/*
* Copyright 2017 Alexander Kurz <akurz@blala.de>
* Copyright 2013 Greg Ungerer <gerg@uclinux.org>
* Copyright 2011 Freescale Semiconductor, Inc.
* Copyright 2011 Linaro Ltd.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include "imx50.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
/* this is a dummy fixed-voltage "regulator", mainly to satisfy
* the esdhc implementation requiring vmmc-supply and vqmmc-supply
*/
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
&iomuxc {
imx50-kindle {
pinctrl_uart1: uart1grp {
fsl,pins = <
MX50_PAD_UART1_TXD__UART1_TXD_MUX 0xe4
MX50_PAD_UART1_RXD__UART1_RXD_MUX 0xe4
>;
};
pinctrl_ecspi2: ecspi2grp {
fsl,pins = <
MX50_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x84
MX50_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x84
MX50_PAD_ECSPI2_MISO__ECSPI2_MISO 0x84
MX50_PAD_ECSPI2_SS0__GPIO4_19 0x84
>;
};
pinctrl_cspi: cspigrp {
fsl,pins = <
MX50_PAD_CSPI_SCLK__CSPI_SCLK 0xc4
MX50_PAD_CSPI_MISO__CSPI_MISO 0xc4
MX50_PAD_CSPI_MOSI__CSPI_MOSI 0xc4
MX50_PAD_CSPI_SS0__GPIO4_11 0xe4
>;
};
pinctrl_pmic: pmicgrp {
fsl,pins = <
MX50_PAD_UART1_CTS__GPIO6_8 0x84
MX50_PAD_EPDC_PWRCTRL0__GPIO3_29 0x84
>;
};
pinctrl_esdhc3: esdhc3grp {
fsl,pins = <
MX50_PAD_SD3_CMD__ESDHC3_CMD 0xd4
MX50_PAD_SD3_CLK__ESDHC3_CLK 0x00
MX50_PAD_SD3_D0__ESDHC3_DAT0 0xd4
MX50_PAD_SD3_D1__ESDHC3_DAT1 0xd4
MX50_PAD_SD3_D2__ESDHC3_DAT2 0xd4
MX50_PAD_SD3_D3__ESDHC3_DAT3 0xd4
MX50_PAD_SD3_D4__ESDHC3_DAT4 0xd4
MX50_PAD_SD3_D5__ESDHC3_DAT5 0xd4
MX50_PAD_SD3_D6__ESDHC3_DAT6 0xd4
MX50_PAD_SD3_D7__ESDHC3_DAT7 0xd4
>;
};
pinctrl_esdhc2: esdhc2grp {
fsl,pins = <
MX50_PAD_SD2_CMD__ESDHC2_CMD 0x84
MX50_PAD_SD2_CLK__ESDHC2_CLK 0x84
MX50_PAD_SD2_D0__ESDHC2_DAT0 0x84
MX50_PAD_SD2_D1__ESDHC2_DAT1 0x84
MX50_PAD_SD2_D2__ESDHC2_DAT2 0x84
MX50_PAD_SD2_D3__ESDHC2_DAT3 0x84
MX50_PAD_EIM_DA5__GPIO1_5 0xe4 /* wake-on-lan */
MX50_PAD_SD3_WP__GPIO5_28 0x84 /* power */
MX50_PAD_DISP_RS__GPIO2_17 0xe4 /* ? */
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX50_PAD_I2C1_SCL__I2C1_SCL 0x4000002c
MX50_PAD_I2C1_SDA__I2C1_SDA 0x4000002c
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX50_PAD_I2C2_SCL__I2C2_SCL 0x4000002c
MX50_PAD_I2C2_SDA__I2C2_SDA 0x4000002c
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX50_PAD_I2C3_SCL__I2C3_SCL 0x4000002c
MX50_PAD_I2C3_SDA__I2C3_SDA 0x4000002c
>;
};
pinctrl_charger_detect: chargerdetectgrp {
fsl,pins = <
MX50_PAD_OWIRE__GPIO6_26 0xe4
>;
};
};
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&esdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc3>;
non-removable;
vmmc-supply = <®_3p3v>;
vqmmc-supply = <®_3p3v>;
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
kernel: kernel@41000 {
label = "kernel";
reg = <0x41000 0xe00000>;
};
diags_kernel: diags_kernel@e41000 {
label = "diags_kernel";
reg = <0xe41000 0xe00000>;
};
};
boot0-partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
imx_header: imx_header@400 {
label = "imx_header";
reg = <0x400 0x800>;
};
self: self@1000 {
label = "self";
reg = <0x1000 0x3e000>;
};
userdata: userdata@3f000 {
label = "userdata";
reg = <0x3f000 0x1400>;
};
};
};
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
fsl,spi-num-chipselects = <1>;
cs-gpios = <&gpio4 19 0>;
status = "okay";
flash: m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
spi-max-frequency = <1000000>;
reg = <0>;
};
};
&cspi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cspi>;
fsl,spi-num-chipselects = <1>;
cs-gpios = <&gpio4 11 0>;
status = "okay";
pmic: mc13892@0 {
compatible = "fsl,mc13892";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
spi-max-frequency = <1000000>;
spi-cs-high;
reg = <0>;
interrupt-parent = <&gpio6>;
interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
fsl,mc13xxx-uses-rtc;
regulators {
sw1_reg: sw1 {
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1375000>;
regulator-boot-on;
regulator-always-on;
};
sw2_reg: sw2 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw3_reg: sw3 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw4_reg: sw4 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
vdig_reg: vdig {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
};
vpll_reg: vpll {
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
vusb2_reg: vusb2 {
regulator-min-microvolt = <2400000>;
regulator-max-microvolt = <2775000>;
regulator-boot-on;
regulator-always-on;
};
vvideo_reg: vvideo {
regulator-min-microvolt = <2775000>;
regulator-max-microvolt = <2775000>;
};
vaudio_reg: vaudio {
regulator-min-microvolt = <2300000>;
regulator-max-microvolt = <3000000>;
};
vsd_reg: vsd {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3150000>;
};
vcam_reg: vcam {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3000000>;
};
vgen1_reg: vgen1 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
vgen2_reg: vgen2 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3150000>;
regulator-always-on;
};
vgen3_reg: vgen3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
};
leds {
#address-cells = <1>;
#size-cells = <0>;
led-control = <0 0xff8 0 0>;
ledg@2 {
reg = <2>;
label = "pmic_ledsg";
linux,default-trigger = "heartbeat";
};
};
};
};
&usbotg {
phy_type = "utmi";
dr_mode = "peripheral";
status = "okay";
};
