_205_wifi_active */
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gpios = <&gpio25 5 0>;
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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 = "blue:bt";
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gpios = <&gpio25 7 0>;
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/* gpio_207_user_led1 */
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linux,default-trigger = "hci0-power";
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default-state = "off";
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};
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};
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pmic: pmic@fff34000 {
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compatible = "hisilicon,hi6421v530-pmic";
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reg = <0x0 0xfff34000 0x0 0x1000>;
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interrupt-controller;
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#interrupt-cells = <2>;
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regulators {
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ldo3: LDO3 { /* HDMI */
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regulator-name = "VOUT3_1V85";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2200000>;
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regulator-enable-ramp-delay = <120>;
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};
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ldo9: LDO9 { /* SDCARD I/O */
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regulator-name = "VOUT9_1V8_2V95";
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regulator-min-microvolt = <1750000>;
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regulator-max-microvolt = <3300000>;
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regulator-enable-ramp-delay = <240>;
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};
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ldo11: LDO11 { /* Low Speed Connector */
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regulator-name = "VOUT11_1V8_2V95";
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regulator-min-microvolt = <1750000>;
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regulator-max-microvolt = <3300000>;
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regulator-enable-ramp-delay = <240>;
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};
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ldo15: LDO15 { /* UFS VCC */
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regulator-name = "VOUT15_3V0";
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regulator-min-microvolt = <1750000>;
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regulator-max-microvolt = <3000000>;
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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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ldo16: LDO16 { /* SD VDD */
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regulator-name = "VOUT16_2V95";
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regulator-min-microvolt = <1750000>;
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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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};
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};
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wlan_en: wlan-en-1-8v {
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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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/* GPIO_051_WIFI_EN */
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gpio = <&gpio6 3 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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firmware {
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optee {
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compatible = "linaro,optee-tz";
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method = "smc";
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};
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};
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};
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/*
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* Legend: proper name = the GPIO line is used as GPIO
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* NC = not connected (pin out but not routed from the chip to
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* anything the board)
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* "[PER]" = pin is muxed for [peripheral] (not GPIO)
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* "" = no idea, schematic doesn't say, could be
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* unrouted (not connected to any external pin)
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* LSEC = Low Speed External Connector
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* HSEC = High Speed External Connector
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*
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* Line names are taken from "HiKey 960 Board ver A" schematics
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* from Huawei. The 40 pin low speed expansion connector is named
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* J2002 63453-140LF.
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*
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* For the lines routed to the external connectors the
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* lines are named after the 96Boards CE Specification 1.0,
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* Appendix "Expansion Connector Signal Description".
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*
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* When the 96Board naming of a line and the schematic name of
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* the same line are in conflict, the 96Board specification
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* takes precedence, which means that the external UART on the
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* LSEC is named UART0 while the schematic and SoC names this
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* UART3. This is only for the informational lines i.e. "[FOO]",
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* the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
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* ones actually used for GPIO.
