From nobody Fri Sep 25 02:44:31 2026 Received: from mta-64-227.siemens.flowmailer.net (mta-64-227.siemens.flowmailer.net [185.136.64.227]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 833B54B3381 for ; Thu, 17 Sep 2026 11:05:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.136.64.227 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789643145; cv=none; b=pGPT/HtAHPZrMN2IOqHmkDEeKAYkwc4ugrPQf1FuEn5ZvnST3yt/CGT7OR3pQrZodiarXGWms9ktkYYVge901im9VR6PMp+gSivZvdJcUmSXwiFgrueIxjvPH2rQAj7915bwhx0pxM5XNYvh5H7G1pESjldMtdD6alXRewQqKq0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789643145; c=relaxed/simple; bh=1b9a3D7Fq+n1x8ta3iQhcSa8at5ZjYaf6/Cw/zzLmLA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=or0aClgmtj7pnFWU8yEwRB64okmHx5CxoigsaepoDtKzGD8e5in7ViK2OqZkPNlZkw3MztKZdNesniojj6b5WNzooozMpI+fz9d0HbhFIJ+2EtNH4WxKwMjqAOS/lv4n5a53XbxhIuOynNx4Xqa1uKbXghb06jXLzSxoBpnLA2M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com; dkim=pass (2048-bit key) header.d=siemens.com header.i=alexander.sverdlin@siemens.com header.b=eIHpigt7; arc=none smtp.client-ip=185.136.64.227 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=siemens.com header.i=alexander.sverdlin@siemens.com header.b="eIHpigt7" Received: by mta-64-227.siemens.flowmailer.net with ESMTPSA id 2026091711052066ea17430800020776 for ; Thu, 17 Sep 2026 13:05:20 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=alexander.sverdlin@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=xiT4lWg2MBR4AgaxlocEUwBYCfrUrkc9jo45m11Mo+0=; b=eIHpigt7iquptxJK5sCzKcFiIx6qDjmMscLAVsGbnBjn8xSX7zYYi7jso2jyu+42XzW0Zq 1rnXQTXhysHm07ppNaACB8k0ns8NoSK0A3fCKgh0zBqUjr/yGmtHri4kXQ1mnrOYZZxzmhoK I3e+zjeggHjkojwaSXJ9KXdD9uB4gcFWygMUgNAEHNJ167Ah3MnN6x9oaWWVN2EKImxnzEh8 Y2NmIeflfBhnqZKmqKwqMtg3rXcvPiPPCq+QU+0dNDvBpwvMKqhlEi3snPmdquO88a+iZSbc Z/3uKpIklLkpNrqv9z0oxdMLWHBW8gsdgC9VdS8mN1v5v6Ddw75p0wTA==; From: "A. Sverdlin" To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Alexander Sverdlin , Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Sam Ravnborg , linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: display: simple: Add Truly TFT320240-229-E panel Date: Thu, 17 Sep 2026 13:05:14 +0200 Message-ID: <20260917110517.1053556-2-alexander.sverdlin@siemens.com> In-Reply-To: <20260917110517.1053556-1-alexander.sverdlin@siemens.com> References: <20260917110517.1053556-1-alexander.sverdlin@siemens.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-456497:519-21489:flowmailer Content-Type: text/plain; charset="utf-8" From: Alexander Sverdlin Document the compatible string for the Truly Semiconductors Limited TFT320240-229-E 3.5" QVGA (320 x 240) parallel RGB TFT LCD panel, which is driven by the panel-simple driver. Signed-off-by: Alexander Sverdlin Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.y= aml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml index 3d1cc11ba3aa4..eb49832b26c46 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -338,6 +338,8 @@ properties: - tpk,f07a-0102 # TPK U.S.A. LLC Fusion 10.1" 1024 x 600 (WSVGA) LCD panel with ca= pacitive touch - tpk,f10a-0102 + # Truly Semiconductors Limited 3.5" QVGA (320 x 240) TFT LCD panel + - truly,tft320240-229-e # United Radiant Technology UMSH-8596MD-xT 7.0" WVGA TFT LCD panel # Supported are LVDS versions (-11T, -19T) and parallel ones # (-T, -1T, -7T, -20T). --=20 2.55.0 From nobody Fri Sep 25 02:44:31 2026 Received: from mta-64-227.siemens.flowmailer.net (mta-64-227.siemens.flowmailer.net [185.136.64.227]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 19F9C4C151A for ; Thu, 17 Sep 2026 11:05:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.136.64.227 