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/*
* 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"
#define IMX_PAD_SION 0x40000000
/ {
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";
};
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