// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2012 Free Electrons
*/
/*
* The CFA-10049 is an expansion board for the CFA-10036 module, thus we
* need to include the CFA-10036 DTS.
*/
#include "imx28-cfa10036.dts"
/ {
model = "Crystalfontz CFA-10049 Board";
compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
i2cmux {
compatible = "i2c-mux-gpio";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&i2cmux_pins_cfa10049>;
mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
i2c-parent = <&i2c1>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
adc0: nau7802@2a {
compatible = "nuvoton,nau7802";
reg = <0x2a>;
nuvoton,vldo = <3000>;
};
};
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
adc1: nau7802@2a {
compatible = "nuvoton,nau7802";
reg = <0x2a>;
nuvoton,vldo = <3000>;
};
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
adc2: nau7802@2a {
compatible = "nuvoton,nau7802";
reg = <0x2a>;
nuvoton,vldo = <3000>;
};
};
i2c@3 {
reg = <3>;
#address-cells = <1>;
#size-cells = <0>;
pca9555: pca9555@20 {
compatible = "nxp,pca9555";
pinctrl-names = "default";
pinctrl-0 = <&pca_pins_cfa10049>;
interrupt-parent = <&gpio2>;
interrupts = <19 0x2>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x20>;
};
};
};
reg_usb1_vbus: regulator-0 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&usb_pins_cfa10049>;
regulator-name = "usb1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio0 7 1>;
};
spi-2 {
compatible = "spi-gpio";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_cfa10049>;
status = "okay";
sck-gpios = <&gpio2 16 0>;
mosi-gpios = <&gpio2 17 0>;
miso-gpios = <&gpio2 18 0>;
cs-gpios = <&gpio3 5 0>;
num-chipselects = <1>;
#address-cells = <1>;
#size-cells = <0>;
hx8357: hx8357@0 {
compatible = "himax,hx8357b", "himax,hx8357";
reg = <0>;
spi-max-frequency = <100000>;
spi-cpol;
spi-cpha;
gpios-reset = <&gpio3 30 0>;
im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
};
};
spi-3 {
compatible = "spi-gpio";
pinctrl-names = "default";
pinctrl-0 = <&spi3_pins_cfa10049>;
status = "okay";
sck-gpios = <&gpio0 24 0>;
mosi-gpios = <&gpio0 28 0>;
cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
num-chipselects = <3>;
#address-cells = <1>;
#size-cells = <0>;
gpio5: gpio5@0 {
compatible = "fairchild,74hc595";
gpio-controller;
#gpio-cells = <2>;
reg = <0>;
registers-number = <2>;
spi-max-frequency = <100000>;
};
gpio6: gpio6@1 {
compatible = "fairchild,74hc595";
gpio-controller;
#gpio-cells = <2>;
reg = <1>;
registers-number = <4>;
spi-max-frequency = <100000>;
};
dac0: dh2228@2 {
compatible = "rohm,dh2228fv";
reg = <2>;
spi-max-frequency = <100000>;
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&rotary_btn_pins_cfa10049>;
rotary-button {
label = "rotary_button";
gpios = <&gpio3 26 1>;
debounce-interval = <10>;
linux,code = <28>;
};
};
rotary {
compatible = "rotary-encoder";
pinctrl-names = "default";
pinctrl-0 = <&rotary_pins_cfa10049>;
gpios = <&gpio3 24 1>, <&gpio3 25 1>;
linux,axis = <1>; /* REL_Y */
rotary-encoder,relative-axis;
};
backlight {
compatible = "pwm-backlight";
pwms = <&pwm 3 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
};
onewire {
compatible = "w1-gpio";
pinctrl-names = "default";
pinctrl-0 = <&w1_gpio_pins>;
status = "okay";
gpios = <&gpio1 21 0>;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
status = "okay";
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&lcdif_18bit_pins_cfa10049
&lcdif_pins_cfa10049
&lcdif_pins_cfa10049_pullup>;
display = <&display0>;
status = "okay";
