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|
/*
* dts file for Hisilicon HiKey Development Board
*
* Copyright (C) 2015, Hisilicon Ltd.
*
*/
/dts-v1/;
#include "hi6220.dtsi"
#include "hikey-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "HiKey Development Board";
compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220";
aliases {
serial0 = &uart0; /* On board UART0 */
serial1 = &uart1; /* BT UART */
serial2 = &uart2; /* LS Expansion UART0 */
serial3 = &uart3; /* LS Expansion UART1 */
};
chosen {
stdout-path = "serial3:115200n8";
};
/*
* Reserve below regions from memory node:
*
* 0x05e0,0000 - 0x05ef,ffff: MCU firmware runtime using
* 0x05f0,1000 - 0x05f0,1fff: Reboot reason
* 0x06df,f000 - 0x06df,ffff: Mailbox message data
* 0x0740,f000 - 0x0740,ffff: MCU firmware section
* 0x21f0,0000 - 0x21ff,ffff: pstore/ramoops buffer
* 0x3e00,0000 - 0x3fff,ffff: OP-TEE
*/
memory@0 {
device_type = "memory";
reg = <0x00000000 0x00000000 0x00000000 0x05e00000>,
<0x00000000 0x05f00000 0x00000000 0x00001000>,
<0x00000000 0x05f02000 0x00000000 0x00efd000>,
<0x00000000 0x06e00000 0x00000000 0x0060f000>,
<0x00000000 0x07410000 0x00000000 0x1aaf0000>,
<0x00000000 0x22000000 0x00000000 0x1c000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
ramoops@0x21f00000 {
compatible = "ramoops";
reg = <0x0 0x21f00000 0x0 0x00100000>;
record-size = <0x00020000>;
console-size = <0x00020000>;
ftrace-size = <0x00020000>;
};
/* global autoconfigured region for contiguous allocations */
linux,cma {
compatible = "shared-dma-pool";
reusable;
size = <0x00000000 0x08000000>;
linux,cma-default;
};
};
reboot-mode-syscon@5f01000 {
compatible = "syscon", "simple-mfd";
reg = <0x0 0x05f01000 0x0 0x00001000>;
reboot-mode {
compatible = "syscon-reboot-mode";
offset = <0x0>;
mode-normal = <0x77665501>;
mode-bootloader = <0x77665500>;
mode-recovery = <0x77665502>;
};
};
soc {
spi0: spi@f7106000 {
status = "ok";
};
i2c0: i2c@f7100000 {
status = "ok";
};
i2c1: i2c@f7101000 {
status = "ok";
};
uart1: uart@f7111000 {
assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
assigned-clock-rates = <150000000>;
status = "ok";
};
uart2: uart@f7112000 {
status = "ok";
};
uart3: uart@f7113000 {
status = "ok";
};
/*
* Legend: proper name = the GPIO line is used as GPIO
* NC = not connected (not routed from the SoC)
* "[PER]" = pin is muxed for peripheral (not GPIO)
* "" = no idea, schematic doesn't say, could be
* unrouted (not connected to any external pin)
* LSEC = Low Speed External Connector
* HSEC = High Speed External Connector
*
* Pin assignments taken from LeMaker and CircuitCo Schematics
* Rev A1.
*
* For the lines routed to the external connectors the
* lines are named after the 96Boards CE Specification 1.0,
* Appendix "Expansion Connector Signal Description".
*
* When the 96Board naming of a line and the schematic name of
* the same line are in conflict, the 96Board specification
* takes precedence, which means that the external UART on the
* LSEC is named UART0 while the schematic and SoC names this
* UART2. This is only for the informational lines i.e. "[FOO]",
* the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
* ones actually used for GPIO.
