| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * dts file for Hisilicon HiKey960 Development Board |
| * |
| * Copyright (C) 2016, Hisilicon Ltd. |
| * |
| */ |
| |
| /dts-v1/; |
| |
| #include "hi3660.dtsi" |
| #include "hikey960-pinctrl.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| / { |
| model = "HiKey960"; |
| compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660"; |
| |
| aliases { |
| mshc1 = &dwmmc1; |
| mshc2 = &dwmmc2; |
| serial0 = &uart0; |
| serial1 = &uart1; |
| serial2 = &uart2; |
| serial3 = &uart3; |
| serial4 = &uart4; |
| serial5 = &uart5; |
| serial6 = &uart6; |
| }; |
| |
| chosen { |
| stdout-path = "serial6:115200n8"; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| /* rewrite this at bootloader */ |
| reg = <0x0 0x0 0x0 0x0>; |
| }; |
| |
| reserved-memory { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| ramoops@32000000 { |
| compatible = "ramoops"; |
| reg = <0x0 0x32000000 0x0 0x00100000>; |
| record-size = <0x00020000>; |
| console-size = <0x00020000>; |
| ftrace-size = <0x00020000>; |
| }; |
| }; |
| |
| reboot-mode-syscon@32100000 { |
| compatible = "syscon", "simple-mfd"; |
| reg = <0x0 0x32100000 0x0 0x00001000>; |
| |
| reboot-mode { |
| compatible = "syscon-reboot-mode"; |
| offset = <0x0>; |
| |
| mode-normal = <0x77665501>; |
| mode-bootloader = <0x77665500>; |
| mode-recovery = <0x77665502>; |
| }; |
| }; |
| |
| keys { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>; |
| |
| power { |
| wakeup-source; |
| gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; |
| label = "GPIO Power"; |
| linux,code = <KEY_POWER>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| user_led1 { |
| label = "user_led1"; |
| /* gpio_150_user_led1 */ |
| gpios = <&gpio18 6 0>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| user_led2 { |
| label = "user_led2"; |
| /* gpio_151_user_led2 */ |
| gpios = <&gpio18 7 0>; |
| linux,default-trigger = "mmc0"; |
| }; |
| |
| user_led3 { |
| label = "user_led3"; |
| /* gpio_189_user_led3 */ |
| gpios = <&gpio23 5 0>; |
| default-state = "off"; |
| }; |
| |
| user_led4 { |
| label = "user_led4"; |
| /* gpio_190_user_led4 */ |
| gpios = <&gpio23 6 0>; |
| panic-indicator; |
| linux,default-trigger = "cpu0"; |
| }; |
| |
| wlan_active_led { |
| label = "wifi_active"; |
| /* gpio_205_wifi_active */ |
| gpios = <&gpio25 5 0>; |
| linux,default-trigger = "phy0tx"; |
| default-state = "off"; |
| }; |
| |
| bt_active_led { |
| label = "bt_active"; |
| gpios = <&gpio25 7 0>; |
| /* gpio_207_user_led1 */ |
| linux,default-trigger = "hci0-power"; |
| default-state = "off"; |
| }; |
| }; |
| |
| pmic: pmic@fff34000 { |
| compatible = "hisilicon,hi6421v530-pmic"; |
| reg = <0x0 0xfff34000 0x0 0x1000>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| |
| regulators { |
| ldo3: LDO3 { /* HDMI */ |
| regulator-name = "VOUT3_1V85"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2200000>; |
| regulator-enable-ramp-delay = <120>; |
| }; |
| |
| ldo9: LDO9 { /* SDCARD I/O */ |
| regulator-name = "VOUT9_1V8_2V95"; |
