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[81.204.249.205]) by smtp.gmail.com with ESMTPSA id c13-20020a0564021f8d00b0046b471596e6sm4596629edc.57.2022.12.19.08.54.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Dec 2022 08:54:17 -0800 (PST) Message-ID: <7f38e245-4fc0-1754-e75c-10c1e31bbd4d@gmail.com> Date: Mon, 19 Dec 2022 17:54:16 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 From: Johan Jonker Subject: [PATCH v4 1/5] dt-bindings: display: rockchip: convert rockchip-lvds.txt to YAML To: heiko@sntech.de Cc: hjc@rock-chips.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, airlied@gmail.com, daniel@ffwll.ch, vkoul@kernel.org, kishon@kernel.org, linux-phy@lists.infradead.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Content-Language: en-US X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1752645765592451744?= X-GMAIL-MSGID: =?utf-8?q?1752662469004837427?= Convert rockchip-lvds.txt to YAML. Changed: Add power-domains property. Requirements between PX30 and RK3288 Signed-off-by: Johan Jonker Reviewed-by: Rob Herring --- Changed V3: Filename matching compatible style Drop "Regulator phandle for " Specify properties and requirements per SoC Sort order and restyle Changed V2: Fix title --- .../display/rockchip/rockchip,lvds.yaml | 170 ++++++++++++++++++ .../display/rockchip/rockchip-lvds.txt | 92 ---------- 2 files changed, 170 insertions(+), 92 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip,lvds.yaml delete mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip-lvds.txt -- 2.20.1 diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,lvds.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,lvds.yaml new file mode 100644 index 000000000..03b002a05 --- /dev/null +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,lvds.yaml @@ -0,0 +1,170 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/rockchip/rockchip,lvds.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip low-voltage differential signal (LVDS) transmitter + +maintainers: + - Sandy Huang + - Heiko Stuebner + +properties: + compatible: + enum: + - rockchip,px30-lvds + - rockchip,rk3288-lvds + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: pclk_lvds + + avdd1v0-supply: + description: 1.0V analog power. + + avdd1v8-supply: + description: 1.8V analog power. + + avdd3v3-supply: + description: 3.3V analog power. + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle to the general register files syscon. + + rockchip,output: + $ref: /schemas/types.yaml#/definitions/string + enum: [rgb, lvds, duallvds] + description: This describes the output interface. + + phys: + maxItems: 1 + + phy-names: + const: dphy + + pinctrl-names: + const: lcdc + + pinctrl-0: true + + power-domains: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: + Video port 0 for the VOP input. + The remote endpoint maybe vopb or vopl. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: + Video port 1 for either a panel or subsequent encoder. + + required: + - port@0 + - port@1 + +required: + - compatible + - rockchip,grf + - rockchip,output + - ports + +allOf: + - if: + properties: + compatible: + contains: + const: rockchip,px30-lvds + + then: + properties: + reg: false + clocks: false + clock-names: false + avdd1v0-supply: false + avdd1v8-supply: false + avdd3v3-supply: false + + required: + - phys + - phy-names + + - if: + properties: + compatible: + contains: + const: rockchip,rk3288-lvds + + then: + properties: + phys: false + phy-names: false + + required: + - reg + - clocks + - clock-names + - avdd1v0-supply + - avdd1v8-supply + - avdd3v3-supply + +additionalProperties: false + +examples: + - | + #include + + lvds: lvds@ff96c000 { + compatible = "rockchip,rk3288-lvds"; + reg = <0xff96c000 0x4000>; + clocks = <&cru PCLK_LVDS_PHY>; + clock-names = "pclk_lvds"; + avdd1v0-supply = <&vdd10_lcd>; + avdd1v8-supply = <&vcc18_lcd>; + avdd3v3-supply = <&vcca_33>; + pinctrl-names = "lcdc"; + pinctrl-0 = <&lcdc_ctl>; + rockchip,grf = <&grf>; + rockchip,output = "rgb"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + lvds_in: port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + lvds_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_lvds>; + }; + lvds_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_lvds>; + }; + }; + + lvds_out: port@1 { + reg = <1>; + + lvds_out_panel: endpoint { + remote-endpoint = <&panel_in_lvds>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-lvds.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-lvds.txt deleted file mode 100644 index aaf8c44cf..000000000 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip-lvds.txt +++ /dev/null @@ -1,92 +0,0 @@ -Rockchip RK3288 LVDS interface -================================ - -Required properties: -- compatible: matching the soc type, one of - - "rockchip,rk3288-lvds"; - - "rockchip,px30-lvds"; - -- reg: physical base address of the controller and length - of memory mapped region. -- clocks: must include clock specifiers corresponding to entries in the - clock-names property. -- clock-names: must contain "pclk_lvds" - -- avdd1v0-supply: regulator phandle for 1.0V analog power -- avdd1v8-supply: regulator phandle for 1.8V analog power -- avdd3v3-supply: regulator phandle for 3.3V analog power - -- rockchip,grf: phandle to the general register files syscon -- rockchip,output: "rgb", "lvds" or "duallvds", This describes the output interface - -- phys: LVDS/DSI DPHY (px30 only) -- phy-names: name of the PHY, must be "dphy" (px30 only) - -Optional properties: -- pinctrl-names: must contain a "lcdc" entry. -- pinctrl-0: pin control group to be used for this controller. - -Required nodes: - -The lvds has two video ports as described by - Documentation/devicetree/bindings/media/video-interfaces.txt -Their connections are modeled using the OF graph bindings specified in - Documentation/devicetree/bindings/graph.txt. - -- video port 0 for the VOP input, the remote endpoint maybe vopb or vopl -- video port 1 for either a panel or subsequent encoder - -Example: - -lvds_panel: lvds-panel { - compatible = "auo,b101ean01"; - enable-gpios = <&gpio7 21 GPIO_ACTIVE_HIGH>; - data-mapping = "jeida-24"; - - ports { - panel_in_lvds: endpoint { - remote-endpoint = <&lvds_out_panel>; - }; - }; -}; - -For Rockchip RK3288: - - lvds: lvds@ff96c000 { - compatible = "rockchip,rk3288-lvds"; - rockchip,grf = <&grf>; - reg = <0xff96c000 0x4000>; - clocks = <&cru PCLK_LVDS_PHY>; - clock-names = "pclk_lvds"; - pinctrl-names = "lcdc"; - pinctrl-0 = <&lcdc_ctl>; - avdd1v0-supply = <&vdd10_lcd>; - avdd1v8-supply = <&vcc18_lcd>; - avdd3v3-supply = <&vcca_33>; - rockchip,output = "rgb"; - ports { - #address-cells = <1>; - #size-cells = <0>; - - lvds_in: port@0 { - reg = <0>; - - lvds_in_vopb: endpoint@0 { - reg = <0>; - remote-endpoint = <&vopb_out_lvds>; - }; - lvds_in_vopl: endpoint@1 { - reg = <1>; - remote-endpoint = <&vopl_out_lvds>; - }; - }; - - lvds_out: port@1 { - reg = <1>; - - lvds_out_panel: endpoint { - remote-endpoint = <&panel_in_lvds>; - }; - }; - }; - };