*/
gpio0: gpio@f8011000 {
gpio-line-names = "PWR_HOLD", "DSI_SEL",
"USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON",
"PWRON_DET", "5V_HUB_EN";
};
gpio1: gpio@f8012000 {
gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N",
"WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON";
};
gpio2: gpio@f8013000 {
gpio-line-names =
"GPIO-A", /* LSEC Pin 23: GPIO2_0 */
"GPIO-B", /* LSEC Pin 24: GPIO2_1 */
"GPIO-C", /* LSEC Pin 25: GPIO2_2 */
"GPIO-D", /* LSEC Pin 26: GPIO2_3 */
"GPIO-E", /* LSEC Pin 27: GPIO2_4 */
"USB_ID_DET", "USB_VBUS_DET",
"GPIO-H"; /* LSEC Pin 30: GPIO2_7 */
};
gpio3: gpio@f8014000 {
gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "",
"WLAN_ACTIVE", "NC", "NC";
};
gpio4: gpio@f7020000 {
gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3",
"USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE";
};
gpio5: gpio@f7021000 {
gpio-line-names = "NC", "NC",
"[UART1_RxD]", /* LSEC Pin 11: UART3_RX */
"[UART1_TxD]", /* LSEC Pin 13: UART3_TX */
"[AUX_SSI1]", "NC",
"[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */
"[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */
};
gpio6: gpio@f7022000 {
gpio-line-names =
"[SPI0_DIN]", /* Pin 10: SPI0_DI */
"[SPI0_DOUT]", /* Pin 14: SPI0_DO */
"[SPI0_CS]", /* Pin 12: SPI0_CS_N */
"[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */
"NC", "NC", "NC",
"GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */
};
gpio7: gpio@f7023000 {
gpio-line-names = "NC", "NC", "NC", "NC",
"[PCM_DI]", /* Pin 22: MODEM_PCM_DI */
"[PCM_DO]", /* Pin 20: MODEM_PCM_DO */
"NC", "NC";
};
gpio8: gpio@f7024000 {
gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC",
"", "", "", "", "", "";
};
gpio9: gpio@f7025000 {
gpio-line-names = "",
"GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */
"GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */
"NC", "NC", "NC", "NC", "[ISP_CCLK0]";
};
gpio10: gpio@f7026000 {
gpio-line-names = "BOOT_SEL",
"[ISP_CCLK1]",
"GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */
"GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */
"NC", "NC",
"[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */
"[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */
};
gpio11: gpio@f7027000 {
gpio-line-names =
"[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */
"[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */
"", "NC", "NC", "NC", "", "";
};
gpio12: gpio@f7028000 {
gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]",
"[BT_PCM_DO]",
"NC", "NC", "NC", "NC",
"GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */
};
gpio13: gpio@f7029000 {
gpio-line-names = "[UART0_RX]", "[UART0_TX]",
"[BT_UART1_CTS]", "[BT_UART1_RTS]",
"[BT_UART1_RX]", "[BT_UART1_TX]",
"[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */
"[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */
};
gpio14: gpio@f702a000 {
gpio-line-names =
"[UART0_RxD]", /* LSEC Pin 7: UART2_RX */
"[UART0_TxD]", /* LSEC Pin 5: UART2_TX */
"[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */
"[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */
"[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */
"[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */
"[I2C2_SCL]", "[I2C2_SDA]";
};
gpio15: gpio@f702b000 {
gpio-line-names = "", "", "", "", "", "", "NC", "";
};
/* GPIO blocks 16 thru 19 do not appear to be routed to pins */
dwmmc_2: dwmmc2@f723f000 {
ti,non-removable;
non-removable;
/* WL_EN */
vmmc-supply = <&wlan_en_reg>;
#address-cells = <0x1>;
#size-cells = <0x0>;
