diff options
Diffstat (limited to 'arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 156 |
1 files changed, 36 insertions, 120 deletions
diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi index 3b9df8c82ae3..826f13da5b81 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -1,194 +1,110 @@ -// SPDX-License-Identifier: GPL-2.0+ OR MIT +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /* - * Copyright 2016-2020 Toradex + * Copyright 2016-2022 Toradex */ / { - aliases { - rtc0 = &rtc; - rtc1 = &snvs_rtc; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - - /* fixed crystal dedicated to mpc258x */ + /* Fixed crystal dedicated to MCP2515. */ clk16m: clk16m { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <16000000>; }; - - 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>; - }; -}; - -&bl { - brightness-levels = <0 4 8 16 32 64 128 255>; - default-brightness-level = <6>; - power-supply = <®_3v3>; - - status = "okay"; }; +/* Colibri AD0 to AD3 */ &adc1 { status = "okay"; }; -&adc2 { - status = "okay"; +/* + * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3. + * So if you enable following capacitive touch controller, disable pwm2/pwm3 first. + */ +&atmel_mxt_ts { + interrupt-parent = <&gpio1>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 / INT */ + pinctrl-0 = <&pinctrl_atmel_adapter>; + reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* SODIMM 30 / RST */ + status = "disabled"; }; +/* Colibri SSP */ &ecspi3 { status = "okay"; mcp2515: can@0 { + clocks = <&clk16m>; compatible = "microchip,mcp2515"; + interrupt-parent = <&gpio5>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_can_int>; reg = <0>; - clocks = <&clk16m>; - interrupt-parent = <&gpio5>; - interrupts = <2 IRQ_TYPE_EDGE_FALLING>; spi-max-frequency = <10000000>; vdd-supply = <®_3v3>; xceiver-supply = <®_5v0>; - status = "okay"; }; }; +/* Colibri Fast Ethernet */ &fec1 { status = "okay"; }; +/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */ &i2c4 { status = "okay"; - - /* - * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>, - * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms - */ - touchscreen@4a { - compatible = "atmel,maxtouch"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpiotouch>; - reg = <0x4a>; - interrupt-parent = <&gpio1>; - interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 */ - reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* SODIMM 30 */ - status = "disabled"; - }; - - /* M41T0M6 real time clock on carrier board */ - rtc: rtc@68 { - compatible = "st,m41t0"; - reg = <0x68>; - }; -}; - -&lcdif { - status = "okay"; - - port { - lcdif_out: endpoint { - remote-endpoint = <&panel_in>; - }; - }; }; +/* Colibri PWM<A> */ &pwm1 { status = "okay"; }; +/* Colibri PWM<B> */ &pwm2 { + /* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */ status = "okay"; }; +/* Colibri PWM<C> */ &pwm3 { + /* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */ 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; - wakeup-source; - vmmc-supply = <®_3v3>; status = "okay"; }; - -&iomuxc { - pinctrl_gpiotouch: touchgpios { - fsl,pins = < - MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x74 - MX7D_PAD_GPIO1_IO10__GPIO1_IO10 0x14 - >; - }; -}; |