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*/
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&gpio0 {
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/* GPIO_000-GPIO_007 */
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gpio-line-names =
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"",
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"TP901", /* TEST_MODE connected to TP901 */
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"[PMU0_SSI]",
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"[PMU1_SSI]",
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"[PMU2_SSI]",
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"[PMU0_CLKOUT]",
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"[JTAG_TCK]",
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"[JTAG_TMS]";
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};
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&gpio1 {
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/* GPIO_008-GPIO_015 */
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gpio-line-names =
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"[JTAG_TRST_N]",
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"[JTAG_TDI]",
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"[JTAG_TDO]",
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"NC", "NC",
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"[I2C3_SCL]",
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"[I2C3_SDA]",
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"NC";
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};
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&gpio2 {
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/* GPIO_016-GPIO_023 */
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gpio-line-names =
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"NC", "NC", "NC",
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"GPIO-J", /* LSEC pin 32: GPIO_019 */
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"GPIO_020_HDMI_SEL",
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"GPIO-L", /* LSEC pin 34: GPIO_021 */
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"GPIO_022_UFSBUCK_INT_N",
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"GPIO-G"; /* LSEC pin 29: LCD_TE0 */
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};
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&gpio3 {
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/* GPIO_024-GPIO_031 */
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/* The rail from pin BK36 is named LCD_TE0, we assume to be muxed as GPIO for GPIO-G */
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gpio-line-names =
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"[CSI0_MCLK]", /* HSEC pin 15: ISP_CCLK0_MCAM */
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"[CSI1_MCLK]", /* HSEC pin 17: ISP_CCLK1_SCAM */
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"NC",
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"[I2C2_SCL]", /* HSEC pin 32: ISP_SCL0 */
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"[I2C2_SDA]", /* HSEC pin 34: ISP_SDA0 */
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"[I2C3_SCL]", /* HSEC pin 36: ISP_SCL1 */
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"[I2C3_SDA]", /* HSEC pin 38: ISP_SDA1 */
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"NC";
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};
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&gpio4 {
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/* GPIO_032-GPIO_039 */
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gpio-line-names =
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"NC", "NC",
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"PWR_BTN_N", /* LSEC pin 4: GPIO_034_PWRON_DET */
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"GPIO_035_PMU2_EN",
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"GPIO_036_USB_HUB_RESET",
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"NC", "NC", "NC";
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};
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&gpio5 {
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/* GPIO_040-GPIO_047 */
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gpio-line-names =
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"GPIO-H", /* LSEC pin 30: GPIO_040_LCD_RST_N */
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"GPIO_041_HDMI_PD",
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"TP904", /* Test point */
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"TP905", /* Test point */
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"NC", "NC",
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"GPIO_046_HUB_VDD33_EN",
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"GPIO_047_PMU1_EN";
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};
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&gpio6 {
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/* GPIO_048-GPIO_055 */
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gpio-line-names =
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"NC", "NC", "NC",
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"GPIO_051_WIFI_EN",
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"GPIO-I", /* LSEC pin 31: GPIO_052_CAM0_RST_N */
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/*
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* These two pins should be used for SD(IO) data according to the
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* 96boards specification but seems to be repurposed for a IRDA UART.
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* They are however named according to the spec.
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*/
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"[SD_DAT1]", /* HSEC pin 3: UART0_IRDA_RXD */
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"[SD_DAT2]", /* HSEC pin 5: UART0_IRDA_TXD */
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"[UART1_RXD]"; /* LSEC pin 13: DEBUG_UART6_RXD */
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};
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&gpio7 {
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/* GPIO_056-GPIO_063 */
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gpio-line-names =
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"[UART1_TXD]", /* LSEC pin 11: DEBUG_UART6_TXD */
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"[UART0_CTS]", /* LSEC pin 3: UART3_CTS_N */
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"[UART0_RTS]", /* LSEC pin 9: UART3_RTS_N */
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"[UART0_RXD]", /* LSEC pin 7: UART3_RXD */
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"[UART0_TXD]", /* LSEC pin 5: UART3_TXD */
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"[SOC_BT_UART4_CTS_N]",
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"[SOC_BT_UART4_RTS_N]",
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"[SOC_BT_UART4_RXD]";
