Hi Nikolaus. > >> Zubair Lutfullah Kakakhel (2): > >> dt-bindings: video: Add jz4780-lcd binding > >> dt-bindings: video: Add jz4780-hdmi binding > >> > >> .../bindings/display/ingenic-jz4780-hdmi.txt | 41 ++++++ > >> .../bindings/display/ingenic-jz4780-lcd.txt | 39 ++++++ > > New bindings in DT Schema format please... > > We want to have then in a formal launguage so we can use these > > to verify the DT files. > > Yes, I know. And I fully support the goal. > > But I personally do not have the time to learn the (IMHO brain-twisting) > way the Schema format is working. Especially, I am not interested > in becoming volunteer translator for .txt based schemas developed > by someone else. > > So I hope that someone from the community can and is willing to do > that. I went ahead and typed them - please review and use these if OK. Sam >From 6fee276807dfe4a502ff760e7c7840480d275052 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg <sam@xxxxxxxxxxxx> Date: Thu, 27 Feb 2020 17:18:29 +0100 Subject: [PATCH 1/2] dt-bindings: display: add ingenic-jz4780-lcd DT Schema Add DT bindings for the LCD controller on the jz4780 SoC Based on .txt binding from Zubair Lutfullah Kakakhel Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx> Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@xxxxxxxxxx> Cc: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> Cc: Rob Herring <robh@xxxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx --- .../bindings/display/ingenic-jz4780-lcd.yaml | 78 +++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.yaml diff --git a/Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.yaml b/Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.yaml new file mode 100644 index 000000000000..c71415a3a342 --- /dev/null +++ b/Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/ingenic-jz4780-lcd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for Ingenic JZ4780 LCD Controller + +maintainers: + - Zubair Lutfullah Kakakhel <Zubair.Kakakhel@xxxxxxxxxx> + - H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> + +description: | + LCD Controller is the Display Controller for the Ingenic JZ4780 SoC + +properties: + compatible: + items: + - const: ingenic,jz4780-lcd + + reg: + maxItems: 1 + description: the address & size of the LCD controller registers + + interrupts: + maxItems: 1 + description: Specifies the interrupt provided by parent + + clocks: + maxItems: 2 + description: Clock specifiers for the JZ4780_CLK_TVE JZ4780_CLK_LCD0PIXCLK + + clock-names: + items: + - const: lcd_clk + - const: lcd_pixclk + + port: + type: object + description: | + A port node with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/jz4780-cgu.h> + lcd: jz4780-lcdk@0x13050000 { + compatible = "ingenic,jz4780-lcd"; + reg = <0x13050000 0x1800>; + + clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD0PIXCLK>; + clock-names = "lcd_clk", "lcd_pixclk"; + + interrupt-parent = <&intc>; + interrupts = <31>; + + jz4780_lcd_out: port { + #address-cells = <1>; + #size-cells = <0>; + + jz4780_out_hdmi: endpoint@0 { + reg = <0>; + remote-endpoint = <&hdmi_in_lcd>; + }; + }; + }; + +... -- 2.20.1 >From f4d01a657e07d468eb0bc811ed8edae0b58d66d7 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg <sam@xxxxxxxxxxxx> Date: Thu, 27 Feb 2020 17:52:34 +0100 Subject: [PATCH 2/2] dt-bindings: display: add ingenic-jz4780-ihdmi DT Schema 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 <sam@xxxxxxxxxxxx> Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@xxxxxxxxxx> Cc: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> Cc: Rob Herring <robh@xxxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx --- .../bindings/display/ingenic-jz4780-hdmi.yaml | 83 +++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml diff --git a/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml new file mode 100644 index 000000000000..9b71c427bd69 --- /dev/null +++ b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/ingenic-jz4780-hdmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for Ingenic JZ4780 HDMI Transmitter + +maintainers: + - Zubair Lutfullah Kakakhel <Zubair.Kakakhel@xxxxxxxxxx> + - H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> + +description: | + The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4 + TX controller IP with accompanying PHY IP. + +allOf: + - $ref: panel/panel-common.yaml# + +properties: + compatible: + items: + - const: ingenic,jz4780-hdmi + + reg: + maxItems: 1 + description: the address & size of the LCD controller registers + + reg-io-width: + const: 4 + + interrupts: + maxItems: 1 + description: Specifies the interrupt provided by parent + + clocks: + maxItems: 2 + description: Clock specifiers for isrf and iahb clocks + + clock-names: + items: + - const: isfr + - const: iahb + + ddc-i2c-bus: true + ports: true + +required: + - compatible + - clocks + - clock-names + - ports + - reg-io-width + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/jz4780-cgu.h> + + hdmi: hdmi@10180000 { + compatible = "ingenic,jz4780-hdmi"; + reg = <0x10180000 0x8000>; + reg-io-width = <4>; + ddc-i2c-bus = <&i2c4>; + interrupt-parent = <&intc>; + interrupts = <3>; + clocks = <&cgu JZ4780_CLK_HDMI>, <&cgu JZ4780_CLK_AHB0>; + clock-names = "isfr", "iahb"; + + ports { + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_lcd: endpoint@0 { + reg = <0>; + remote-endpoint = <&jz4780_out_hdmi>; + }; + }; + }; + }; + +... -- 2.20.1
