diff options
Diffstat (limited to 'arch/arm/boot/dts/imx7-colibri-aster.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx7-colibri-aster.dtsi | 142 |
1 files changed, 26 insertions, 116 deletions
diff --git a/arch/arm/boot/dts/imx7-colibri-aster.dtsi b/arch/arm/boot/dts/imx7-colibri-aster.dtsi index b770fc937970..fa488a6de0d4 100644 --- a/arch/arm/boot/dts/imx7-colibri-aster.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-aster.dtsi @@ -1,169 +1,79 @@ -// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /* - * Copyright 2017-2020 Toradex AG - * + * Copyright 2017-2022 Toradex */ - -#include <dt-bindings/input/input.h> -#include <dt-bindings/pwm/pwm.h> - -/ { - chosen { - stdout-path = "serial0:115200n8"; - }; - - gpio-keys { - compatible = "gpio-keys"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpiokeys>; - - power { - label = "Wake-Up"; - gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; - linux,code = <KEY_WAKEUP>; - debounce-interval = <10>; - wakeup-source; - }; - }; - - panel: panel { - compatible = "edt,et057090dhu"; - backlight = <&bl>; - power-supply = <®_3v3>; - - port { - panel_in: endpoint { - remote-endpoint = <&lcdif_out>; - }; - }; - }; - - reg_3v3: regulator-3v3 { - compatible = "regulator-fixed"; - regulator-name = "3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - reg_5v0: regulator-5v0 { - compatible = "regulator-fixed"; - regulator-name = "5V"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - }; - - reg_usbh_vbus: regulator-usbh-vbus { - compatible = "regulator-fixed"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbh_reg>; - regulator-name = "VCC_USB[1-4]"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio4 7 GPIO_ACTIVE_LOW>; - vin-supply = <®_5v0>; - }; -}; - +/* Colibri AD0 to AD3 */ &adc1 { status = "okay"; }; -/* - * ADC2 is not available on the Aster board and - * conflicts with AD7879 resistive touchscreen. - */ -&adc2 { - status = "disabled"; -}; - -&bl { - brightness-levels = <0 4 8 16 32 64 128 255>; - default-brightness-level = <6>; - power-supply = <®_3v3>; +/* Colibri SSP */ +&ecspi3 { + cs-gpios = < + &gpio4 11 GPIO_ACTIVE_LOW /* SODIMM 86 / regular SSPFRM as UNO_SPI_CS or */ + &gpio4 23 GPIO_ACTIVE_LOW /* SODIMM 65 / already muxed pinctrl_gpio2 as SPI_CE0_N */ + &gpio4 22 GPIO_ACTIVE_LOW /* SODIMM 85 / already muxed pinctrl_gpio2 as SPI_CE1_N */ + >; status = "okay"; }; +/* Colibri Fast Ethernet */ &fec1 { status = "okay"; }; +/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */ &i2c4 { status = "okay"; - - /* Microchip/Atmel maxtouch controller */ - touchscreen@4a { - compatible = "atmel,maxtouch"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpiotouch>; - reg = <0x4a>; - interrupt-parent = <&gpio2>; - interrupts = <15 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 107 */ - reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; /* SODIMM 106 */ - }; - - /* M41T0M6 real time clock on carrier board */ - rtc: rtc@68 { - compatible = "st,m41t0"; - reg = <0x68>; - }; -}; - -&iomuxc { - pinctrl_gpiotouch: touchgpios { - fsl,pins = < - MX7D_PAD_EPDC_DATA15__GPIO2_IO15 0x74 - MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x14 - >; - }; -}; - -&lcdif { - status = "okay"; - - port { - lcdif_out: endpoint { - remote-endpoint = <&panel_in>; - }; - }; }; +/* Colibri PWM<A> */ &pwm1 { status = "okay"; }; +/* Colibri PWM<B> */ &pwm2 { status = "okay"; }; +/* Colibri PWM<C> */ &pwm3 { status = "okay"; }; +/* Colibri PWM<D> */ &pwm4 { status = "okay"; }; +/* M41T0M6 real time clock */ +&rtc { + status = "okay"; +}; + +/* Colibri UART_A */ &uart1 { status = "okay"; }; +/* Colibri UART_B */ &uart2 { status = "okay"; }; +/* Colibri UART_C */ &uart3 { status = "okay"; }; +/* Colibri USBC */ &usbotg1 { status = "okay"; }; +/* Colibri MMC/SD */ &usdhc1 { - keep-power-in-suspend; - no-1-8-v; - wakeup-source; - vmmc-supply = <®_3v3>; status = "okay"; }; |