| regulator-min-microvolt = <1750000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <240>; |
| }; |
| |
| ldo11: LDO11 { /* Low Speed Connector */ |
| regulator-name = "VOUT11_1V8_2V95"; |
| regulator-min-microvolt = <1750000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <240>; |
| }; |
| |
| ldo15: LDO15 { /* UFS VCC */ |
| regulator-name = "VOUT15_3V0"; |
| regulator-min-microvolt = <1750000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-boot-on; |
| regulator-always-on; |
| regulator-enable-ramp-delay = <120>; |
| }; |
| |
| ldo16: LDO16 { /* SD VDD */ |
| regulator-name = "VOUT16_2V95"; |
| regulator-min-microvolt = <1750000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-enable-ramp-delay = <360>; |
| }; |
| }; |
| }; |
| |
| wlan_en: wlan-en-1-8v { |
| compatible = "regulator-fixed"; |
| regulator-name = "wlan-en-regulator"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| |
| /* GPIO_051_WIFI_EN */ |
| gpio = <&gpio6 3 0>; |
| |
| /* WLAN card specific delay */ |
| startup-delay-us = <70000>; |
| enable-active-high; |
| }; |
| |
| firmware { |
| optee { |
| compatible = "linaro,optee-tz"; |
| method = "smc"; |
| }; |
| }; |
| }; |
| |
| /* |
| * Legend: proper name = the GPIO line is used as GPIO |
| * NC = not connected (pin out but not routed from the chip to |
| * anything the board) |
| * "[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 |
| * |
| * Line names are taken from "HiKey 960 Board ver A" schematics |
| * from Huawei. The 40 pin low speed expansion connector is named |
| * J2002 63453-140LF. |
| * |
| * 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 |
| * UART3. 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_000-GPIO_007 */ |
| gpio-line-names = |
| "", |
| "TP901", /* TEST_MODE connected to TP901 */ |
| "[PMU0_SSI]", |
| "[PMU1_SSI]", |
| "[PMU2_SSI]", |
| "[PMU0_CLKOUT]", |
| "[JTAG_TCK]", |
| "[JTAG_TMS]"; |
| }; |
| |
| &gpio1 { |
| /* GPIO_008-GPIO_015 */ |
| gpio-line-names = |
| "[JTAG_TRST_N]", |
| "[JTAG_TDI]", |
| "[JTAG_TDO]", |
| "NC", "NC", |
| "[I2C3_SCL]", |
| "[I2C3_SDA]", |
| "NC"; |
| }; |
| |
| &gpio2 { |
| /* GPIO_016-GPIO_023 */ |
| gpio-line-names = |
| "NC", "NC", "NC", |
| "GPIO-J", /* LSEC pin 32: GPIO_019 */ |
| "GPIO_020_HDMI_SEL", |
| "GPIO-L", /* LSEC pin 34: GPIO_021 */ |
| "GPIO_022_UFSBUCK_INT_N", |
| "GPIO-G"; /* LSEC pin 29: LCD_TE0 */ |
| }; |
| |
| &gpio3 { |
| /* GPIO_024-GPIO_031 */ |
| /* The rail from pin BK36 is named LCD_TE0, we assume to be muxed as GPIO for GPIO-G */ |
| gpio-line-names = |
| "[CSI0_MCLK]", /* HSEC pin 15: ISP_CCLK0_MCAM */ |
| "[CSI1_MCLK]", /* HSEC pin 17: ISP_CCLK1_SCAM */ |
| "NC", |
| "[I2C2_SCL]", /* HSEC pin 32: ISP_SCL0 */ |
| "[I2C2_SDA]", /* HSEC pin 34: ISP_SDA0 */ |
| "[I2C3_SCL]", /* HSEC pin 36: ISP_SCL1 */ |
| "[I2C3_SDA]", /* HSEC pin 38: ISP_SDA1 */ |
| "NC"; |
| }; |
| |
| &gpio4 { |
| /* GPIO_032-GPIO_039 */ |
| gpio-line-names = |
| "NC", "NC", |
| "PWR_BTN_N", /* LSEC pin 4: GPIO_034_PWRON_DET */ |
| "GPIO_035_PMU2_EN", |
