From d94962401cabebe9f81abb24645e376fd19b0aac Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 3 Feb 2023 16:59:58 -0800 Subject: [PATCH] dt-bindings: input: touchscreen: st,stmfts: convert to dtschema Convert the ST-Microelectronics FingerTip touchscreen controller bindings to DT schema. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20230127202040.196411-1-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Torokhov --- .../bindings/input/touchscreen/st,stmfts.txt | 41 ------------ .../bindings/input/touchscreen/st,stmfts.yaml | 72 ++++++++++++++++++++++ 2 files changed, 72 insertions(+), 41 deletions(-) delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/st,stmfts.txt create mode 100644 Documentation/devicetree/bindings/input/touchscreen/st,stmfts.yaml diff --git a/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.txt b/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.txt deleted file mode 100644 index 0a5d0cb..0000000 --- a/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.txt +++ /dev/null @@ -1,41 +0,0 @@ -* ST-Microelectronics FingerTip touchscreen controller - -The ST-Microelectronics FingerTip device provides a basic touchscreen -functionality. Along with it the user can enable the touchkey which can work as -a basic HOME and BACK key for phones. - -The driver supports also hovering as an absolute single touch event with x, y, z -coordinates. - -Required properties: -- compatible : must be "st,stmfts" -- reg : I2C slave address, (e.g. 0x49) -- interrupts : interrupt specification -- avdd-supply : analogic power supply -- vdd-supply : power supply -- touchscreen-size-x : see touchscreen.txt -- touchscreen-size-y : see touchscreen.txt - -Optional properties: -- touch-key-connected : specifies whether the touchkey feature is connected -- ledvdd-supply : power supply to the touch key leds - -Example: - -i2c@00000000 { - - /* ... */ - - touchscreen@49 { - compatible = "st,stmfts"; - reg = <0x49>; - interrupt-parent = <&gpa1>; - interrupts = <1 IRQ_TYPE_NONE>; - touchscreen-size-x = <1599>; - touchscreen-size-y = <2559>; - touch-key-connected; - avdd-supply = <&ldo30_reg>; - vdd-supply = <&ldo31_reg>; - ledvdd-supply = <&ldo33_reg>; - }; -}; diff --git a/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.yaml b/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.yaml new file mode 100644 index 0000000..c593ae6 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/st,stmfts.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/st,stmfts.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ST-Microelectronics FingerTip touchscreen controller + +maintainers: + - Krzysztof Kozlowski + +description: + The ST-Microelectronics FingerTip device provides a basic touchscreen + functionality. Along with it the user can enable the touchkey which can work + as a basic HOME and BACK key for phones. + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + const: st,stmfts + + reg: + maxItems: 1 + + avdd-supply: + description: Analogic power supply + + interrupts: + maxItems: 1 + + ledvdd-supply: + description: Power supply to the touch key leds + + touch-key-connected: + type: boolean + description: The touchkey feature is connected + + vdd-supply: + description: Power supply + +required: + - compatible + - reg + - avdd-supply + - interrupts + - vdd-supply + +unevaluatedProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@49 { + compatible = "st,stmfts"; + reg = <0x49>; + interrupt-parent = <&gpa1>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + touchscreen-size-x = <1599>; + touchscreen-size-y = <2559>; + touch-key-connected; + avdd-supply = <&ldo30_reg>; + vdd-supply = <&ldo31_reg>; + ledvdd-supply = <&ldo33_reg>; + }; + }; -- 2.7.4