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};
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&gpio8 {
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/* GPIO_064-GPIO_071 */
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gpio-line-names =
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"[SOC_BT_UART4_TXD]",
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"NC",
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"[PMU_HKADC_SSI]",
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"NC",
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"GPIO_068_SEL",
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"NC", "NC", "NC";
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};
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&gpio9 {
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/* GPIO_072-GPIO_079 */
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gpio-line-names =
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"NC", "NC", "NC",
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"GPIO-K", /* LSEC pin 33: GPIO_075_CAM1_RST_N */
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"NC", "NC", "NC", "NC";
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};
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&gpio10 {
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/* GPIO_080-GPIO_087 */
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gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC";
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};
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&gpio11 {
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/* GPIO_088-GPIO_095 */
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gpio-line-names =
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"NC",
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"[PCIE_PERST_N]",
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"NC", "NC", "NC", "NC", "NC", "NC";
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};
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&gpio12 {
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/* GPIO_096-GPIO_103 */
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gpio-line-names = "NC", "NC", "NC", "", "", "", "", "NC";
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};
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&gpio13 {
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/* GPIO_104-GPIO_111 */
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gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC";
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};
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&gpio14 {
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/* GPIO_112-GPIO_119 */
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gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC";
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};
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&gpio15 {
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/* GPIO_120-GPIO_127 */
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gpio-line-names =
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"NC", "NC", "NC", "NC", "NC", "NC",
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"GPIO_126_BT_EN",
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"TP902"; /* GPIO_127_JTAG_SEL0 */
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};
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&gpio16 {
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/* GPIO_128-GPIO_135 */
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gpio-line-names = "", "", "", "", "", "", "", "";
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};
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&gpio17 {
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/* GPIO_136-GPIO_143 */
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gpio-line-names = "", "", "", "", "", "", "", "";
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};
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&gpio18 {
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/* GPIO_144-GPIO_151 */
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gpio-line-names =
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"[UFS_REF_CLK]",
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"[UFS_RST_N]",
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"[SPI1_SCLK]", /* HSEC pin 9: GPIO_146_SPI3_CLK */
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"[SPI1_DIN]", /* HSEC pin 11: GPIO_147_SPI3_DI */
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"[SPI1_DOUT]", /* HSEC pin 1: GPIO_148_SPI3_DO */
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"[SPI1_CS]", /* HSEC pin 7: GPIO_149_SPI3_CS0_N */
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"GPIO_150_USER_LED1",
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"GPIO_151_USER_LED2";
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};
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&gpio19 {
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/* GPIO_152-GPIO_159 */
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gpio-line-names = "NC", "NC", "NC", "NC", "", "", "", "";
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};
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&gpio20 {
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/* GPIO_160-GPIO_167 */
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gpio-line-names =
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"[SD_CLK]",
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"[SD_CMD]",
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"[SD_DATA0]",
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"[SD_DATA1]",
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"[SD_DATA2]",
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"[SD_DATA3]",
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"", "";
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};
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&gpio21 {
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/* GPIO_168-GPIO_175 */
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gpio-line-names =
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"[WL_SDIO_CLK]",
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"[WL_SDIO_CMD]",
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"[WL_SDIO_DATA0]",
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"[WL_SDIO_DATA1]",
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"[WL_SDIO_DATA2]",
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"[WL_SDIO_DATA3]",
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"", "";
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};
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&gpio22 {
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/* GPIO_176-GPIO_183 */
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gpio-line-names =
