// 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 #include #include / { 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 = ; }; }; 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 { vmmc-supply = <&ldo16>; vqmmc-supply = <&ldo9>; status = "okay"; }; &dwmmc2 { /* WIFI */ broken-cd; /* WL_EN */ vmmc-supply = <&wlan_en>; ti,non-removable; non-removable; #address-cells = <0x1>; #size-cells = <0x0>; 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>; }; };