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789643156; cv=none; b=jmxpD2kq4k9aiO3O5ClvUAayPca0UM7skEny/5QFI7aux1gKVt8P+yuTT11yHKJNrVIvZ9TjWfhShBYLB4VUmiS5wIwAF3iLmhhScd8r+vPVK2vjjjdFh7aK5T6OAhevl+QQBIWd1AZk1lwonOmgiJQg7NFZJ1tVhW1hiWOvcEs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789643156; c=relaxed/simple; bh=VHbxP4NKlWOtSD5WkpNSfXYZrPAY10l7ujxqWk8ocaY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=OPmufdI43xtotAfhgIFkZ6ClNMg9SGyRt6pg3SPIc12ZAS9vvsKxfea/KZm4Ru3na8GCmwSwuVfxaM3nHi3oJOgbQcR+sB3F7ZIUvGaH4ZaDZVm08AUfbgLxmc2cVWs8QSxfdroTM2o9yOnH6Nz45h4ANOYR+vCM5TntpJFdCHo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com; dkim=pass (2048-bit key) header.d=siemens.com header.i=alexander.sverdlin@siemens.com header.b=Cl+yCq84; arc=none smtp.client-ip=185.136.64.227 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=siemens.com header.i=alexander.sverdlin@siemens.com header.b="Cl+yCq84" Received: by mta-64-227.siemens.flowmailer.net with ESMTPSA id 20260917110520b3108e04d50002077c for ; Thu, 17 Sep 2026 13:05:20 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=alexander.sverdlin@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=MvfE6RVo7N77d1jPZq+4yUexpW1TVNW5JhHuRAUTj6k=; b=Cl+yCq84xzgJwvOh7DKuyayhyAWyV3Lca8I0hMx1xhKhUMS+cugBPqqs4Id6FYQeEbGTr4 91VN9z3PsTacSI3BXRxftiLdwsGqf3LkKzaM1A8Hs9NSqpqD7FPuzo0PF914Nb6otaIfJeuI 3mSaITvNIs0gjXKh+ATZ9SGYXWoB15+ByGhG4bpyqEJR0vsAi5tPWGEqT5/ZmDGkWzRATegV SZb/ySc2vfkPR7tjkoq59meiV4HdpxjqxZfZrnt3hOLeAFdU9a7rlZ/P495eUD3YY39GNpxf IKcKz2agBIYW/eccWHWIJQLdpCZmNGU8UwweyU3ejP32XH5NkpdK4FeA==; From: "A. Sverdlin" To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Frank Bodammer , Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Sam Ravnborg , linux-kernel@vger.kernel.org, Alexander Sverdlin Subject: [PATCH 2/2] drm/panel: simple: Add support for Truly TFT320240-229-E panel Date: Thu, 17 Sep 2026 13:05:15 +0200 Message-ID: <20260917110517.1053556-3-alexander.sverdlin@siemens.com> In-Reply-To: <20260917110517.1053556-1-alexander.sverdlin@siemens.com> References: <20260917110517.1053556-1-alexander.sverdlin@siemens.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-456497:519-21489:flowmailer Content-Type: text/plain; charset="utf-8" From: Frank Bodammer Add display mode and panel descriptor for the Truly TFT320240-229-E LCD panel. Register the panel in the of_device_id table with the compatible string "truly,tft320240-229-e". Signed-off-by: Frank Bodammer Signed-off-by: Alexander Sverdlin Reviewed-by: Neil Armstrong --- drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/p= anel-simple.c index c95964ba25a95..bd7f6eaeb0deb 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -5114,6 +5114,32 @@ static const struct panel_desc tpk_f10a_0102 =3D { }, }; =20 +static const struct drm_display_mode truly_tft320240_229_e_mode =3D { + .clock =3D 6410, + .hdisplay =3D 320, + .hsync_start =3D 320 + 8, + .hsync_end =3D 320 + 8 + 39, + .htotal =3D 320 + 8 + 39 + 4, + .vdisplay =3D 240, + .vsync_start =3D 240 + 8, + .vsync_end =3D 240 + 8 + 8, + .vtotal =3D 240 + 8 + 8 + 4, + .flags =3D DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, +}; + +static const struct panel_desc truly_tft320240_229_e =3D { + .modes =3D &truly_tft320240_229_e_mode, + .num_modes =3D 1, + .bpc =3D 8, + .size =3D { + .width =3D 70, + .height =3D 53, + }, + .bus_format =3D MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags =3D DRM_BUS_FLAG_DE_HIGH, + .connector_type =3D DRM_MODE_CONNECTOR_DPI, +}; + static const struct display_timing urt_umsh_8596md_timing =3D { .pixelclock =3D { 33260000, 33260000, 33260000 }, .hactive =3D { 800, 800, 800 }, @@ -6167,6 +6193,9 @@ static const struct of_device_id platform_of_match[] = =3D { }, { .compatible =3D "tpk,f10a-0102", .data =3D &tpk_f10a_0102, + }, { + .compatible =3D "truly,tft320240-229-e", + .data =3D &truly_tft320240_229_e, }, { .compatible =3D "urt,umsh-8596md-t", .data =3D &urt_umsh_8596md_parallel, --=20 2.55.0