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"[GPIO_176_PMU_PWR_HOLD]",
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"NA",
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"[SYSCLK_EN]",
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"GPIO_179_WL_WAKEUP_AP",
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"GPIO_180_HDMI_INT",
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"NA",
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"GPIO-F", /* LSEC pin 28: LCD_BL_PWM */
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"[I2C0_SCL]"; /* LSEC pin 15 */
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};
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&gpio23 {
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/* GPIO_184-GPIO_191 */
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gpio-line-names =
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"[I2C0_SDA]", /* LSEC pin 17 */
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"[I2C1_SCL]", /* Actual SoC I2C1 */
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"[I2C1_SDA]", /* Actual SoC I2C1 */
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"[I2C1_SCL]", /* LSEC pin 19: I2C7_SCL */
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"[I2C1_SDA]", /* LSEC pin 21: I2C7_SDA */
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"GPIO_189_USER_LED3",
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"GPIO_190_USER_LED4",
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"";
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};
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&gpio24 {
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/* GPIO_192-GPIO_199 */
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gpio-line-names =
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"[PCM_DI]", /* LSEC pin 22: GPIO_192_I2S0_DI */
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"[PCM_DO]", /* LSEC pin 20: GPIO_193_I2S0_DO */
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"[PCM_CLK]", /* LSEC pin 18: GPIO_194_I2S0_XCLK */
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"[PCM_FS]", /* LSEC pin 16: GPIO_195_I2S0_XFS */
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"[GPIO_196_I2S2_DI]",
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"[GPIO_197_I2S2_DO]",
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"[GPIO_198_I2S2_XCLK]",
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"[GPIO_199_I2S2_XFS]";
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};
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&gpio25 {
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/* GPIO_200-GPIO_207 */
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gpio-line-names =
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"NC",
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"NC",
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"GPIO_202_VBUS_TYPEC",
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"GPIO_203_SD_DET",
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"GPIO_204_PMU12_IRQ_N",
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"GPIO_205_WIFI_ACTIVE",
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"GPIO_206_USBSW_SEL",
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"GPIO_207_BT_ACTIVE";
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};
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&gpio26 {
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/* GPIO_208-GPIO_215 */
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gpio-line-names =
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"GPIO-A", /* LSEC pin 23: GPIO_208 */
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"GPIO-B", /* LSEC pin 24: GPIO_209 */
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"GPIO-C", /* LSEC pin 25: GPIO_210 */
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"GPIO-D", /* LSEC pin 26: GPIO_211 */
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"GPIO-E", /* LSEC pin 27: GPIO_212 */
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"[PCIE_CLKREQ_N]",
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"[PCIE_WAKE_N]",
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"[SPI0_CLK]"; /* LSEC pin 8: SPI2_CLK */
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};
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&gpio27 {
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/* GPIO_216-GPIO_223 */
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gpio-line-names =
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"[SPI0_DIN]", /* LSEC pin 10: SPI2_DI */
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"[SPI0_DOUT]", /* LSEC pin 14: SPI2_DO */
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"[SPI0_CS]", /* LSEC pin 12: SPI2_CS0_N */
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"GPIO_219_CC_INT",
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"NC",
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"NC",
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"[PMU_INT]",
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"";
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};
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&gpio28 {
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/* GPIO_224-GPIO_231 */
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gpio-line-names =
|
|
"", "", "", "", "", "", "", "";
|
|
};
|
|
|
|
&i2c0 {
|
|
/* On Low speed expansion */
|
|
label = "LS-I2C0";
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
|
|
adv7533: adv7533@39 {
|
|
status = "ok";
|
|
compatible = "adi,adv7533";
|
|
reg = <0x39>;
|
|
};
|
|
};
|
|
|
|
&uart3 {
|
|
/* On Low speed expansion */
|
|
label = "LS-UART0";
|
|
status = "okay";
|
|
};
|
|
|
|
&uart4 {
|
|
status = "okay";
|
|
|
|
bluetooth {
|
|
compatible = "ti,wl1837-st";
|
|
enable-gpios = <&gpio15 6 GPIO_ACTIVE_HIGH>;
|
|
max-speed = <3000000>;
|
|
};
|
|
};
|
|
|
|
&i2c7 {
|
|
/* On Low speed expansion */
|
|
label = "LS-I2C1";
|
|
status = "okay";
|
|
};
|
|
|
|
&uart6 {
|
|
/* On Low speed expansion */
|
|
label = "LS-UART1";
|
|
status = "okay";
|
|
};
|
|
|
|
&spi2 {
|
|
/* On Low speed expansion */
|
|
label = "LS-SPI0";
|
|
status = "okay";
|
|
};
|
|
|
|
&spi3 {
|
|
/* On High speed expansion */
|
|
label = "HS-SPI1";
|
|
status = "okay";
|
|
};
|
|
|
|
&dwmmc1 {
|
|
cd-gpios = <&gpio25 3 GPIO_ACTIVE_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sd_pmx_func
|
|
&sd_clk_cfg_func
|
|
&sd_cfg_func>;
|
|
vmmc-supply = <&ldo16>;
|
|
vqmmc-supply = <&ldo9>;
|
|
status = "okay";
|
|
};
|
|
|
|
&dwmmc2 { /* WIFI */
|
|
bus-width = <0x4>;
|
|
non-removable;
|
|
broken-cd;
|
|
cap-power-off-card;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdio_pmx_func
|
|
&sdio_clk_cfg_func
|
|
&sdio_cfg_func>;
|
|
/* WL_EN */
|
|
vmmc-supply = <&wlan_en>;
|
|
status = "ok";
|
|
|
|
wlcore: wlcore@2 {
|
|
compatible = "ti,wl1837";
|
|
reg = <2>; /* sdio func num */
|
|
/* WL_IRQ, GPIO_179_WL_WAKEUP_AP */
|
|
interrupt-parent = <&gpio22>;
|
|
interrupts = <3 IRQ_TYPE_EDGE_RISING>;
|
|
};
|
|
};
|