From patchwork Sat Feb 12 14:19:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 12744286 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 EFA96C4167B for ; Sat, 12 Feb 2022 14:19:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235866AbiBLOTu (ORCPT ); Sat, 12 Feb 2022 09:19:50 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:33316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235827AbiBLOTs (ORCPT ); Sat, 12 Feb 2022 09:19:48 -0500 Received: from mo4-p03-ob.smtp.rzone.de (mo4-p03-ob.smtp.rzone.de [85.215.255.103]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1950245B0; Sat, 12 Feb 2022 06:19:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1644675570; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=EIP45SXhh3w3v5mNhr2JpsX76t9YKejm6z/VSDDKZlU=; b=PQWF9Y9T3jluyvNeYcMeLodGQZjHkv+ydSyWdmfy3eKa5/R8GlgqQgyEChXAbEgJ44 YMWm3V6+tc96zbUrRS95XfKO6usRJOOsHniPA/uZSxIAg9rxaHlm816/m57/iBlJLdZU 2YYM0rENOz0iWDGwxKy8xjx7ZG0xaq8yurKK1lUjEliaob7vJ6AZaafYx7l9JBPWFv8c llqjiGIXgthnR0jiUOgMVLe0VRDWI6uPfLr4V8aTPUX7JSmCbZd63MgwGHLSG4nD+Y9y iaBXkG/5vs08ILdh3wRkq9/Nzyy5MCRMVu6hxryAAExauhHTGlXSHFYK7xU74Z3Xvomd tRYw== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o1OAA2UMf2MwPVblcdY=" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 47.39.0 DYNA|AUTH) with ESMTPSA id L29417y1CEJTsqT (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Sat, 12 Feb 2022 15:19:29 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Rob Herring , Mark Rutland , Thomas Bogendoerfer , "H. Nikolaus Schaller" , Geert Uytterhoeven , Kees Cook , "Eric W. Biederman" , Miquel Raynal , David Airlie , Daniel Vetter , Neil Armstrong , Robert Foss , Laurent Pinchart , Jernej Skrabec , Harry Wentland , Sam Ravnborg , Maxime Ripard , Hans Verkuil , Liam Girdwood , Mark Brown , Paul Boddie , Andrzej Hajda , Kieran Bingham Cc: devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org, Jonas Karlman , dri-devel@lists.freedesktop.org, Rob Herring Subject: [PATCH v14 2/9] dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema Date: Sat, 12 Feb 2022 15:19:20 +0100 Message-Id: X-Mailer: git-send-email 2.33.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org From: Sam Ravnborg Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Based on .txt binding from Zubair Lutfullah Kakakhel Signed-off-by: Sam Ravnborg Signed-off-by: H. Nikolaus Schaller Cc: Rob Herring Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring --- .../display/bridge/ingenic,jz4780-hdmi.yaml | 82 +++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml new file mode 100644 index 0000000000000..b8219eab4475a --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/ingenic,jz4780-hdmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for Ingenic JZ4780 HDMI Transmitter + +maintainers: + - H. Nikolaus Schaller + +description: | + The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4 + TX controller IP with accompanying PHY IP. + +allOf: + - $ref: synopsys,dw-hdmi.yaml# + +properties: + compatible: + const: ingenic,jz4780-dw-hdmi + + reg-io-width: + const: 4 + + clocks: + maxItems: 2 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Input from LCD controller output. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Link to the HDMI connector. + +required: + - compatible + - clocks + - clock-names + - ports + - reg-io-width + +unevaluatedProperties: false + +examples: + - | + #include + + hdmi: hdmi@10180000 { + compatible = "ingenic,jz4780-dw-hdmi"; + reg = <0x10180000 0x8000>; + reg-io-width = <4>; + ddc-i2c-bus = <&i2c4>; + interrupt-parent = <&intc>; + interrupts = <3>; + clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>; + clock-names = "iahb", "isfr"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in: port@0 { + reg = <0>; + dw_hdmi_in: endpoint { + remote-endpoint = <&jz4780_lcd_out>; + }; + }; + hdmi_out: port@1 { + reg = <1>; + dw_hdmi_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; + +...