Create a device tree for the 7 inch variants (P3100, P3110, P3113) Signed-off-by: Mithil Bavishi <bavishimithil@xxxxxxxxx> --- .../dts/ti/omap/omap4-samsung-espresso7.dts | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 arch/arm/boot/dts/ti/omap/omap4-samsung-espresso7.dts diff --git a/arch/arm/boot/dts/ti/omap/omap4-samsung-espresso7.dts b/arch/arm/boot/dts/ti/omap/omap4-samsung-espresso7.dts new file mode 100644 index 000000000..be3d7a82f --- /dev/null +++ b/arch/arm/boot/dts/ti/omap/omap4-samsung-espresso7.dts @@ -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 = <®_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 = <®_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 = <1023>; + touchscreen-size-y = <599>; + pinctrl-names = "default"; + pinctrl-0 = <&touch_pins>; + avdd-supply = <®_touch_ldo_en>; + vdd-supply = <&ldo6>; + }; +}; -- 2.43.0