From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f169.google.com (mail-qk1-f169.google.com [209.85.222.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 00C6E35F160 for ; Tue, 3 Mar 2026 20:30:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772569841; cv=none; b=akjBt55usCEVSQ2qCm68TnOumj2X6Skq0/nHDA9H2BYNJqrCgxP8Q+OyEUV0mloQ0dCj2cf8Vsok/NiPHJ6jNB+62CGscuxMEVvrB9bWd1dD514XhNctBbeHIKE/0hzpn99bOhVELKQMuOuTkn6yZb8+qIX36QhX1X7a47rFVX0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772569841; c=relaxed/simple; bh=pocmGKWkkKsOAaHqrDffBq8KuvMtZRSl1Ehwcy1nFxY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sK1wCBnNyHS0/sNaDaeQYshq84tWxjRJAiO6GF4pc9WobuE3MMeYZghGrtZPRqSupd1KBOdeHRgD6uo8opWNaRLqzjFPcNWjSrrepmHpJIHcKR9NRBW1d0DL+KdEQNWuvbs8WsJ2Wsm1rOZdWxC/3l/nws2oGMUZCZ6OOSNm4aA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=DXGvJ1nP; arc=none smtp.client-ip=209.85.222.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DXGvJ1nP" Received: by mail-qk1-f169.google.com with SMTP id af79cd13be357-8cb3825b0fbso584823985a.0 for ; Tue, 03 Mar 2026 12:30:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1772569839; x=1773174639; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=S0aFuZEcswfY1n9DtzJQKfDnbrUdcO+CQnvBKx4RAuE=; b=DXGvJ1nPoLr3IqN8iGdneUDsHTaQJiTAXvJXt52TqqvLinbWcRubFwPT6VXF0eAhol yy2B9BVKMe9kpAM7cxjE+RWjo6NnlZTY83HOd0YeinwiUyS2KqthaV98KoFONaJGAx12 vavw301kzxtqRt7VkDQPlbHcIycGa9m2Wc8/5iA/Hz8eQ2rA9Ixcc1VkarNWimOk/N0h lkS/7es4J4yCc5nsoeDbmy7dV/owbTq8cHlzpb5MBpBIazmdlhB69osYxllyjhCk5vwc 446ERimpMcXh/gHcGxDWZTAMKFaDHIfOsRVJ1yHZ6RS3nv62Q2Xutujx9PrPRFOw+zNT 22Vg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772569839; x=1773174639; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=S0aFuZEcswfY1n9DtzJQKfDnbrUdcO+CQnvBKx4RAuE=; b=JO709KzM+Y+/bdwgxZV3eabZGIwb6ZK3kLsQ5dUtUyP+FBzPvb1yvTKPqBhUT7S92h gKyQlJQFutqd4+JUKAP6YAqI8eSIoddMi66D3buD8oYbffUhlSBqcnYxWAOpdeC16rK7 l+pzgnEpFnugEspbbmxdwr9Ex3hVGUfLB/hPKYPZ25hf1wUEmz8u3MiXeEhpqCOafVGF p848Aoe2eu1IFUtOnymjZFYRwdJ6MTQc5H0V+XFhg+Vjs6F9ntGqwSergW7QXlhSGCd7 aytfNW9L3H18T0iiK2kfwH57nhtGtZjTEzJhYa2JF5c1/Xb8Kh2Q7SIyYx6yVSv/k0LO MydA== X-Forwarded-Encrypted: i=1; AJvYcCX9GoM4MiofK9geHzjx9Oma4SWfN4T4tpG7mCJTglN6oAF994tH9hO8RIZlg++P/p0uhNuAGirYqYg3@vger.kernel.org X-Gm-Message-State: AOJu0YznjrM7Tp76I0OXs3Fq2+HyR+JY9PFgrMx+pdFkwMZgBssHcygz WfgZ4FLwwXo5UPLCAAOg2TYWRKoJNO5SGIjltlR6Ol3tPO6kxy0urbkU3f4hP95Z X-Gm-Gg: ATEYQzwz2g+Umk5lUqiBGRAMhxHnYSykrXzYMwW4pcGXHRwOFfrOj+I4TXdiXgUHLeF 1ltdOabFiVWcTkbR9DFEDlerhdrjDt21+8cMs9IhKzXHIYmAar7mJUl6ddUM4NrL3xO3Uuki3WR O/HtsmYReeFBmJCJM/wNf5eELD213C4sddGsfGk/5jW/RegkxXfPfMNa/7JKEt4K0KAQa0WnuaQ 5us0sj5AecxUbQLE5qLUotLGI0cMx72H8cKkqVsYBEHY5EZqs3PohhX1GoY6nRKFHwDmSluKTD8 HmwMW/Ueo1m+ck0RPXyHo4gqAlaMq3O9Sh/Ul5M5ERLujr9BPfNNmQ5arDUmUiGuql5JpPHdjFU B+AElifOFq60XMt74l/yS4HDg7430FIesIEHvpA+w2Vy+2Z4Ji/U9qSI2nxJXZqCR9FXIJUhMQV kPl/OjhAAnX5IJQDhCH1VRGKdMACn2g+5L4jUxmosXrkuKBGUoQnF5AQYerhFVRQBzof7HninQr om6Ad0nhXk= X-Received: by 2002:a05:620a:1aa2:b0:8c5:2ce6:db1 with SMTP id af79cd13be357-8cbc8d67d4dmr2185912885a.3.1772569838816; Tue, 03 Mar 2026 12:30:38 -0800 (PST) Received: from mighty.stonybrook.edu (nat-130-245-192-1.resnet.stonybrook.edu. [130.245.192.1]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8cbbf564c27sm1465032085a.0.2026.03.03.12.30.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Mar 2026 12:30:38 -0800 (PST) From: Mithil Bavishi To: aaro.koskinen@iki.fi, airlied@gmail.com, andreas@kemnade.info, conor+dt@kernel.org, jernej.skrabec@gmail.com, jonas@kwiboo.se, khilman@baylibre.com, krzk+dt@kernel.org, laurent.pinchart@ideasonboard.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, neil.armstrong@linaro.org, prabhakar.mahadev-lad.rj@bp.renesas.com, jesszhan0024@gmail.com, rfoss@kernel.org, robh@kernel.org, rogerq@kernel.org, simona@ffwll.ch, thierry.reding@gmail.com, tony@atomide.com, tzimmermann@suse.de, andrzej.hajda@intel.com, bavishimithil@gmail.com Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org Subject: [PATCH v9 7/8] ARM: dts: ti: omap: samsung-espresso7: Add initial support for Galaxy Tab 2 7.0 Date: Tue, 3 Mar 2026 15:30:16 -0500 Message-ID: <20260303203017.511-8-bavishimithil@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260303203017.511-1-bavishimithil@gmail.com> References: <20260303203017.511-1-bavishimithil@gmail.com> Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Create a device tree for the 7 inch variants (P3100, P3110, P3113) Signed-off-by: Mithil Bavishi --- 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 3f54b515c..1fd426204 100644 --- a/arch/arm/boot/dts/ti/omap/Makefile +++ b/arch/arm/boot/dts/ti/omap/Makefile @@ -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) += \ 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..cae37ff06 --- /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 = <1024>; + touchscreen-size-y = <600>; + pinctrl-names = "default"; + pinctrl-0 = <&touch_pins>; + avdd-supply = <®_touch_ldo_en>; + vdd-supply = <&ldo6>; + }; +}; -- 2.43.0