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a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Startek KD070FHFID015 is a 7-inch TFT LCD display with a resolution of 1024 x 600 pixels. Reviewed-by: Conor Dooley Signed-off-by: Alexandre Mergnat --- .../display/panel/startek,kd070fhfid015.yaml | 69 ++++++++++++++++++= ++++ 1 file changed, 69 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/startek,kd070f= hfid015.yaml b/Documentation/devicetree/bindings/display/panel/startek,kd07= 0fhfid015.yaml new file mode 100644 index 000000000000..d817f998cddc --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/startek,kd070fhfid015= .yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/startek,kd070fhfid015.yam= l# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Startek Electronic Technology Co. kd070fhfid015 7 inch TFT LCD panel + +maintainers: + - Alexandre Mergnat + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: startek,kd070fhfid015 + + enable-gpios: true + + iovcc-supply: + description: Reference to the regulator powering the panel IO pins. + + reg: + maxItems: 1 + description: DSI virtual channel + + reset-gpios: true + + port: true + + power-supply: true + +additionalProperties: false + +required: + - compatible + - enable-gpios + - iovcc-supply + - reg + - reset-gpios + - port + - power-supply + +examples: + - | + #include + + dsi0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + panel@0 { + compatible =3D "startek,kd070fhfid015"; + reg =3D <0>; + enable-gpios =3D <&pio 67 GPIO_ACTIVE_HIGH>; + reset-gpios =3D <&pio 20 GPIO_ACTIVE_HIGH>; + iovcc-supply =3D <&mt6357_vsim1_reg>; + power-supply =3D <&vsys_lcm_reg>; + + port { + panel_in: endpoint { + remote-endpoint =3D <&dsi_out>; + }; + }; + }; + }; + +... --=20 2.25.1 From nobody Mon Feb 9 03:12:21 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C5A0EB64DD for ; Thu, 13 Jul 2023 09:08:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233291AbjGMJIY (ORCPT ); Thu, 13 Jul 2023 05:08:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37498 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232689AbjGMJHp (ORCPT ); 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Thu, 13 Jul 2023 02:07:37 -0700 (PDT) From: amergnat@baylibre.com Date: Thu, 13 Jul 2023 11:07:34 +0200 Subject: [PATCH v2 2/3] drm/panel: Support for startek-kd070fhfid015 MIPI-DSI panel MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230711-startek_display-v2-2-87bc7bdec6e9@baylibre.com> References: <20230711-startek_display-v2-0-87bc7bdec6e9@baylibre.com> In-Reply-To: <20230711-startek_display-v2-0-87bc7bdec6e9@baylibre.com> To: Neil Armstrong , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon Cc: Guillaume La Roque , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexandre Mergnat X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=13327; i=amergnat@baylibre.com; h=from:subject:message-id; bh=OiJnDT5XqBXTEuLRxJou4kuMzYdYatcVI9FpBXn9EW0=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkr77WawqEnoXjFNYEOATFEezklMQ/d8tTNwYyhOc6 1olACMmJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZK++1gAKCRArRkmdfjHURaY1EA DEuG+fqedRfayQGBIYfRKOZaUnyR1N0R+DWKbPKHjtw8YAiKBWqGaLjBR785sNjClezhXyK6KRSERr sdLMDrS7cjKxlIf7OsnxsfEIOtmIddDNFdvd4GtplPuFjISF8IJ9BRDJ4DsG/+cSK64jvjROSgauui 52ewv9y/rxVDIX/fjyAXTAlH4Q2R5pU7Sm1HYWDnZdXfZhP9i2pw7igtdGhdPQI5manQNR7hk5Jkyo zYwv1M09ybAAQzusgzDIbt9BFmVWNAURTZX9LJxTDtAGqYE1onEIzLlQZ9eo0El9Kzol7lR37O8eoP J4bIAD78Vaw3UfR0qjBJ0+eH+Dh/y8B/8ovn/Kvy4N0XB/2ucvb3LNtA6y5QU/8JWIn7W2WIfuKkF7 fWd/N4rHNnJ8+0bZW9pw6fyP2otFfCXsqOEnUM5s5vW2uKHl2jgsbX0U85j3oEJRYMG2tn42nDClkj MGEMn84ksK4/b+t9vViVyuA81ZoxKJUO0CGu1tV/UTLqmtZQLif3VZPBMwhaVUfYluC4/NHU8Jx9yw dTEqNLBoq1ySbip1r+c6x1H/ClxMlqA4NLbouiG8N/1DMVycFebxdlgF0AadCUUEOx4WPHtWlIjlnL Gb8GqELngYrk8Qld3A9WODPxSHeY8dvX9hAqc+voAZrKliWZ82jknxYsDoLQ== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Guillaume La Roque This driver support the Startek KD070FHFID015, which is a 7-inch TFT LCD display using MIPI DSI interface. Signed-off-by: Guillaume La Roque Signed-off-by: Alexandre Mergnat Reviewed-by: Neil Armstrong --- drivers/gpu/drm/panel/Kconfig | 11 + drivers/gpu/drm/panel/Makefile | 1 + .../gpu/drm/panel/panel-startek-kd070fhfid015.c | 431 +++++++++++++++++= ++++ 3 files changed, 443 insertions(+) diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 203c0ef0bbfd..c45e877c22c1 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -733,6 +733,17 @@ config DRM_PANEL_SONY_TULIP_TRULY_NT35521 NT35521 1280x720 video mode panel as found on Sony Xperia M4 Aqua phone. =20 +config DRM_PANEL_STARTEK_KD070FHFID015 + tristate "STARTEK KD070FHFID015 panel" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y here if you want to enable support for STARTEK KD070FHFID015 DSI = panel + based on RENESAS-R69429 controller. The pannel is a 7-inch TFT LCD disp= lay + with a resolution of 1024 x 600 pixels. It provides a MIPI DSI interfac= e to + the host, a built-in LED backlight and touch controller. + config DRM_PANEL_TDO_TL070WSH30 tristate "TDO TL070WSH30 DSI panel" depends on OF diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index 30cf553c8d1d..f8b362091ce7 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -74,6 +74,7 @@ obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7789V) +=3D panel-sitro= nix-st7789v.o obj-$(CONFIG_DRM_PANEL_SONY_ACX565AKM) +=3D panel-sony-acx565akm.o obj-$(CONFIG_DRM_PANEL_SONY_TD4353_JDI) +=3D panel-sony-td4353-jdi.o obj-$(CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521) +=3D panel-sony-tulip-tru= ly-nt35521.o +obj-$(CONFIG_DRM_PANEL_STARTEK_KD070FHFID015) +=3D panel-startek-kd070fhfi= d015.o obj-$(CONFIG_DRM_PANEL_TDO_TL070WSH30) +=3D panel-tdo-tl070wsh30.o obj-$(CONFIG_DRM_PANEL_TPO_TD028TTEC1) +=3D panel-tpo-td028ttec1.o obj-$(CONFIG_DRM_PANEL_TPO_TD043MTEA1) +=3D panel-tpo-td043mtea1.o diff --git a/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c b/drivers/= gpu/drm/panel/panel-startek-kd070fhfid015.c new file mode 100644 index 000000000000..a25dfbdf8d9d --- /dev/null +++ b/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c @@ -0,0 +1,431 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2016 InforceComputing + * Copyright (C) 2016 Linaro Ltd + * Copyright (C) 2023 BayLibre, SAS + * + * Authors: + * - Vinay Simha BN + * - Sumit Semwal + * - Guillaume La Roque + * + */ + +#include +#include +#include +#include +#include +#include + +#include