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ARM: dts: ti: omap: samsung-espresso7: Add initial support for Galaxy Tab 2 7.0

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Create a device tree for the 7 inch variants (P3100, P3110, P3113)

Signed-off-by: Mithil Bavishi <bavishimithil@gmail.com>
Reviewed-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://patch.msgid.link/20260303203017.511-8-bavishimithil@gmail.com
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Mithil Bavishi 2026-03-03 15:30:16 -05:00 committed by Kevin Hilman
parent 9b2ee6dd89
commit f1bf8f5335
2 changed files with 71 additions and 0 deletions
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1
arch/arm/boot/dts/ti/omap/Makefile
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@ -80,6 +80,7 @@ dtb-$(CONFIG_ARCH_OMAP4) += \
omap4-sdp-es23plus.dtb \
omap4-var-dvk-om44.dtb \
omap4-var-stk-om44.dtb \
omap4-samsung-espresso7.dtb \
omap4-xyboard-mz609.dtb \
omap4-xyboard-mz617.dtb
dtb-$(CONFIG_SOC_AM33XX) += \

70
arch/arm/boot/dts/ti/omap/omap4-samsung-espresso7.dts Normal file
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@ -0,0 +1,70 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/dts-v1/;
#include "omap4-samsung-espresso-common.dtsi"
/ {
model = "Samsung Galaxy Tab 2 (7 inch)";
compatible = "samsung,espresso7", "ti,omap4430", "ti,omap4";
backlight: backlight {
compatible = "pwm-backlight";
pinctrl-names = "default";
pinctrl-0 = <&backlight_pins>;
pwms = <&pwm10 0 1200 0>;
power-supply = <&reg_lcd>;
enable-gpios = <&gpio3 31 GPIO_ACTIVE_HIGH>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <2>;
};
panel {
compatible = "samsung,ltn070nl01", "panel-lvds";
power-supply = <&reg_lcd>;
width-mm = <154>;
height-mm = <90>;
data-mapping = "vesa-24";
backlight = <&backlight>;
panel-timing {
clock-frequency = <47255554>;
hback-porch = <210>;
hactive = <1024>;
hfront-porch = <186>;
hsync-len = <50>;
vback-porch = <11>;
vactive = <600>;
vfront-porch = <24>;
vsync-len = <10>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
syncclk-active = <0>;
};
port {
panel_in: endpoint {
remote-endpoint = <&bridge_out>;
};
};
};
};
&i2c3 {
touchscreen@48 {
compatible = "melfas,mms136";
reg = <0x48>;
interrupt-parent = <&gpio2>;
interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
touchscreen-size-x = <1024>;
touchscreen-size-y = <600>;
pinctrl-names = "default";
pinctrl-0 = <&touch_pins>;
avdd-supply = <&reg_touch_ldo_en>;
vdd-supply = <&ldo6>;
};
};