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ARM: dts: imx6ull-colibri: move u-boot specific node 

1. Move aliases and legacy lcdif node to the u-boot specific dts include.
2. Provide proper display timings, as in the downstream Toradex kernel
[1].

[1]: https://git.toradex.com/cgit/linux-toradex.git/tree/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi?h=toradex_4.9-2.3.x-imx#n183
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
This commit is contained in:
Igor Opaniuk 2020-07-15 13:31:00 +03:00 committed by Stefano Babic
parent 306ecc8431
commit 07e939f0f5
2 changed files with 45 additions and 43 deletions
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45
arch/arm/dts/imx6ull-colibri-u-boot.dtsi
View File

@ -3,6 +3,15 @@
* Copyright 2019 Toradex AG
*/
/ {
aliases {
u-boot,dm-pre-reloc;
mmc0 = &usdhc1;
usb0 = &usbotg1; /* required for ums */
display0 = &lcdif;
};
};
&pinctrl_uart1 {
u-boot,dm-pre-reloc;
};
@ -10,3 +19,39 @@
&pinctrl_uart1_ctrl1 {
u-boot,dm-pre-reloc;
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif_dat
&pinctrl_lcdif_ctrl>;
status = "okay";
display = <&display0>;
u-boot,dm-pre-reloc;
display0: display0 {
bits-per-pixel = <18>;
bus-width = <24>;
status = "okay";
display-timings {
native-mode = <&timing_vga>;
timing_vga: 640x480 {
u-boot,dm-pre-reloc;
clock-frequency = <25175000>;
hactive = <640>;
vactive = <480>;
hback-porch = <40>;
hfront-porch = <24>;
vback-porch = <32>;
vfront-porch = <11>;
hsync-len = <96>;
vsync-len = <2>;
de-active = <1>;
hsync-active = <0>;
vsync-active = <0>;
pixelclk-active = <0>;
};
};
};
};

43
arch/arm/dts/imx6ull-colibri.dtsi
View File

@ -8,13 +8,6 @@
#include "imx6ull.dtsi"
/ {
aliases {
u-boot,dm-pre-reloc;
mmc0 = &usdhc1;
usb0 = &usbotg1; /* required for ums */
display0 = &lcdif;
};
chosen {
stdout-path = &uart1;
};
@ -151,42 +144,6 @@
};
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif_dat
&pinctrl_lcdif_ctrl>;
status = "okay";
display = <&display0>;
u-boot,dm-pre-reloc;
display0: display0 {
bits-per-pixel = <18>;
bus-width = <24>;
status = "okay";
display-timings {
native-mode = <&timing_vga>;
timing_vga: 640x480 {
u-boot,dm-pre-reloc;
clock-frequency = <25175000>;
hactive = <640>;
vactive = <480>;
hback-porch = <48>;
hfront-porch = <16>;
vback-porch = <33>;
vfront-porch = <10>;
hsync-len = <96>;
vsync-len = <2>;
de-active = <1>;
hsync-active = <0>;
vsync-active = <0>;
pixelclk-active = <0>;
};
};
};
};
/* PWM <A> */
&pwm4 {
pinctrl-names = "default";