wlcore: wlcore@2 {
compatible = "ti,wl1835";
reg = <2>; /* sdio func num */
/* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */
interrupt-parent = <&gpio1>;
interrupts = <3 IRQ_TYPE_EDGE_RISING>;
};
};
wlan_en_reg: regulator@1 {
compatible = "regulator-fixed";
regulator-name = "wlan-en-regulator";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
/* WLAN_EN GPIO */
gpio = <&gpio0 5 0>;
/* WLAN card specific delay */
startup-delay-us = <70000>;
enable-active-high;
};
};
leds {
compatible = "gpio-leds";
user_led4 {
label = "user_led4";
gpios = <&gpio4 0 0>; /* <&gpio_user_led_1>; */
linux,default-trigger = "heartbeat";
};
user_led3 {
label = "user_led3";
gpios = <&gpio4 1 0>; /* <&gpio_user_led_2>; */
linux,default-trigger = "mmc0";
};
user_led2 {
label = "user_led2";
gpios = <&gpio4 2 0>; /* <&gpio_user_led_3>; */
linux,default-trigger = "mmc1";
};
user_led1 {
label = "user_led1";
gpios = <&gpio4 3 0>; /* <&gpio_user_led_4>; */
linux,default-trigger = "cpu0";
};
wlan_active_led {
label = "wifi_active";
gpios = <&gpio3 5 0>; /* <&gpio_wlan_active_led>; */
linux,default-trigger = "phy0tx";
default-state = "off";
};
bt_active_led {
label = "bt_active";
gpios = <&gpio4 7 0>; /* <&gpio_bt_active_led>; */
linux,default-trigger = "hci0rx";
default-state = "off";
};
};
pmic: pmic@f8000000 {
compatible = "hisilicon,hi655x-pmic";
reg = <0x0 0xf8000000 0x0 0x1000>;
interrupt-controller;
#interrupt-cells = <2>;
pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
regulators {
ldo2: LDO2 {
regulator-name = "LDO2_2V8";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3200000>;
regulator-enable-ramp-delay = <120>;
};
ldo7: LDO7 {
regulator-name = "LDO7_SDIO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <120>;
};
ldo10: LDO10 {
regulator-name = "LDO10_2V85";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
regulator-enable-ramp-delay = <360>;
};
ldo13: LDO13 {
regulator-name = "LDO13_1V8";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <1950000>;
regulator-enable-ramp-delay = <120>;
};
ldo14: LDO14 {
regulator-name = "LDO14_2V8";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3200000>;
regulator-enable-ramp-delay = <120>;
};
ldo15: LDO15 {
regulator-name = "LDO15_1V8";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <1950000>;
regulator-boot-on;
regulator-always-on;
regulator-enable-ramp-delay = <120>;
};
ldo17: LDO17 {
regulator-name = "LDO17_2V5";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3200000>;
regulator-enable-ramp-delay = <120>;
};
ldo19: LDO19 {
regulator-name = "LDO19_3V0";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
regulator-enable-ramp-delay = <360>;
};
ldo21: LDO21 {
regulator-name = "LDO21_1V8";
regulator-min-microvolt = <1650000>;
regulator-max-microvolt = <2000000>;
regulator-always-on;
regulator-enable-ramp-delay = <120>;
};
ldo22: LDO22 {
regulator-name = "LDO22_1V2";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
regulator-enable-ramp-delay = <120>;
};
};
};
};
&uart2 {
label = "LS-UART0";
};
&uart3 {
label = "LS-UART1";
};
&ade {
status = "ok";
};
&dsi {
status = "ok";
ports {
/* 1 for output port */
port@1 {
reg = <1>;
dsi_out0: endpoint@0 {
remote-endpoint = <&adv7533_in>;
};
};
};
};
&i2c2 {
#address-cells = <1>;
#size-cells = <0>;
status = "ok";
adv7533: adv7533@39 {
compatible = "adi,adv7533";
reg = <0x39>;
interrupt-parent = <&gpio1>;
interrupts = <1 2>;
pd-gpio = <&gpio0 4 0>;
adi,dsi-lanes = <4>;
port {
adv7533_in: endpoint {
remote-endpoint = <&dsi_out0>;
};
};
};
};
|