| "GPIO_036_USB_HUB_RESET", |
| "NC", "NC", "NC"; |
| }; |
| |
| &gpio5 { |
| /* GPIO_040-GPIO_047 */ |
| gpio-line-names = |
| "GPIO-H", /* LSEC pin 30: GPIO_040_LCD_RST_N */ |
| "GPIO_041_HDMI_PD", |
| "TP904", /* Test point */ |
| "TP905", /* Test point */ |
| "NC", "NC", |
| "GPIO_046_HUB_VDD33_EN", |
| "GPIO_047_PMU1_EN"; |
| }; |
| |
| &gpio6 { |
| /* GPIO_048-GPIO_055 */ |
| gpio-line-names = |
| "NC", "NC", "NC", |
| "GPIO_051_WIFI_EN", |
| "GPIO-I", /* LSEC pin 31: GPIO_052_CAM0_RST_N */ |
| /* |
| * These two pins should be used for SD(IO) data according to the |
| * 96boards specification but seems to be repurposed for a IRDA UART. |
| * They are however named according to the spec. |
| */ |
| "[SD_DAT1]", /* HSEC pin 3: UART0_IRDA_RXD */ |
| "[SD_DAT2]", /* HSEC pin 5: UART0_IRDA_TXD */ |
| "[UART1_RXD]"; /* LSEC pin 13: DEBUG_UART6_RXD */ |
| }; |
| |
| &gpio7 { |
| /* GPIO_056-GPIO_063 */ |
| gpio-line-names = |
| "[UART1_TXD]", /* LSEC pin 11: DEBUG_UART6_TXD */ |
| "[UART0_CTS]", /* LSEC pin 3: UART3_CTS_N */ |
| "[UART0_RTS]", /* LSEC pin 9: UART3_RTS_N */ |
| "[UART0_RXD]", /* LSEC pin 7: UART3_RXD */ |
| "[UART0_TXD]", /* LSEC pin 5: UART3_TXD */ |
| "[SOC_BT_UART4_CTS_N]", |
| "[SOC_BT_UART4_RTS_N]", |
| "[SOC_BT_UART4_RXD]"; |
| }; |
| |
| &gpio8 { |
| /* GPIO_064-GPIO_071 */ |
| gpio-line-names = |
| "[SOC_BT_UART4_TXD]", |
| "NC", |
| "[PMU_HKADC_SSI]", |
| "NC", |
| "GPIO_068_SEL", |
| "NC", "NC", "NC"; |
| |
| }; |
| |
| &gpio9 { |
| /* GPIO_072-GPIO_079 */ |
| gpio-line-names = |
| "NC", "NC", "NC", |
| "GPIO-K", /* LSEC pin 33: GPIO_075_CAM1_RST_N */ |
| "NC", "NC", "NC", "NC"; |
| }; |
| |
| &gpio10 { |
| /* GPIO_080-GPIO_087 */ |
| gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; |
| }; |
| |
| &gpio11 { |
| /* GPIO_088-GPIO_095 */ |
| gpio-line-names = |
| "NC", |
| "[PCIE_PERST_N]", |
| "NC", "NC", "NC", "NC", "NC", "NC"; |
| }; |
| |
| &gpio12 { |
| /* GPIO_096-GPIO_103 */ |
| gpio-line-names = "NC", "NC", "NC", "", "", "", "", "NC"; |
| }; |
| |
| &gpio13 { |
| /* GPIO_104-GPIO_111 */ |
| gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; |
| }; |
| |
| &gpio14 { |
| /* GPIO_112-GPIO_119 */ |
| gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; |
| }; |
| |
| &gpio15 { |
| /* GPIO_120-GPIO_127 */ |
| gpio-line-names = |
| "NC", "NC", "NC", "NC", "NC", "NC", |
| "GPIO_126_BT_EN", |
| "TP902"; /* GPIO_127_JTAG_SEL0 */ |
| }; |
| |
| &gpio16 { |
| /* GPIO_128-GPIO_135 */ |
| gpio-line-names = "", "", "", "", "", "", "", ""; |
| }; |
| |
| &gpio17 { |
| /* GPIO_136-GPIO_143 */ |
| gpio-line-names = "", "", "", "", "", "", "", ""; |
| }; |
| |
| &gpio18 { |
| /* GPIO_144-GPIO_151 */ |
| gpio-line-names = |
| "[UFS_REF_CLK]", |
| "[UFS_RST_N]", |
| "[SPI1_SCLK]", /* HSEC pin 9: GPIO_146_SPI3_CLK */ |
| "[SPI1_DIN]", /* HSEC pin 11: GPIO_147_SPI3_DI */ |
| "[SPI1_DOUT]", /* HSEC pin 1: GPIO_148_SPI3_DO */ |
| "[SPI1_CS]", /* HSEC pin 7: GPIO_149_SPI3_CS0_N */ |
| "GPIO_150_USER_LED1", |
| "GPIO_151_USER_LED2"; |
| }; |
| |
| &gpio19 { |
