From patchwork Thu Aug 10 14:41:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 13349541 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5EF3CC04A6A for ; Thu, 10 Aug 2023 14:41:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 67BF510E542; Thu, 10 Aug 2023 14:41:32 +0000 (UTC) Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7911810E53F for ; Thu, 10 Aug 2023 14:41:28 +0000 (UTC) Received: by mail.gandi.net (Postfix) with ESMTPA id DDBB6FF808; Thu, 10 Aug 2023 14:41:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1691678487; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=43vnQBR2KS8SqaomNNWpPAxrNsBiEbiI0oMhAMJc4f8=; b=PtpWr7bsRF04hV2V7F4lz5rDT+aPb9VSIG0T5EuvMg1Use6IFBC77u7cPz17+APSkwEfW8 ArOj9WmvtLiw+dSQSMw9vmx4JY2Vp3iRLs7xD2/R4aJNzqVuqhFvXNpyPsOAyJcGK1jq1w pPBDx9J22d/ORYUlyRuFC0lin98QeXvXETq+TOgmvmhQWC3wp8BQc9IVNtJK2vlnkExueh 1ZF+j0unyhIAQfb2ZYfiEYtatARGAlkUw/lUAEJ0jt8GWVG41GKX6w52AztCJqjVnnKofG /hMG7j7JDduQSTHXhCygxnuYyuwNvJqI7tCE5CUYeIVFJXVu3yMGtFa18rDw3g== From: Luca Ceresoli To: Neil Armstrong , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Subject: [PATCH v2 2/3] dt-bindings: display: panel: Add panels based on ILITEK ILI9806E Date: Thu, 10 Aug 2023 16:41:15 +0200 Message-Id: <20230810144116.855951-2-luca.ceresoli@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230810144116.855951-1-luca.ceresoli@bootlin.com> References: <20230810144116.855951-1-luca.ceresoli@bootlin.com> MIME-Version: 1.0 X-GND-Sasl: luca.ceresoli@bootlin.com X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Paul Kocialkowski , Thomas Petazzoni , Luca Ceresoli Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add bindings for LCD panels based on the ILITEK ILI9806E RGB controller connected over SPI and the "ShenZhen New Display Co NDS040480800-V3" 480x800 panel based on it. Signed-off-by: Luca Ceresoli Reviewed-by: Rob Herring --- Changes in v2: - remove T: line form MAINTAINERS entry - reference spi-peripheral-props.yaml - add 'maxItems: 1' to reg - use unevaluatedProperties - remove out of scope backlight node --- .../display/panel/ilitek,ili9806e.yaml | 63 +++++++++++++++++++ MAINTAINERS | 5 ++ 2 files changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml new file mode 100644 index 000000000000..83d177be4e7d --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/ilitek,ili9806e.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek ILI9806E display panels + +maintainers: + - Luca Ceresoli + +description: + This binding is for display panels using an Ilitek ILI9806E controller in + SPI mode. + +allOf: + - $ref: panel-common.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + items: + - enum: + # ShenZhen New Display Co 3.97" 480x800 RGB a-SI TFT LCD + - newdisplay,nds040480800-v3 + - const: ilitek,ili9806e + + reg: + maxItems: 1 + +required: + - compatible + - reg + - port + +unevaluatedProperties: false + +examples: + - | + #include + + spi { + #address-cells = <1>; + #size-cells = <0>; + + display@0 { + compatible = "newdisplay,nds040480800-v3", "ilitek,ili9806e"; + reg = <0>; + spi-max-frequency = <1000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdgpios>; + reset-gpios = <&gpio 26 GPIO_ACTIVE_LOW>; + backlight = <&backlight>; + + port { + ili9806e_in: endpoint { + remote-endpoint = <&lcdif_out>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 0f966f05fb0d..085e44a7b5e1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6516,6 +6516,11 @@ T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml F: drivers/gpu/drm/tiny/ili9486.c +DRM DRIVER FOR ILITEK ILI9806E PANELS +M: Luca Ceresoli +S: Maintained +F: Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml + DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS M: Jagan Teki S: Maintained