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[158.248.194.18]) by smtp.gmail.com with ESMTPSA id i20sm3961304lfe.15.2020.04.08.12.51.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Apr 2020 12:51:48 -0700 (PDT) From: Sam Ravnborg To: dri-devel@lists.freedesktop.org, Thierry Reding , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH v2 07/36] dt-bindings: display: convert ilitek, ili9322 to DT Schema Date: Wed, 8 Apr 2020 21:50:40 +0200 Message-Id: <20200408195109.32692-8-sam@ravnborg.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200408195109.32692-1-sam@ravnborg.org> References: <20200408195109.32692-1-sam@ravnborg.org> MIME-Version: 1.0 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: Sam Ravnborg Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The .txt binding explains: " The following optional properties only apply to RGB and YUV input modes and can be omitted for BT.656 input modes: " This constraint is not implmented in the DT Schema. The original binding from the .txt file referenced properties that is included in panel-timing.yaml. The properties in question are: - pixelclk-active - de-active - hsync-active - vsync-active These properties was dropped in the conversion as they are not relevant. v2: - drop properties from panel-timing (Linus) - drop use of spi-slave.yaml (Maxime) - introduce unevaluatedProperties (Maxime) - dropped unused properties (Linus) - delete stray spaces Signed-off-by: Sam Ravnborg Reviewed-by: Linus Walleij Cc: Linus Walleij Cc: Thierry Reding Cc: Sam Ravnborg Reviewed-by: Rob Herring --- .../bindings/display/panel/ilitek,ili9322.txt | 49 ------------- .../display/panel/ilitek,ili9322.yaml | 71 +++++++++++++++++++ 2 files changed, 71 insertions(+), 49 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9322.txt create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.txt b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.txt deleted file mode 100644 index 3d5ce6ad6ec7..000000000000 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.txt +++ /dev/null @@ -1,49 +0,0 @@ -Ilitek ILI9322 TFT panel driver with SPI control bus - -This is a driver for 320x240 TFT panels, accepting a variety of input -streams that get adapted and scaled to the panel. The panel output has -960 TFT source driver pins and 240 TFT gate driver pins, VCOM, VCOML and -VCOMH outputs. - -Required properties: - - compatible: "dlink,dir-685-panel", "ilitek,ili9322" - (full system-specific compatible is always required to look up configuration) - - reg: address of the panel on the SPI bus - -Optional properties: - - vcc-supply: core voltage supply, see regulator/regulator.txt - - iovcc-supply: voltage supply for the interface input/output signals, - see regulator/regulator.txt - - vci-supply: voltage supply for analog parts, see regulator/regulator.txt - - reset-gpios: a GPIO spec for the reset pin, see gpio/gpio.txt - - The following optional properties only apply to RGB and YUV input modes and - can be omitted for BT.656 input modes: - - - pixelclk-active: see display/panel/display-timing.txt - - de-active: see display/panel/display-timing.txt - - hsync-active: see display/panel/display-timing.txt - - vsync-active: see display/panel/display-timing.txt - -The panel must obey the rules for a SPI slave device as specified in -spi/spi-bus.txt - -The device node can contain one 'port' child node with one child -'endpoint' node, according to the bindings defined in -media/video-interfaces.txt. This node should describe panel's video bus. - -Example: - -panel: display@0 { - compatible = "dlink,dir-685-panel", "ilitek,ili9322"; - reg = <0>; - vcc-supply = <&vdisp>; - iovcc-supply = <&vdisp>; - vci-supply = <&vdisp>; - - port { - panel_in: endpoint { - remote-endpoint = <&display_out>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml new file mode 100644 index 000000000000..177d48c5bd97 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/ilitek,ili9322.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek ILI9322 TFT panel driver with SPI control bus + +maintainers: + - Linus Walleij + +description: | + This is a driver for 320x240 TFT panels, accepting a variety of input + streams that get adapted and scaled to the panel. The panel output has + 960 TFT source driver pins and 240 TFT gate driver pins, VCOM, VCOML and + VCOMH outputs. + + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + - dlink,dir-685-panel + + - const: ilitek,ili9322 + + reset-gpios: true + port: true + + vcc-supply: + description: Core voltage supply + + iovcc-supply: + description: Voltage supply for the interface input/output signals + + vci-supply: + description: Voltage supply for analog parts + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + panel: display@0 { + compatible = "dlink,dir-685-panel", "ilitek,ili9322"; + reg = <0>; + vcc-supply = <&vdisp>; + iovcc-supply = <&vdisp>; + vci-supply = <&vdisp>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + }; + +...