This commit defines the TPC70 imx6q board with device tree description.
Signed-off-by: Lukasz Majewski lukma@denx.de ---
arch/arm/dts/imx6q-kp.dts | 219 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 219 insertions(+) create mode 100644 arch/arm/dts/imx6q-kp.dts
diff --git a/arch/arm/dts/imx6q-kp.dts b/arch/arm/dts/imx6q-kp.dts new file mode 100644 index 0000000000..12d6db6f80 --- /dev/null +++ b/arch/arm/dts/imx6q-kp.dts @@ -0,0 +1,219 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ or X11 + */ + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include "imx6q.dtsi" + +/ { + model = "K+P iMX6Q"; + compatible = "kp,imx6-kp", "fsl,imx6"; + + aliases { + mmc0 = &usdhc2; + mmc1 = &usdhc4; + usb1 = &usbh1; + }; + + chosen { + stdout-path = &uart1; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds>; + + green { + label = "green"; + gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "off"; + }; + + red { + label = "red"; + gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "off"; + }; + }; + + memory@10000000 { + reg = <0x10000000 0x40000000>; + }; + + reg_usb_h1_vbus: regulator-usb_h1_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; + phy-reset-duration = <10>; + phy-mode = "rgmii"; + fsl,magic-packet; + fsl,enet-loopback-clk; /* anatop reference clk via PAD loopback */ + fsl,enet-freq = <1>; /* ENET_25MHZ = 0, ENET_50MHZ = 1 */ + /* ENET_100MHZ = 2, ENET_125MHZ = 3 */ + status = "okay"; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&iomuxc { + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0 + >; + }; + + pinctrl_leds: gpioledsgrp { + fsl,pins = < + MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x4001b0b0 + MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x4001b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D28__UART2_CTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D29__UART2_RTS_B 0x1b0b1 + >; + }; + + pinctrl_usbh1: usbh1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x1b0b1 + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17019 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10019 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17019 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17019 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17019 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17019 + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x20000 + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x20000 + >; + }; + + pinctrl_usdhc4: usdhc4grp { + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17019 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10019 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17019 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17019 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17019 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17019 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17019 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17019 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17019 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17019 + >; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + uart-has-rtscts; +}; + +&usbh1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + vbus-supply = <®_usb_h1_vbus>; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usdhc4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc4>; + bus-width = <8>; + non-removable; + no-1-8-v; + keep-power-in-suspend; + status = "okay"; +};