linux-hardening - [PATCH v3 10/10] ARM: dts: ti: omap: samsung-espresso10: Add initial support for Galaxy Tab 2 10.1

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241108200440.7562-11-bavishimithil@gmail.com>
Date: Fri,  8 Nov 2024 20:04:39 +0000
From: Mithil Bavishi <bavishimithil@...il.com>
To: Aaro Koskinen <aaro.koskinen@....fi>,
	Andreas Kemnade <andreas@...nade.info>,
	Kevin Hilman <khilman@...libre.com>,
	Roger Quadros <rogerq@...nel.org>,
	Tony Lindgren <tony@...mide.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Robert Foss <rfoss@...nel.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Jonas Karlman <jonas@...boo.se>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Jessica Zhang <quic_jesszhan@...cinc.com>,
	Mithil Bavishi <bavishimithil@...il.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
	Thierry Reding <thierry.reding@...il.com>
Cc: linux-omap@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org,
	linux-hardening@...r.kernel.org
Subject: [PATCH v3 10/10] ARM: dts: ti: omap: samsung-espresso10: Add initial support for Galaxy Tab 2 10.1

Create a device tree for the 10 inch variants (P5100, P5110, P5113)

Signed-off-by: Mithil Bavishi <bavishimithil@...il.com>
---
 .../dts/ti/omap/omap4-samsung-espresso10.dts  | 102 ++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 arch/arm/boot/dts/ti/omap/omap4-samsung-espresso10.dts

diff --git a/arch/arm/boot/dts/ti/omap/omap4-samsung-espresso10.dts b/arch/arm/boot/dts/ti/omap/omap4-samsung-espresso10.dts
new file mode 100644
index 000000000..70bbef468
--- /dev/null
+++ b/arch/arm/boot/dts/ti/omap/omap4-samsung-espresso10.dts
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/dts-v1/;
+
+#include "omap4-samsung-espresso-common.dtsi"
+#include <dt-bindings/power/summit,smb347-charger.h>
+/ {
+	model = "Samsung Galaxy Tab 2 (10 inch)";
+	compatible = "samsung,espresso10", "ti,omap4430", "ti,omap4";
+
+	i2c-gpio-5 {
+		smb347: charger@6 {
+			compatible = "summit,smb347";
+			reg = <0x6>; // 0x0C >> 1
+			interrupt-parent = <&gpio2>;
+			interrupts = <0 IRQ_TYPE_EDGE_BOTH>;
+
+			summit,enable-usb-charging;
+			summit,enable-charge-control = <SMB3XX_CHG_ENABLE_SW>;
+			summit,chip-temperature-threshold-celsius = <120>;
+			summit,usb-current-limit-microamp = <1800000>;
+		};
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&backlight_pins>;
+		pwms = <&pwm10 0 1600 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 = <7>;
+	};
+
+	panel {
+		compatible = "samsung,ltn101al03", "panel-lvds";
+		power-supply = <&reg_lcd>;
+		width-mm = <223>;
+		height-mm = <125>;
+		data-mapping = "vesa-24";
+		backlight = <&backlight>;
+
+		panel-timing {
+			clock-frequency = <69818000>;
+
+			hback-porch = <64>;
+			hactive = <1280>;
+			hfront-porch = <16>;
+			hsync-len = <48>;
+
+			vback-porch = <11>;
+			vactive = <800>;
+			vfront-porch = <16>;
+			vsync-len = <3>;
+
+			hsync-active = <0>;
+			vsync-active = <0>;
+			de-active = <1>;
+			pixelclk-active = <1>;
+		};
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&bridge_out>;
+			};
+		};
+	};
+};
+
+&i2c3 {
+	touchscreen: synaptics-rmi4-i2c@20 {
+		compatible = "syna,rmi4-i2c";
+		reg = <0x20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&gpio2>;
+		interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&touch_pins>;
+
+		avdd-supply = <&reg_touch_ldo_en>;
+		vdd-supply = <&ldo6>;
+
+		syna,reset-delay-ms = <200>;
+		syna,startup-delay-ms = <200>;
+
+		touchscreen-size-x = <1279>;
+		touchscreen-size-y = <799>;
+
+		rmi4-f01@1 {
+			reg = <0x01>;
+			syna,nosleep-mode = <1>;
+		};
+
+		rmi4-f11@11 {
+			reg = <0x11>;
+			syna,sensor-type = <1>;
+		};
+	};
+};
-- 
2.43.0