forked from luck/tmp_suning_uos_patched
ARM: dts: mxs: Add MSR M28CU3 board
This board is based on the M28 SoM with custom baseboard. Supported are LEDs, ethernet, PWM, LCD, SD slots. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Marek Vasut
Shawn Guo
parent
80121372ec
commit
e0ec2f39ef
|
|
@ -159,6 +159,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
|
|||
imx28-cfa10057.dtb \
|
||||
imx28-cfa10058.dtb \
|
||||
imx28-evk.dtb \
|
||||
imx28-m28cu3.dtb \
|
||||
imx28-m28evk.dtb \
|
||||
imx28-sps1.dtb \
|
||||
imx28-tx28.dtb
|
||||
|
|
|
|||
266
arch/arm/boot/dts/imx28-m28cu3.dts
Normal file
266
arch/arm/boot/dts/imx28-m28cu3.dts
Normal file
|
|
@ -0,0 +1,266 @@
|
|||
/*
|
||||
* Copyright (C) 2013 Marek Vasut <marex@denx.de>
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
/dts-v1/;
|
||||
#include "imx28.dtsi"
|
||||
|
||||
/ {
|
||||
model = "MSR M28CU3";
|
||||
compatible = "msr,m28cu3", "fsl,imx28";
|
||||
|
||||
memory {
|
||||
reg = <0x40000000 0x08000000>;
|
||||
};
|
||||
|
||||
apb@80000000 {
|
||||
apbh@80000000 {
|
||||
gpmi-nand@8000c000 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
|
||||
status = "okay";
|
||||
|
||||
partition@0 {
|
||||
label = "gpmi-nfc-0-boot";
|
||||
reg = <0x00000000 0x01400000>;
|
||||
read-only;
|
||||
};
|
||||
|
||||
partition@1 {
|
||||
label = "gpmi-nfc-general-use";
|
||||
reg = <0x01400000 0x0ec00000>;
|
||||
};
|
||||
};
|
||||
|
||||
ssp0: ssp@80010000 {
|
||||
compatible = "fsl,imx28-mmc";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&mmc0_4bit_pins_a
|
||||
&mmc0_cd_cfg
|
||||
&mmc0_sck_cfg>;
|
||||
bus-width = <4>;
|
||||
vmmc-supply = <®_vddio_sd0>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
ssp2: ssp@80014000 {
|
||||
compatible = "fsl,imx28-mmc";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&mmc2_4bit_pins_a
|
||||
&mmc2_cd_cfg
|
||||
&mmc2_sck_cfg>;
|
||||
bus-width = <4>;
|
||||
vmmc-supply = <®_vddio_sd1>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
pinctrl@80018000 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&hog_pins_a>;
|
||||
|
||||
hog_pins_a: hog@0 {
|
||||
reg = <0>;
|
||||
fsl,pinmux-ids = <
|
||||
MX28_PAD_SSP2_SS0__GPIO_2_19
|
||||
MX28_PAD_PWM4__GPIO_3_29
|
||||
MX28_PAD_AUART2_RX__GPIO_3_8
|
||||
MX28_PAD_ENET0_RX_CLK__GPIO_4_13
|
||||
>;
|
||||
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
||||
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
||||
fsl,pull-up = <MXS_PULL_DISABLE>;
|
||||
};
|
||||
|
||||
lcdif_pins_m28: lcdif-m28@0 {
|
||||
reg = <0>;
|
||||
fsl,pinmux-ids = <
|
||||
MX28_PAD_LCD_VSYNC__LCD_VSYNC
|
||||
MX28_PAD_LCD_HSYNC__LCD_HSYNC
|
||||
MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
|
||||
MX28_PAD_LCD_RESET__LCD_RESET
|
||||
MX28_PAD_LCD_CS__LCD_ENABLE
|
||||
MX28_PAD_AUART1_TX__GPIO_3_5
|
||||
>;
|
||||
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
||||
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
||||
fsl,pull-up = <MXS_PULL_DISABLE>;
|
||||
};
|
||||
|
||||
led_pins_gpio: leds-m28@0 {
|
||||
reg = <0>;
|
||||
fsl,pinmux-ids = <
|
||||
MX28_PAD_SSP3_MISO__GPIO_2_26
|
||||
MX28_PAD_SSP3_SCK__GPIO_2_24
|
||||
>;
|
||||
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
||||
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
||||
fsl,pull-up = <MXS_PULL_DISABLE>;
|
||||
};
|
||||
};
|
||||
|
||||
ocotp@8002c000 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
lcdif@80030000 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&lcdif_24bit_pins_a
|
||||
&lcdif_pins_m28>;
|
||||
display = <&display>;
|
||||
reset-active-high;
|
||||
status = "okay";
|
||||
|
||||
display: display0 {
|
||||
bits-per-pixel = <32>;
|
||||
bus-width = <24>;
|
||||
|
||||
display-timings {
|
||||
native-mode = <&timing0>;
|
||||
timing0: timing0 {
|
||||
clock-frequency = <6410256>;
|
||||
