[PATCH v1 4/6] arm/dts: Add initial support for Galaxy Tab 2 7.0

[Mithil Bavishi]

Create a device tree for the 3 inch variants (P3100, P3110, P3113)

Signed-off-by: Mithil Bavishi <bavishimit...@gmail.com>
---
 arch/arm/boot/dts/ti/omap/Makefile            |  1 +
 .../dts/ti/omap/omap4-samsung-espresso7.dts   | 70 +++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 arch/arm/boot/dts/ti/omap/omap4-samsung-espresso7.dts

diff --git a/arch/arm/boot/dts/ti/omap/Makefile 
b/arch/arm/boot/dts/ti/omap/Makefile
index 95c68135d..a5bbf4b34 100644
--- a/arch/arm/boot/dts/ti/omap/Makefile
+++ b/arch/arm/boot/dts/ti/omap/Makefile
@@ -76,6 +76,7 @@ dtb-$(CONFIG_ARCH_OMAP4) += \
        omap4-panda.dtb \
        omap4-panda-a4.dtb \
        omap4-panda-es.dtb \
+       omap4-samsung-espresso7.dtb \
        omap4-sdp.dtb \
        omap4-sdp-es23plus.dtb \
        omap4-var-dvk-om44.dtb \
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..1aa18261f
--- /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 = <&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 = "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 = <1023>;
+               touchscreen-size-y = <599>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&touch_pins>;
+               avdd-supply = <&reg_touch_ldo_en>;
+               vdd-supply = <&vcxio>;
+       };
+};
-- 
2.43.0