diff options
Diffstat (limited to 'roms/u-boot/arch/arm/dts/imx53-kp.dts')
| -rw-r--r-- | roms/u-boot/arch/arm/dts/imx53-kp.dts | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/dts/imx53-kp.dts b/roms/u-boot/arch/arm/dts/imx53-kp.dts new file mode 100644 index 000000000..03e571d27 --- /dev/null +++ b/roms/u-boot/arch/arm/dts/imx53-kp.dts @@ -0,0 +1,198 @@ +/* + * 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 "imx53.dtsi" +#include "imx53-pinfunc.h" + +/ { + model = "K+P iMX53"; + compatible = "kp,imx53-kp", "fsl,imx53"; + + chosen { + stdout-path = &uart2; + }; + + aliases { + mmc0 = &esdhc3; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_usbh1_vbus: regulator-usbh1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usbh1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + }; + +}; + +&esdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc3>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_eth>; + phy-mode = "rmii"; + phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_gpio>; + clock_frequency = <100000>; + + scl-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; + + status = "okay"; + + pmic: mc34708@8 { + compatible = "fsl,mc34708"; + reg = <0x8>; + }; +}; + +&i2c3 { + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c3>; + pinctrl-1 = <&pinctrl_i2c3_gpio>; + clock_frequency = <100000>; + + scl-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + imx53-kp { + pinctrl_esdhc3: esdhc3grp { + fsl,pins = < + MX53_PAD_PATA_DATA8__ESDHC3_DAT0 0x1d4 + MX53_PAD_PATA_DATA9__ESDHC3_DAT1 0x1d4 + MX53_PAD_PATA_DATA10__ESDHC3_DAT2 0x1d4 + MX53_PAD_PATA_DATA11__ESDHC3_DAT3 0x1d4 + MX53_PAD_PATA_DATA0__ESDHC3_DAT4 0x1d4 + MX53_PAD_PATA_DATA1__ESDHC3_DAT5 0x1d4 + MX53_PAD_PATA_DATA2__ESDHC3_DAT6 0x1d4 + MX53_PAD_PATA_DATA3__ESDHC3_DAT7 0x1d4 + MX53_PAD_PATA_RESET_B__ESDHC3_CMD 0x1e4 + MX53_PAD_PATA_IORDY__ESDHC3_CLK 0x1d4 + >; + }; + + pinctrl_eth: ethgrp { + fsl,pins = < + MX53_PAD_FEC_MDIO__FEC_MDIO 0x1fc + MX53_PAD_FEC_MDC__FEC_MDC 0x4 + MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x180 + MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x180 + MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x4 + MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x4 + MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x4 + MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x180 + /* The RX_ER pin needs to be pull down */ + /* for this device */ + MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x1c0 + MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x180 + >; + }; + + pinctrl_hog: hoggrp { + fsl,pins = < + /* PHY RESET */ + MX53_PAD_PATA_DA_0__GPIO7_6 0x182 + /* BOOSTER_OFF */ + MX53_PAD_EIM_CS0__GPIO2_23 0x1e4 + /* LCD BACKLIGHT */ + MX53_PAD_GPIO_1__GPIO1_1 0x1e4 + /* KEY1 GPIO */ + MX53_PAD_EIM_RW__GPIO2_26 0x1e4 + /* LED GREEN GPIO */ + MX53_PAD_EIM_WAIT__GPIO5_0 0x1e4 + /* LED RED GPIO */ + MX53_PAD_EIM_D28__GPIO3_28 0x1e4 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX53_PAD_KEY_ROW3__I2C2_SDA + (0x1ee | IMX_PAD_SION) + MX53_PAD_KEY_COL3__I2C2_SCL + (0x1ee | IMX_PAD_SION) + >; + }; + + pinctrl_i2c2_gpio: i2c2grpgpio { + fsl,pins = < + MX53_PAD_KEY_ROW3__GPIO4_13 0x1e4 + MX53_PAD_KEY_COL3__GPIO4_12 0x1e4 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX53_PAD_GPIO_6__I2C3_SDA (0x1ee | IMX_PAD_SION) + MX53_PAD_GPIO_5__I2C3_SCL (0x1ee | IMX_PAD_SION) + >; + }; + + pinctrl_i2c3_gpio: i2c3grpgpio { + fsl,pins = < + MX53_PAD_GPIO_6__GPIO1_6 0x1e4 + MX53_PAD_GPIO_5__GPIO1_5 0x1e4 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX 0x1e4 + MX53_PAD_PATA_DMARQ__UART2_TXD_MUX 0x1e4 + >; + }; + + pinctrl_usbh1: usbh1grp { + fsl,pins = < + /* VBUS_PWR_EN */ + MX53_PAD_PATA_DA_2__GPIO7_8 0x1e4 + >; + }; + }; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usbh1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + vbus-supply = <®_usbh1_vbus>; + status = "okay"; +}; |