hactive = <320>;
|
||||
vactive = <240>;
|
||||
hback-porch = <38>;
|
||||
hfront-porch = <20>;
|
||||
vback-porch = <15>;
|
||||
vfront-porch = <5>;
|
||||
hsync-len = <30>;
|
||||
vsync-len = <3>;
|
||||
hsync-active = <0>;
|
||||
vsync-active = <0>;
|
||||
de-active = <1>;
|
||||
pixelclk-active = <1>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
apbx@80040000 {
|
||||
duart: serial@80074000 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&duart_pins_b>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
usbphy1: usbphy@8007e000 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
auart0: serial@8006a000 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&auart0_2pins_a>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
auart3: serial@80070000 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&auart3_2pins_b>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
pwm: pwm@80064000 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pwm3_pins_a>;
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
ahb@80080000 {
|
||||
usb1: usb@80090000 {
|
||||
vbus-supply = <®_usb1_vbus>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&usbphy1_pins_a>;
|
||||
disable-over-current;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
mac0: ethernet@800f0000 {
|
||||
phy-mode = "rmii";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&mac0_pins_a>;
|
||||
phy-reset-gpios = <&gpio4 13 0>;
|
||||
phy-reset-duration = <100>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
mac1: ethernet@800f4000 {
|
||||
phy-mode = "rmii";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&mac1_pins_a>;
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
|
||||
backlight {
|
||||
compatible = "pwm-backlight";
|
||||
pwms = <&pwm 3 5000000>;
|
||||
brightness-levels = <0 4 8 16 32 64 128 255>;
|
||||
default-brightness-level = <6>;
|
||||
};
|
||||
|
||||
leds {
|
||||
compatible = "gpio-leds";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&led_pins_gpio>;
|
||||
|
||||
user1 {
|
||||
label = "sd0-led";
|
||||
gpios = <&gpio2 26 0>;
|
||||
linux,default-trigger = "mmc0";
|
||||
};
|
||||
|
||||
user2 {
|
||||
label = "sd1-led";
|
||||
gpios = <&gpio2 24 0>;
|
||||
linux,default-trigger = "mmc2";
|
||||
};
|
||||
};
|
||||
|
||||
regulators {
|
||||
compatible = "simple-bus";
|
||||
|
||||
reg_3p3v: 3p3v {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "3P3V";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
reg_vddio_sd0: vddio-sd0 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vddio-sd0";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
gpio = <&gpio3 29 0>;
|
||||
};
|
||||
|
||||
reg_vddio_sd1: vddio-sd1 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vddio-sd1";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
gpio = <&gpio2 19 0>;
|
||||
};
|
||||
|
||||
reg_usb1_vbus: usb1_vbus {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "usb1_vbus";
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
gpio = <&gpio3 8 0>;
|
||||
enable-active-high;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
|
@ -332,6 +332,11 @@ static void __init crystalfontz_init(void)
|
|||
update_fec_mac_prop(OUI_CRYSTALFONTZ);
|
||||
}
|
||||
|
||||
static void __init m28cu3_init(void)
|
||||
{
|
||||
update_fec_mac_prop(OUI_DENX);
|
||||
}
|
||||
|
||||
static const char __init *mxs_get_soc_id(void)
|
||||
{
|
||||
struct device_node *np;
|
||||
|
|
@ -459,6 +464,8 @@ static void __init mxs_machine_init(void)
|
|||
apx4devkit_init();
|
||||
else if (of_machine_is_compatible("crystalfontz,cfa10036"))
|
||||
crystalfontz_init();
|
||||
else if (of_machine_is_compatible("msr,m28cu3"))
|
||||
m28cu3_init();
|
||||
|
||||
of_platform_populate(NULL, of_default_bus_match_table,
|
||||
NULL, parent);
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user