diff options
Diffstat (limited to 'arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts | 606 |
1 files changed, 606 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts new file mode 100644 index 000000000..d6eee157c --- /dev/null +++ b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts @@ -0,0 +1,606 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device tree for the Tolino Shine 2 HD ebook reader + * + * Name on mainboard is: 37NB-E60QF0+4A2 or 37NB-E60QF0+4A3 + * Serials start with: E60QF2 + * + * Copyright 2020 Andreas Kemnade + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> +#include "imx6sl.dtsi" + +/ { + model = "Tolino Shine 2 HD"; + compatible = "kobo,tolino-shine2hd", "fsl,imx6sl"; + + chosen { + stdout-path = &uart1; + }; + + gpio_keys: gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; + + key-cover { + label = "Cover"; + gpios = <&gpio5 12 GPIO_ACTIVE_LOW>; + linux,code = <SW_LID>; + linux,input-type = <EV_SW>; + wakeup-source; + }; + + key-fl { + label = "Frontlight"; + gpios = <&gpio3 26 GPIO_ACTIVE_LOW>; + linux,code = <KEY_BRIGHTNESS_CYCLE>; + }; + + key-home { + label = "Home"; + gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + linux,code = <KEY_HOME>; + }; + + key-power { + label = "Power"; + gpios = <&gpio5 8 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + wakeup-source; + }; + }; + + leds: leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led>; + + led-0 { + label = "tolinoshine2hd:white:on"; + gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x20000000>; + }; + + reg_wifi: regulator-wifi { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wifi_power>; + regulator-name = "SD3_SPWR"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + gpio = <&gpio4 29 GPIO_ACTIVE_LOW>; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wifi_reset>; + post-power-on-delay-ms = <20>; + reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + }; +}; + +&i2c1 { + pinctrl-names = "default","sleep"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_sleep>; + status = "okay"; + + ec: embedded-controller@43 { + compatible = "netronix,ntxec"; + reg = <0x43>; + #pwm-cells = <2>; + }; +}; + +&i2c2 { + pinctrl-names = "default","sleep"; + pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_sleep>; + clock-frequency = <100000>; + status = "okay"; + + zforce: touchscreen@50 { + compatible = "neonode,zforce"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_zforce>; + reg = <0x50>; + interrupt-parent = <&gpio5>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&ldo1_reg>; + reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + x-size = <1072>; + y-size = <1448>; + }; + + /* TODO: TPS65185 PMIC for E Ink at 0x68 */ + +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clock-frequency = <400000>; + status = "okay"; + + ricoh619: pmic@32 { + compatible = "ricoh,rc5t619"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ricoh_gpio>; + reg = <0x32>; + interrupt-parent = <&gpio5>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + system-power-controller; + + regulators { + dcdc1_reg: DCDC1 { + regulator-name = "DCDC1"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <900000>; + regulator-suspend-min-microvolt = <900000>; + }; + }; + + /* Core3_3V3 */ + dcdc2_reg: DCDC2 { + regulator-name = "DCDC2"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <3100000>; + regulator-suspend-min-microvolt = <3100000>; + }; + }; + + dcdc3_reg: DCDC3 { + regulator-name = "DCDC3"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <1140000>; + regulator-suspend-min-microvolt = <1140000>; + }; + }; + + /* Core4_1V2 */ + dcdc4_reg: DCDC4 { + regulator-name = "DCDC4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <1140000>; + regulator-suspend-min-microvolt = <1140000>; + }; + }; + + /* Core4_1V8 */ + dcdc5_reg: DCDC5 { + regulator-name = "DCDC5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <1700000>; + regulator-suspend-min-microvolt = <1700000>; + }; + }; + + /* IR_3V3 */ + ldo1_reg: LDO1 { + regulator-name = "LDO1"; + regulator-boot-on; + }; + + /* Core1_3V3 */ + ldo2_reg: LDO2 { + regulator-name = "LDO2"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <3000000>; + regulator-suspend-min-microvolt = <3000000>; + }; + }; + + /* Core5_1V2 */ + ldo3_reg: LDO3 { + regulator-name = "LDO3"; + regulator-always-on; + regulator-boot-on; + }; + + ldo4_reg: LDO4 { + regulator-name = "LDO4"; + regulator-boot-on; + }; + + /* SPD_3V3 */ + ldo5_reg: LDO5 { + regulator-name = "LDO5"; + regulator-always-on; + regulator-boot-on; + }; + + /* DDR_0V6 */ + ldo6_reg: LDO6 { + regulator-name = "LDO6"; + regulator-always-on; + regulator-boot-on; + }; + + /* VDD_PWM */ + ldo7_reg: LDO7 { + regulator-name = "LDO7"; + regulator-always-on; + regulator-boot-on; + }; + + /* ldo_1v8 */ + ldo8_reg: LDO8 { + regulator-name = "LDO8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo9_reg: LDO9 { + regulator-name = "LDO9"; + regulator-boot-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "LDO10"; + regulator-boot-on; + }; + + ldortc1_reg: LDORTC1 { + regulator-name = "LDORTC1"; + regulator-always-on; + regulator-boot-on; + }; + }; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_gpio_keys: gpio-keysgrp { + fsl,pins = < + MX6SL_PAD_SD1_DAT1__GPIO5_IO08 0x17059 + MX6SL_PAD_SD1_DAT4__GPIO5_IO12 0x17059 + MX6SL_PAD_KEY_COL1__GPIO3_IO26 0x17059 + MX6SL_PAD_KEY_ROW0__GPIO3_IO25 0x17059 + >; + }; + + pinctrl_hog: hoggrp { + fsl,pins = < + MX6SL_PAD_LCD_DAT0__GPIO2_IO20 0x79 + MX6SL_PAD_LCD_DAT1__GPIO2_IO21 0x79 + MX6SL_PAD_LCD_DAT2__GPIO2_IO22 0x79 + MX6SL_PAD_LCD_DAT3__GPIO2_IO23 0x79 + MX6SL_PAD_LCD_DAT4__GPIO2_IO24 0x79 + MX6SL_PAD_LCD_DAT5__GPIO2_IO25 0x79 + MX6SL_PAD_LCD_DAT6__GPIO2_IO26 0x79 + MX6SL_PAD_LCD_DAT7__GPIO2_IO27 0x79 + MX6SL_PAD_LCD_DAT8__GPIO2_IO28 0x79 + MX6SL_PAD_LCD_DAT9__GPIO2_IO29 0x79 + MX6SL_PAD_LCD_DAT10__GPIO2_IO30 0x79 + MX6SL_PAD_LCD_DAT11__GPIO2_IO31 0x79 + MX6SL_PAD_LCD_DAT12__GPIO3_IO00 0x79 + MX6SL_PAD_LCD_DAT13__GPIO3_IO01 0x79 + MX6SL_PAD_LCD_DAT14__GPIO3_IO02 0x79 + MX6SL_PAD_LCD_DAT15__GPIO3_IO03 0x79 + MX6SL_PAD_LCD_DAT16__GPIO3_IO04 0x79 + MX6SL_PAD_LCD_DAT17__GPIO3_IO05 0x79 + MX6SL_PAD_LCD_DAT18__GPIO3_IO06 0x79 + MX6SL_PAD_LCD_DAT19__GPIO3_IO07 0x79 + MX6SL_PAD_LCD_DAT20__GPIO3_IO08 0x79 + MX6SL_PAD_LCD_DAT21__GPIO3_IO09 0x79 + MX6SL_PAD_LCD_DAT22__GPIO3_IO10 0x79 + MX6SL_PAD_LCD_DAT23__GPIO3_IO11 0x79 + MX6SL_PAD_LCD_CLK__GPIO2_IO15 0x79 + MX6SL_PAD_LCD_ENABLE__GPIO2_IO16 0x79 + MX6SL_PAD_LCD_HSYNC__GPIO2_IO17 0x79 + MX6SL_PAD_LCD_VSYNC__GPIO2_IO18 0x79 + MX6SL_PAD_LCD_RESET__GPIO2_IO19 0x79 + MX6SL_PAD_KEY_COL3__GPIO3_IO30 0x79 + MX6SL_PAD_KEY_ROW7__GPIO4_IO07 0x79 + MX6SL_PAD_ECSPI2_MOSI__GPIO4_IO13 0x79 + MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x79 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001f8b1 + MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x4001f8b1 + >; + }; + + pinctrl_i2c1_sleep: i2c1grp-sleep { + fsl,pins = < + MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x400108b1 + MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x400108b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x4001f8b1 + MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x4001f8b1 + >; + }; + + pinctrl_i2c2_sleep: i2c2grp-sleep { + fsl,pins = < + MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x400108b1 + MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x400108b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6SL_PAD_REF_CLK_24M__I2C3_SCL 0x4001f8b1 + MX6SL_PAD_REF_CLK_32K__I2C3_SDA 0x4001f8b1 + >; + }; + + pinctrl_led: ledgrp { + fsl,pins = < + MX6SL_PAD_SD1_DAT2__GPIO5_IO13 0x17059 + >; + }; + + pinctrl_ricoh_gpio: ricoh_gpiogrp { + fsl,pins = < + MX6SL_PAD_SD1_CLK__GPIO5_IO15 0x1b8b1 /* ricoh619 chg */ + MX6SL_PAD_SD1_DAT0__GPIO5_IO11 0x1b8b1 /* ricoh619 irq */ + MX6SL_PAD_KEY_COL2__GPIO3_IO28 0x1b8b1 /* ricoh619 bat_low_int */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x1b0b1 + MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6SL_PAD_KEY_ROW6__UART4_TX_DATA 0x1b0b1 + MX6SL_PAD_KEY_COL6__UART4_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbotg1: usbotg1grp { + fsl,pins = < + MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6SL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6SL_PAD_SD2_CLK__SD2_CLK 