From patchwork Thu May 14 10:12:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ricardo_Ca=C3=B1uelo?= X-Patchwork-Id: 200577 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3DF8AC433E0 for ; Thu, 14 May 2020 10:13:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1D10B2065D for ; Thu, 14 May 2020 10:13:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726067AbgENKNE (ORCPT ); Thu, 14 May 2020 06:13:04 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:58394 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726005AbgENKNE (ORCPT ); Thu, 14 May 2020 06:13:04 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: rcn) with ESMTPSA id E62C62A2C39 From: =?utf-8?q?Ricardo_Ca=C3=B1uelo?= To: devicetree@vger.kernel.org Cc: kernel@collabora.com, dri-devel@lists.freedesktop.org, robh+dt@kernel.org, enric.balletbo@collabora.com Subject: [PATCH v4] dt-bindings: display: anx7814.txt: convert to yaml Date: Thu, 14 May 2020 12:12:35 +0200 Message-Id: <20200514101235.7290-1-ricardo.canuelo@collabora.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This converts the Analogix ANX7814 bridge DT binding to yaml. Port definitions and descriptions were expanded, apart from that it's a direct translation from the original binding. Signed-off-by: Ricardo Cañuelo Acked-by: Sam Ravnborg Reviewed-by: Enric Balletbo i Serra --- Changes in v4: - Make interrupts and gpios optional (Enric Balletbo) - Make hpd-gpios deprecated (Rob Herring) - Remove maxItems from dvdd10-supply Changes in v3 (suggested by Sam Ravnborg): - Rename example node i2c0 to i2c. Changes in v2 (suggested by Enric Balletbo): - File name change: use full compatible string. - Binding description removed. - #address-cells and #size-cells properties removed from ports node. - Example node renamed: anx7814 -> bridge. Tested with: make dt_binding_check ARCH=arm64 DT_SCHEMA_FILES=<.../analogix,anx7814.yaml> make dtbs_check ARCH=arm64 DT_SCHEMA_FILES=<.../analogix,anx7814.yaml> .../display/bridge/analogix,anx7814.yaml | 119 ++++++++++++++++++ .../bindings/display/bridge/anx7814.txt | 42 ------- 2 files changed, 119 insertions(+), 42 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml delete mode 100644 Documentation/devicetree/bindings/display/bridge/anx7814.txt diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml new file mode 100644 index 000000000000..3ba477aefdd7 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml @@ -0,0 +1,119 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/analogix,anx7814.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analogix ANX7814 SlimPort (Full-HD Transmitter) + +maintainers: + - Enric Balletbo i Serra + +properties: + compatible: + enum: + - analogix,anx7808 + - analogix,anx7812 + - analogix,anx7814 + - analogix,anx7818 + + reg: + maxItems: 1 + description: I2C address of the device. + + interrupts: + maxItems: 1 + description: Should contain the INTP interrupt. + + hpd-gpios: + deprecated: true + maxItems: 1 + description: Which GPIO to use for hpd. + + pd-gpios: + maxItems: 1 + description: Which GPIO to use for power down. + + reset-gpios: + maxItems: 1 + description: Which GPIO to use for reset. + + dvdd10-supply: + description: Regulator for 1.0V digital core power. + + ports: + type: object + description: + A node containing input and output port nodes with endpoint + definitions as documented in + Documentation/devicetree/bindings/media/video-interfaces.txt + Documentation/devicetree/bindings/graph.txt + + properties: + port@0: + type: object + description: Video port for HDMI input. + + properties: + reg: + const: 0 + + port@1: + type: object + description: + Video port for SlimPort, DisplayPort, eDP or MyDP output. + + properties: + reg: + const: 1 + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - ports + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + anx7814: bridge@38 { + compatible = "analogix,anx7814"; + reg = <0x38>; + interrupt-parent = <&gpio0>; + interrupts = <99 IRQ_TYPE_LEVEL_LOW>; /* INTP */ + pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>; + reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + anx7814_in: endpoint { + remote-endpoint = <&hdmi0_out>; + }; + }; + + port@1 { + reg = <1>; + anx7814_out: endpoint { + remote-endpoint = <&edp_out>; + }; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/bridge/anx7814.txt b/Documentation/devicetree/bindings/display/bridge/anx7814.txt deleted file mode 100644 index 17258747fff6..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/anx7814.txt +++ /dev/null @@ -1,42 +0,0 @@ -Analogix ANX7814 SlimPort (Full-HD Transmitter) ------------------------------------------------ - -The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter -designed for portable devices. - -Required properties: - - - compatible : Must be one of: - "analogix,anx7808" - "analogix,anx7812" - "analogix,anx7814" - "analogix,anx7818" - - reg : I2C address of the device - - interrupts : Should contain the INTP interrupt - - hpd-gpios : Which GPIO to use for hpd - - pd-gpios : Which GPIO to use for power down - - reset-gpios : Which GPIO to use for reset - -Optional properties: - - - dvdd10-supply : Regulator for 1.0V digital core power. - - Video port for HDMI input, using the DT bindings defined in [1]. - -[1]: Documentation/devicetree/bindings/media/video-interfaces.txt - -Example: - - anx7814: anx7814@38 { - compatible = "analogix,anx7814"; - reg = <0x38>; - interrupt-parent = <&gpio0>; - interrupts = <99 IRQ_TYPE_LEVEL_LOW>; /* INTP */ - hpd-gpios = <&pio 36 GPIO_ACTIVE_HIGH>; - pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>; - reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>; - port { - anx7814_in: endpoint { - remote-endpoint = <&hdmi0_out>; - }; - }; - };