| /* GPIO_152-GPIO_159 */ |
| gpio-line-names = "NC", "NC", "NC", "NC", "", "", "", ""; |
| }; |
| |
| &gpio20 { |
| /* GPIO_160-GPIO_167 */ |
| gpio-line-names = |
| "[SD_CLK]", |
| "[SD_CMD]", |
| "[SD_DATA0]", |
| "[SD_DATA1]", |
| "[SD_DATA2]", |
| "[SD_DATA3]", |
| "", ""; |
| }; |
| |
| &gpio21 { |
| /* GPIO_168-GPIO_175 */ |
| gpio-line-names = |
| "[WL_SDIO_CLK]", |
| "[WL_SDIO_CMD]", |
| "[WL_SDIO_DATA0]", |
| "[WL_SDIO_DATA1]", |
| "[WL_SDIO_DATA2]", |
| "[WL_SDIO_DATA3]", |
| "", ""; |
| }; |
| |
| &gpio22 { |
| /* GPIO_176-GPIO_183 */ |
| gpio-line-names = |
| "[GPIO_176_PMU_PWR_HOLD]", |
| "NA", |
| "[SYSCLK_EN]", |
| "GPIO_179_WL_WAKEUP_AP", |
| "GPIO_180_HDMI_INT", |
| "NA", |
| "GPIO-F", /* LSEC pin 28: LCD_BL_PWM */ |
| "[I2C0_SCL]"; /* LSEC pin 15 */ |
| }; |
| |
| &gpio23 { |
| /* GPIO_184-GPIO_191 */ |
| gpio-line-names = |
| "[I2C0_SDA]", /* LSEC pin 17 */ |
| "[I2C1_SCL]", /* Actual SoC I2C1 */ |
| "[I2C1_SDA]", /* Actual SoC I2C1 */ |
| "[I2C1_SCL]", /* LSEC pin 19: I2C7_SCL */ |
| "[I2C1_SDA]", /* LSEC pin 21: I2C7_SDA */ |
| "GPIO_189_USER_LED3", |
| "GPIO_190_USER_LED4", |
| ""; |
| }; |
| |
| &gpio24 { |
| /* GPIO_192-GPIO_199 */ |
| gpio-line-names = |
| "[PCM_DI]", /* LSEC pin 22: GPIO_192_I2S0_DI */ |
| "[PCM_DO]", /* LSEC pin 20: GPIO_193_I2S0_DO */ |
| "[PCM_CLK]", /* LSEC pin 18: GPIO_194_I2S0_XCLK */ |
| "[PCM_FS]", /* LSEC pin 16: GPIO_195_I2S0_XFS */ |
| "[GPIO_196_I2S2_DI]", |
| "[GPIO_197_I2S2_DO]", |
| "[GPIO_198_I2S2_XCLK]", |
| "[GPIO_199_I2S2_XFS]"; |
| }; |
| |
| &gpio25 { |
| /* GPIO_200-GPIO_207 */ |
| gpio-line-names = |
| "NC", |
| "NC", |
| "GPIO_202_VBUS_TYPEC", |
| "GPIO_203_SD_DET", |
| "GPIO_204_PMU12_IRQ_N", |
| "GPIO_205_WIFI_ACTIVE", |
| "GPIO_206_USBSW_SEL", |
| "GPIO_207_BT_ACTIVE"; |
| }; |
| |
| &gpio26 { |
| /* GPIO_208-GPIO_215 */ |
| gpio-line-names = |
| "GPIO-A", /* LSEC pin 23: GPIO_208 */ |
| "GPIO-B", /* LSEC pin 24: GPIO_209 */ |
| "GPIO-C", /* LSEC pin 25: GPIO_210 */ |
| "GPIO-D", /* LSEC pin 26: GPIO_211 */ |
| "GPIO-E", /* LSEC pin 27: GPIO_212 */ |
| "[PCIE_CLKREQ_N]", |
| "[PCIE_WAKE_N]", |
| "[SPI0_CLK]"; /* LSEC pin 8: SPI2_CLK */ |
| }; |
| |
| &gpio27 { |
| /* GPIO_216-GPIO_223 */ |
| gpio-line-names = |
| "[SPI0_DIN]", /* LSEC pin 10: SPI2_DI */ |
| "[SPI0_DOUT]", /* LSEC pin 14: SPI2_DO */ |
| "[SPI0_CS]", /* LSEC pin 12: SPI2_CS0_N */ |
| "GPIO_219_CC_INT", |
| "NC", |
| "NC", |
| "[PMU_INT]", |
| ""; |
| }; |
| |
| &gpio28 { |
| /* GPIO_224-GPIO_231 */ |
| 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>; |
| }; |
| }; |
| |
| &i2c7 { |
| /* On Low speed expansion */ |
| label = "LS-I2C1"; |
| status = "okay"; |
| }; |
| |
| &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>; |
| }; |
| }; |
| |
| &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 { |
| bus-width = <0x4>; |
| cap-sd-highspeed; |
| sd-uhs-sdr12; |
| sd-uhs-sdr25; |
| sd-uhs-sdr50; |
| sd-uhs-sdr104; |
| disable-wp; |
| cd-inverted; |
| cd-gpios = <&gpio25 3 0>; |
| 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>; |
| }; |
| }; |
