Convert the sitronix,st7701 panel bindings to DT schema.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- Changes for v3: - update the licence, used (GPL-2.0-only OR BSD-2-Clause) since I'm the author for old binding - use panel-common.yaml - mark true for common properties - use maxItems: 1 for reg - update example Changes for v2: - fix dt_binding_check
.../display/panel/sitronix,st7701.txt | 30 -------- .../display/panel/sitronix,st7701.yaml | 69 +++++++++++++++++++ 2 files changed, 69 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt create mode 100644 Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt b/Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt deleted file mode 100644 index ccd17597f1f6..000000000000 --- a/Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt +++ /dev/null @@ -1,30 +0,0 @@ -Sitronix ST7701 based LCD panels - -ST7701 designed for small and medium sizes of TFT LCD display, is -capable of supporting up to 480RGBX864 in resolution. It provides -several system interfaces like MIPI/RGB/SPI. - -Techstar TS8550B is 480x854, 2-lane MIPI DSI LCD panel which has -inbuilt ST7701 chip. - -Required properties: -- compatible: must be "sitronix,st7701" and one of - * "techstar,ts8550b" -- reset-gpios: a GPIO phandle for the reset pin - -Required properties for techstar,ts8550b: -- reg: DSI virtual channel used by that screen -- VCC-supply: analog regulator for MIPI circuit -- IOVCC-supply: I/O system regulator - -Optional properties: -- backlight: phandle for the backlight control. - -panel@0 { - compatible = "techstar,ts8550b", "sitronix,st7701"; - reg = <0>; - VCC-supply = <®_dldo2>; - IOVCC-supply = <®_dldo2>; - reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */ - backlight = <&backlight>; -}; diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml b/Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml new file mode 100644 index 000000000000..6dff59fe4be1 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/sitronix,st7701.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sitronix ST7701 based LCD panels + +maintainers: + - Jagan Teki jagan@amarulasolutions.com + +description: | + ST7701 designed for small and medium sizes of TFT LCD display, is + capable of supporting up to 480RGBX864 in resolution. It provides + several system interfaces like MIPI/RGB/SPI. + + Techstar TS8550B is 480x854, 2-lane MIPI DSI LCD panel which has + inbuilt ST7701 chip. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + - techstar,ts8550b + - const: sitronix,st7701 + + reg: + description: DSI virtual channel used by that screen + maxItems: 1 + + VCC-supply: + description: analog regulator for MIPI circuit + + IOVCC-supply: + description: I/O system regulator + + reset-gpios: true + + backlight: true + +required: + - compatible + - reg + - VCC-supply + - IOVCC-supply + - reset-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "techstar,ts8550b", "sitronix,st7701"; + reg = <0>; + VCC-supply = <®_dldo2>; + IOVCC-supply = <®_dldo2>; + reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */ + backlight = <&backlight>; + }; + };