iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: motorola-mapphone: Move LCD to common file for xt875 and xt894

Browse Source 
The LCD regulator and backlight are specific only to droid bionic xt875
and droid4 xt894. On droid razr xt910 and xt912, the LCD regulator and
backlight are different. The LCD and backlight are also different on the
the mz609 tablets.

Let's add a common motorola-mapphone-xt8xx.dtsi to make it easy to add
support for xt910 and xt912 and the mz609 to mz617 tablets.

While at it, let's also move aliases to the board specific dts files where
they belong. And let's move the omap4-droid4-xt894.dts compatible to the
top.

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2023-11-25 11:24:56 +02:00
parent 9de586a0a1
commit 662f20c4c4
4 changed files with 98 additions and 86 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
arch/arm/boot/dts/ti/omap/motorola-mapphone-common.dtsi
View File

@ -6,15 +6,6 @@
#include "motorola-cpcap-mapphone.dtsi"
/ {
chosen {
stdout-path = &uart3;
};
aliases {
display0 = &lcd0;
display1 = &hdmi0;
};
/*
* We seem to have only 1021 MB accessible, 1021 - 1022 is locked,
* then 1023 - 1024 seems to contain mbm.
@ -92,17 +83,6 @@
#phy-cells = <0>;
};
/* LCD regulator from sw5 source */
lcd_regulator: regulator-lcd {
compatible = "regulator-fixed";
regulator-name = "lcd";
regulator-min-microvolt = <5050000>;
regulator-max-microvolt = <5050000>;
gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>; /* gpio96 */
enable-active-high;
vin-supply = <&sw5>;
};
/* This is probably coming straight from the battery.. */
wl12xx_vmmc: regulator-wl12xx {
compatible = "regulator-fixed";
@ -160,14 +140,6 @@
pwm-names = "enable", "direction";
direction-duty-cycle-ns = <10000000>;
};
backlight: backlight {
compatible = "led-backlight";
leds = <&backlight_led>;
brightness-levels = <31 63 95 127 159 191 223 255>;
default-brightness-level = <6>;
};
};
&cpu_thermal {
@ -197,57 +169,6 @@
status = "okay";
};
&dsi1 {
status = "okay";
vdd-supply = <&vcsi>;
port {
dsi1_out_ep: endpoint {
remote-endpoint = <&lcd0_in>;
lanes = <0 1 2 3 4 5>;
};
};
lcd0: panel@0 {
compatible = "motorola,droid4-panel", "panel-dsi-cm";
reg = <0>;
label = "lcd0";
vddi-supply = <&lcd_regulator>;
reset-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* gpio101 */
backlight = <&backlight>;
width-mm = <50>;
height-mm = <89>;
rotation = <90>;
panel-timing {
clock-frequency = <0>; /* Calculated by dsi */
hback-porch = <2>;
hactive = <540>;
hfront-porch = <0>;
hsync-len = <2>;
vback-porch = <1>;
vactive = <960>;
vfront-porch = <0>;
vsync-len = <1>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
port {
lcd0_in: endpoint {
remote-endpoint = <&dsi1_out_ep>;
};
};
};
};
&hdmi {
status = "okay";
pinctrl-0 = <&dss_hdmi_pins>;

75
arch/arm/boot/dts/ti/omap/motorola-mapphone-xt8xx.dtsi Normal file
View File

@ -0,0 +1,75 @@
// SPDX-License-Identifier: GPL-2.0-only
/dts-v1/;
#include "motorola-mapphone-common.dtsi"
/ {
backlight: backlight {
compatible = "led-backlight";
leds = <&backlight_led>;
brightness-levels = <31 63 95 127 159 191 223 255>;
default-brightness-level = <6>;
};
/* LCD regulator from sw5 source */
lcd_regulator: regulator-lcd {
compatible = "regulator-fixed";
regulator-name = "lcd";
regulator-min-microvolt = <5050000>;
regulator-max-microvolt = <5050000>;
gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>; /* gpio96 */
enable-active-high;
vin-supply = <&sw5>;
};
};
&dsi1 {
status = "okay";
vdd-supply = <&vcsi>;
port {
dsi1_out_ep: endpoint {
remote-endpoint = <&lcd0_in>;
lanes = <0 1 2 3 4 5>;
};
};
lcd0: panel@0 {
compatible = "motorola,droid4-panel", "panel-dsi-cm";
reg = <0>;
label = "lcd0";
vddi-supply = <&lcd_regulator>;
reset-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* gpio101 */
backlight = <&backlight>;
width-mm = <50>;
height-mm = <89>;
rotation = <90>;
panel-timing {
clock-frequency = <0>; /* Calculated by dsi */
hback-porch = <2>;
hactive = <540>;
hfront-porch = <0>;
hsync-len = <2>;
vback-porch = <1>;
vactive = <960>;
vfront-porch = <0>;
vsync-len = <1>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
port {
lcd0_in: endpoint {
remote-endpoint = <&dsi1_out_ep>;
};
};
};
};

11
arch/arm/boot/dts/ti/omap/omap4-droid-bionic-xt875.dts
View File

@ -1,11 +1,20 @@
// SPDX-License-Identifier: GPL-2.0-only
/dts-v1/;
#include "motorola-mapphone-common.dtsi"
#include "motorola-mapphone-xt8xx.dtsi"
/ {
model = "Motorola Droid Bionic XT875";
compatible = "motorola,droid-bionic", "ti,omap4430", "ti,omap4";
chosen {
stdout-path = &uart3;
};
aliases {
display0 = &lcd0;
display1 = &hdmi0;
};
};
&keypad {

19
arch/arm/boot/dts/ti/omap/omap4-droid4-xt894.dts
View File

@ -1,9 +1,21 @@
// SPDX-License-Identifier: GPL-2.0-only
/dts-v1/;
#include "motorola-mapphone-common.dtsi"
#include "motorola-mapphone-xt8xx.dtsi"
/ {
model = "Motorola Droid 4 XT894";
compatible = "motorola,droid4", "ti,omap4430", "ti,omap4";
chosen {
stdout-path = &uart3;
};
aliases {
display0 = &lcd0;
display1 = &hdmi0;
};
gpio_keys {
compatible = "gpio-keys";
@ -33,11 +45,6 @@
};
};
/ {
model = "Motorola Droid 4 XT894";
compatible = "motorola,droid4", "ti,omap4430", "ti,omap4";
};
&keypad {
keypad,num-rows = <8>;
keypad,num-columns = <8>;