diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2017-08-03 19:05:42 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2017-08-31 19:57:39 -0700 |
| commit | 735d3a6c8eb0ed8891d7d6018297cb24eea1661c (patch) | |
| tree | f7c703b4f1403807f9d72563cd7aaf8cd9ad4ab6 /arch/arm/dts | |
| parent | 84fe4a715da4f42ac4399d7332dc298cea37ddde (diff) | |
colibri-imx6ull: add initial
The resulting U-Boot boots at least from serial downloader mode.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/dts/imx6ull-colibri.dts | 135 | ||||
| -rw-r--r-- | arch/arm/dts/imx6ull.dtsi | 1 |
3 files changed, 137 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index b698421284..69bee95b82 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -284,6 +284,7 @@ dtb-$(CONFIG_VF610) += vf500-colibri.dtb \ bk4r1.dtb dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \ + imx6ull-colibri.dtb \ imx6dl-icore.dtb \ imx6q-icore.dtb diff --git a/arch/arm/dts/imx6ull-colibri.dts b/arch/arm/dts/imx6ull-colibri.dts new file mode 100644 index 0000000000..28b7ef67ba --- /dev/null +++ b/arch/arm/dts/imx6ull-colibri.dts @@ -0,0 +1,135 @@ +/* + * Copyright 2017 Toradex AG + * + * SPDX-License-Identifier: GPL-2.0+ or X11 + */ + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include "imx6ull.dtsi" + +/ { + model = "Toradex Colibri iMX6ULL"; + compatible = "toradex,imx6ull-colibri", "fsl,imx6ull"; + + chosen { + stdout-path = &uart1; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_sd1_vmmc: regulator@1 { + compatible = "regulator-gpio"; + regulator-name = "V3.3_1.8_SD"; + gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_sd>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + states = <1800000 0x1 3300000 0x0>; + }; + + reg_soc_in: regulator-gpio { + compatible = "regulator-fixed"; + regulator-min-microvolt = <1275000>; + regulator-max-microvolt = <1275000>; + regulator-name = "gpio_soc_in"; + regulator-type = "voltage"; + }; + }; + +}; + +&cpu0 { + arm-supply = <®_arm>; + soc-supply = <®_soc>; + dc-supply = <®_soc_in>; +}; + +#if TODO +&clks { + assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>; + assigned-clock-rates = <786432000>; +}; +#endif +/* TODO, remove this in U-Boot */ +&i2c1 { + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + sda-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; + scl-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_gpio>; + sda-gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; + scl-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; + status = "okay"; + ad7879@2c { + compatible = "todo"; + reg = <0x2c>; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + uart-has-rtscts; + fsl,dte-mode; + status = "okay"; +}; + +&iomuxc { + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 + >; + }; + + pinctrl_i2c1_gpio: i2c1-gpio-grp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x4001b8b0 + MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x4001b8b0 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0 + MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0 + >; + }; + + pinctrl_i2c2_gpio: i2c2grp { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x4001b8b0 + MX6UL_PAD_UART5_RX_DATA__GPIO1_IO31 0x4001b8b0 + >; + }; + + pinctrl_reg_sd: reg-sd-grp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x4001b8b0 + >; + }; + + pinctrl_uart1: uart1-grp { + fsl,pins = < + MX6UL_PAD_UART1_TX_DATA__UART1_DTE_RX 0x79 + MX6UL_PAD_UART1_RX_DATA__UART1_DTE_TX 0x79 + MX6UL_PAD_UART1_RTS_B__UART1_DTE_CTS 0x79 + MX6UL_PAD_UART1_CTS_B__UART1_DTE_RTS 0x79 + >; + }; +}; + +&iomuxc_snvs { +}; diff --git a/arch/arm/dts/imx6ull.dtsi b/arch/arm/dts/imx6ull.dtsi index 65950e8019..b3c5f980b9 100644 --- a/arch/arm/dts/imx6ull.dtsi +++ b/arch/arm/dts/imx6ull.dtsi @@ -8,6 +8,7 @@ #include <dt-bindings/clock/imx6ul-clock.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include "imx6ull-pinfunc.h" #include "imx6ull-pinfunc-snvs.h" |