From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qt1-f169.google.com (mail-qt1-f169.google.com [209.85.160.169]) (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 3A8D83254B1 for ; Thu, 19 Feb 2026 21:04:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771535078; cv=none; b=kAkSXPyfeVzy9CDXWscr28Mfcj+OzdrBbYpo8xD+JaPs0fruiCwv1fvPrzHIKZN3PaFSTwhJ2gHfBWjSLbUiVURDRrb2RTisV2yrV3qg98bF4aTBbr69zNOaXVFhjeewE9QXUmd8DhjP4BeFKtQJfVLFwstRsxO1fiboi76QQZw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771535078; c=relaxed/simple; bh=S2kYng34pyN/wX/EOplOpxbzEXHZ5N9BsJv+d0hNUBU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=atf5VH4/uVXgMPOQYaJDLVszHQmjJGn9sNwz7i1H/99coTxJoCfvInL625/bgs6AgwgwoAoXXRzkO2bu99DmOCs1Ju8iyMFBzqNycTlSCgS9aFuGVikznu3/iCA+lrD3SOqDo6sqSpIkMiTwM9Jo8gP1b/QwGf0M/BmeTKMk3rk= 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=O0mv6g0O; arc=none smtp.client-ip=209.85.160.169 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="O0mv6g0O" Received: by mail-qt1-f169.google.com with SMTP id d75a77b69052e-5069b3e0c66so28069561cf.1 for ; Thu, 19 Feb 2026 13:04:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1771535074; x=1772139874; 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=dfxr03p7S9Rer87uRm31FU2g8xU+t3fSe3azXAHj5IA=; b=O0mv6g0O9Jnyb4+H2bbEXs4ZgXLvFrR5ogvE+pZ4lk+awzcx+2cjPRqqBFwgSKzmLW Gs+F00SPmSTSvTotmqUJMTi066BFb9C08ogd+UIbmsP8oVmKl0oX55bFJgfmwirgRDyg E8spzWBlWs7fa7ulcBLApkpDocxGdOZtq1KZmut4CC53QkVNXlsurEDYnfAIRsCUE5/J 7vV5OZQI7SSsm0Rt+T6fz1y9x3zYHge90AxXnjkkVjX3zcj6v807OjoGPSdrMA6H5N58 AK22azo2awsKgPHRKvxlnRGQx1iLj0gAUS+fDQJpVlQx6WtnHLc2SV+slrYElAU/q2is cMEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771535074; x=1772139874; 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=dfxr03p7S9Rer87uRm31FU2g8xU+t3fSe3azXAHj5IA=; b=p0G/kUnxQfezwOFU6MtqKK7ZHV7j5mFjq4Rq45/2ndS3MhYKwq7gT5qpf+yt/Y7iVB saH0lLIoju0NW7uUaVOuQoahonOcKUXOpfMNvFLzUuBEaMPzOHhke0tupgZg8coNn4Ln KuSw/k+DwYwl/CITFIM3WZVHngZQ8ZjsR58zknhl+9jAc1PnPYgt5g2brvKueVxU1MmY Mvbie3oq6eTt9ki2vjU4nsSc9TjI8iE+ml9L21ZWsneWIbM9fkgTo740tlzq8fqdIJDG PlwB8T0u6/hPo/uXyOBlUvmqWeh2dNyKjsbgkwK6hvMDRQ/FAfmHmgEBK6UNPkEu2FR2 9lRw== X-Gm-Message-State: AOJu0YyDviZmmSoS0JC6n0+l2qDRyizH8jjsSXYNY7GuhsB8T6ZrcIKa EoB0BkDE7CC64dvJoeRu81UyuSoogpkVDe+Wk+bNwXIe/ZQnAa/B77DJDWJTYQ3b X-Gm-Gg: AZuq6aI/Q0A2v2SGhLLUIeg6nwa5Tpl2q2/s/k9k6Ho7UEG0IbJJnQbPTGe1ysMDlYn Xkg9Aw/SkQix933gRMOIYaKyVjArfkLQiaRcMmJD6xJUkZMDVLI1BxpIQaGVv59fopvVHn3JtR2 ENwj0V/z/VdskOFxHTHJJxfzDZKjEexeoMobL/3Pm1ITQJXj5Lrb4Le7fgnFN5S0BNdXhTPwDcW pCNuAExS7D8fS4wOzmj6q6WHw03DNsh9Us+nsjAzE4HELLR921H+5HOWoqPFXWJdd8DS5A6yCor FNX5n0awmbOcTIFb89lGFdtmP2Ykg2nBNaJyLqUwF6rY/aTMaDRwo4V0yNWabaCWDC+B3AF7CL+ 0CBLRsLgM04/wZ/zRknTWej4wR+aAsSHrWSW+xzwgPVgqJDZcVZL3FxmelReSCsH2iHQkniMbmj nhpx0DijdZUlUV91dAHQ9+U7XjSXizpRLTwvViQNwMj1FIafwAPiWdqyrSDHaujKYphg/IJcLfg hWnwI9MBQ2//CLnwcyAkg== X-Received: by 2002:a05:622a:178c:b0:506:6d1b:6e88 with SMTP id d75a77b69052e-506f33a6063mr38594521cf.27.1771535073953; Thu, 19 Feb 2026 13:04:33 -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 d75a77b69052e-506b275d59fsm153971511cf.32.2026.02.19.13.04.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Feb 2026 13:04:33 -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 v6 7/8] ARM: dts: ti: omap: samsung-espresso7: Add initial support for Galaxy Tab 2 7.0 Date: Thu, 19 Feb 2026 16:04:06 -0500 Message-ID: <20260219210408.5451-8-bavishimithil@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260219210408.5451-1-bavishimithil@gmail.com> References: <20260219210408.5451-1-bavishimithil@gmail.com> Precedence: bulk X-Mailing-List: devicetree@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 14e500846..d24f13efd 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