0x13059 + MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp-100mhz { + fsl,pins = < + MX6SL_PAD_SD2_CMD__SD2_CMD 0x170b9 + MX6SL_PAD_SD2_CLK__SD2_CLK 0x130b9 + MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x170b9 + MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x170b9 + MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x170b9 + MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp-200mhz { + fsl,pins = < + MX6SL_PAD_SD2_CMD__SD2_CMD 0x170f9 + MX6SL_PAD_SD2_CLK__SD2_CLK 0x130f9 + MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x170f9 + MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x170f9 + MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x170f9 + MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x170f9 + >; + }; + + pinctrl_usdhc2_sleep: usdhc2grp-sleep { + fsl,pins = < + MX6SL_PAD_SD2_CMD__GPIO5_IO04 0x100f9 + MX6SL_PAD_SD2_CLK__GPIO5_IO05 0x100f9 + MX6SL_PAD_SD2_DAT0__GPIO5_IO01 0x100f9 + MX6SL_PAD_SD2_DAT1__GPIO4_IO30 0x100f9 + MX6SL_PAD_SD2_DAT2__GPIO5_IO03 0x100f9 + MX6SL_PAD_SD2_DAT3__GPIO4_IO28 0x100f9 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6SL_PAD_SD3_CMD__SD3_CMD 0x11059 + MX6SL_PAD_SD3_CLK__SD3_CLK 0x11059 + MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x11059 + MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x11059 + MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x11059 + MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x11059 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp-100mhz { + fsl,pins = < + MX6SL_PAD_SD3_CMD__SD3_CMD 0x170b9 + MX6SL_PAD_SD3_CLK__SD3_CLK 0x170b9 + MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x170b9 + MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x170b9 + MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x170b9 + MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp-200mhz { + fsl,pins = < + MX6SL_PAD_SD3_CMD__SD3_CMD 0x170f9 + MX6SL_PAD_SD3_CLK__SD3_CLK 0x170f9 + MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x170f9 + MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x170f9 + MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x170f9 + MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x170f9 + >; + }; + + pinctrl_usdhc3_sleep: usdhc3grp-sleep { + fsl,pins = < + MX6SL_PAD_SD3_CMD__GPIO5_IO21 0x100c1 + MX6SL_PAD_SD3_CLK__GPIO5_IO18 0x100c1 + MX6SL_PAD_SD3_DAT0__GPIO5_IO19 0x100c1 + MX6SL_PAD_SD3_DAT1__GPIO5_IO20 0x100c1 + MX6SL_PAD_SD3_DAT2__GPIO5_IO16 0x100c1 + MX6SL_PAD_SD3_DAT3__GPIO5_IO17 0x100c1 + >; + }; + + pinctrl_wifi_power: wifi-powergrp { + fsl,pins = < + MX6SL_PAD_SD2_DAT6__GPIO4_IO29 0x10059 /* WIFI_3V3_ON */ + >; + }; + + pinctrl_wifi_reset: wifi-resetgrp { + fsl,pins = < + MX6SL_PAD_SD2_DAT7__GPIO5_IO00 0x10059 /* WIFI_RST */ + >; + }; + + pinctrl_zforce: zforcegrp { + fsl,pins = < + MX6SL_PAD_SD1_DAT3__GPIO5_IO06 0x17059 /* TP_INT */ + MX6SL_PAD_SD1_DAT5__GPIO5_IO09 0x10059 /* TP_RST */ + >; + }; +}; + +®_vdd1p1 { + vin-supply = <&dcdc2_reg>; +}; + +®_vdd2p5 { + vin-supply = <&dcdc2_reg>; +}; + +®_arm { + vin-supply = <&dcdc3_reg>; +}; + +®_soc { + vin-supply = <&dcdc1_reg>; +}; + +®_pu { + vin-supply = <&dcdc1_reg>; +}; + +&snvs_rtc { + /* + * We are using the RTC in the PMIC, but this one is not disabled + * in imx6sl.dtsi. + */ + status = "disabled"; +}; + +&uart1 { + /* J4, through-holes */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart4 { + /* TP198, next to J4, SMD pads */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + pinctrl-3 = <&pinctrl_usdhc2_sleep>; + non-removable; + status = "okay"; + + /* internal uSD card */ +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + pinctrl-3 = <&pinctrl_usdhc3_sleep>; + vmmc-supply = <®_wifi>; + mmc-pwrseq = <&wifi_pwrseq>; + cap-power-off-card; + non-removable; + status = "okay"; + + /* + * 37NB-E60QF0+4A2: CyberTan WC121 (BCM43362) SDIO WiFi + * 37NB-E60QF0+4A3: RTL8189F SDIO WiFi + */ +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1>; + disable-over-current; + srp-disable; + hnp-disable; + adp-disable; + status = "okay"; +}; |