display0: display0 {
bits-per-pixel = <32>;
bus-width = <18>;
display-timings {
native-mode = <&timing0>;
timing0: timing0 {
clock-frequency = <9216000>;
hactive = <320>;
vactive = <480>;
hback-porch = <2>;
hfront-porch = <2>;
vback-porch = <2>;
vfront-porch = <2>;
hsync-len = <15>;
vsync-len = <15>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
};
};
};
&lradc {
fsl,lradc-touchscreen-wires = <4>;
status = "okay";
};
&mac0 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a
&mac0_pins_cfa10049>;
phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
phy-reset-duration = <100>;
status = "okay";
};
&pinctrl {
usb_pins_cfa10049: usb-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_GPMI_D07__GPIO_0_7
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
i2cmux_pins_cfa10049: i2cmux-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_D22__GPIO_1_22
MX28_PAD_LCD_D23__GPIO_1_23
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
mac0_pins_cfa10049: mac0-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP2_SS2__GPIO_2_21
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
pca_pins_cfa10049: pca-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP2_SS0__GPIO_2_19
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_ENABLE>;
};
rotary_pins_cfa10049: rotary-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_I2C0_SCL__GPIO_3_24
MX28_PAD_I2C0_SDA__GPIO_3_25
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_ENABLE>;
};
rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SAIF1_SDATA0__GPIO_3_26
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_ENABLE>;
};
spi2_pins_cfa10049: spi2-cfa10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP2_SCK__GPIO_2_16
MX28_PAD_SSP2_MOSI__GPIO_2_17
MX28_PAD_SSP2_MISO__GPIO_2_18
MX28_PAD_AUART1_TX__GPIO_3_5
>;
fsl,drive-strength = <MXS_DRIVE_8mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_ENABLE>;
};
spi3_pins_cfa10049: spi3-cfa10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_GPMI_RDN__GPIO_0_24
MX28_PAD_GPMI_RESETN__GPIO_0_28
MX28_PAD_GPMI_CE1N__GPIO_0_17
MX28_PAD_GPMI_ALE__GPIO_0_26
MX28_PAD_GPMI_CLE__GPIO_0_27
>;
fsl,drive-strength = <MXS_DRIVE_8mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_ENABLE>;
};
lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_D00__LCD_D0
MX28_PAD_LCD_D01__LCD_D1
MX28_PAD_LCD_D02__LCD_D2
MX28_PAD_LCD_D03__LCD_D3
MX28_PAD_LCD_D04__LCD_D4
MX28_PAD_LCD_D05__LCD_D5
MX28_PAD_LCD_D06__LCD_D6
MX28_PAD_LCD_D07__LCD_D7
MX28_PAD_LCD_D08__LCD_D8
MX28_PAD_LCD_D09__LCD_D9
MX28_PAD_LCD_D10__LCD_D10
MX28_PAD_LCD_D11__LCD_D11
MX28_PAD_LCD_D12__LCD_D12
MX28_PAD_LCD_D13__LCD_D13
MX28_PAD_LCD_D14__LCD_D14
MX28_PAD_LCD_D15__LCD_D15
MX28_PAD_LCD_D16__LCD_D16
MX28_PAD_LCD_D17__LCD_D17
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
lcdif_pins_cfa10049: lcdif-evk@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_RD_E__LCD_VSYNC
MX28_PAD_LCD_WR_RWN__LCD_HSYNC
MX28_PAD_LCD_RS__LCD_DOTCLK
MX28_PAD_LCD_CS__LCD_ENABLE
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_RESET__GPIO_3_30
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_ENABLE>;
};
w1_gpio_pins: w1-gpio@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_D21__GPIO_1_21
>;
fsl,drive-strength = <MXS_DRIVE_8mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
};
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm3_pins_b>;
status = "okay";
};
&usb1 {
vbus-supply = <®_usb1_vbus>;
pinctrl-0 = <&usb1_pins_a>;
pinctrl-names = "default";
status = "okay";
};
&usbphy1 {
status = "okay";
};