mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-28 05:24:47 +08:00
7029b396b0
The lcdif node has a property named "display" and also a child node called "display", which causes the following warning: device-tree: Duplicate name in lcdif@80030000, renamed to "display#1" Rename the child node name in order to avoid the warning. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
120 lines
2.9 KiB
Plaintext
120 lines
2.9 KiB
Plaintext
/*
|
|
* Copyright 2013 Free Electrons
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/*
|
|
* The CFA-10055 is an expansion board for the CFA-10036 module and
|
|
* CFA-10037, thus we need to include the CFA-10037 DTS.
|
|
*/
|
|
#include "imx28-cfa10037.dts"
|
|
|
|
/ {
|
|
model = "Crystalfontz CFA-10056 Board";
|
|
compatible = "crystalfontz,cfa10056", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
|
|
|
|
apb@80000000 {
|
|
apbh@80000000 {
|
|
pinctrl@80018000 {
|
|
spi2_pins_cfa10056: spi2-cfa10056@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>;
|
|
};
|
|
|
|
lcdif_pins_cfa10056: lcdif-10056@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_cfa10056_pullup: lcdif-10056-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>;
|
|
};
|
|
};
|
|
|
|
lcdif@80030000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&lcdif_24bit_pins_a
|
|
&lcdif_pins_cfa10056
|
|
&lcdif_pins_cfa10056_pullup >;
|
|
display = <&display0>;
|
|
status = "okay";
|
|
|
|
display0: display0 {
|
|
bits-per-pixel = <32>;
|
|
bus-width = <24>;
|
|
|
|
display-timings {
|
|
native-mode = <&timing0>;
|
|
timing0: timing0 {
|
|
clock-frequency = <32000000>;
|
|
hactive = <480>;
|
|
vactive = <800>;
|
|
hback-porch = <2>;
|
|
hfront-porch = <2>;
|
|
vback-porch = <2>;
|
|
vfront-porch = <2>;
|
|
hsync-len = <5>;
|
|
vsync-len = <5>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <1>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
spi2 {
|
|
compatible = "spi-gpio";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi2_pins_cfa10056>;
|
|
status = "okay";
|
|
gpio-sck = <&gpio2 16 0>;
|
|
gpio-mosi = <&gpio2 17 0>;
|
|
gpio-miso = <&gpio2 18 0>;
|
|
cs-gpios = <&gpio3 5 0>;
|
|
num-chipselects = <1>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
hx8369: hx8369@0 {
|
|
compatible = "himax,hx8369a", "himax,hx8369";
|
|
reg = <0>;
|
|
spi-max-frequency = <100000>;
|
|
spi-cpol;
|
|
spi-cpha;
|
|
gpios-reset = <&gpio3 30 0>;
|
|
};
|
|
};
|
|
};
|