diff mbox series

[V2] dt-bindings: input: tsc2005: Convert to YAML schema

Message ID 20210610150110.29847-1-marex@denx.de
State Superseded
Headers show
Series [V2] dt-bindings: input: tsc2005: Convert to YAML schema | expand

Commit Message

Marek Vasut June 10, 2021, 3:01 p.m. UTC
Convert the TI TSC2004/TSC2005 DT bindings to YAML schema.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Michael Welling <mwelling@ieee.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: kernel@dh-electronics.com
Cc: linux-input@vger.kernel.org
To: devicetree@vger.kernel.org
---
V2: - Switch the license to (GPL-2.0-only OR BSD-2-Clause)
---
 .../input/touchscreen/ti,tsc2005.yaml         | 128 ++++++++++++++++++
 .../bindings/input/touchscreen/tsc2005.txt    |  64 ---------
 2 files changed, 128 insertions(+), 64 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
 delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt

Comments

Rob Herring (Arm) June 18, 2021, 9:29 p.m. UTC | #1
On Thu, Jun 10, 2021 at 05:01:10PM +0200, Marek Vasut wrote:
> Convert the TI TSC2004/TSC2005 DT bindings to YAML schema.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: Michael Welling <mwelling@ieee.org>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: kernel@dh-electronics.com
> Cc: linux-input@vger.kernel.org
> To: devicetree@vger.kernel.org
> ---
> V2: - Switch the license to (GPL-2.0-only OR BSD-2-Clause)
> ---
>  .../input/touchscreen/ti,tsc2005.yaml         | 128 ++++++++++++++++++
>  .../bindings/input/touchscreen/tsc2005.txt    |  64 ---------
>  2 files changed, 128 insertions(+), 64 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
>  delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt
> 
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml b/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
> new file mode 100644
> index 000000000000..082c8ab00fcb
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
> @@ -0,0 +1,128 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/input/touchscreen/ti,tsc2005.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Texas Instruments TSC2004 and TSC2005 touchscreen controller bindings
> +
> +maintainers:
> +  - Marek Vasut <marex@denx.de>
> +  - Michael Welling <mwelling@ieee.org>
> +
> +properties:
> +  $nodename:
> +    pattern: "^touchscreen(@.*)?$"
> +
> +  compatible:
> +    oneOf:
> +      - const: "ti,tsc2004"
> +      - const: "ti,tsc2005"

enum instead and drop the quotes.

> +
> +  reg:
> +    description: |
> +      I2C address when used on the I2C bus, or the SPI chip select index
> +      when used on the SPI bus

maxItems: 1

> +
> +  interrupts:
> +    maxItems: 1
> +
> +  reset-gpios:
> +    description: GPIO specifier for the controller reset line

maxItems: 1

> +
> +  spi-max-frequency:
> +    description: TSC2005 SPI bus clock frequency.
> +    maximum: 25000000
> +
> +  ti,x-plate-ohms:
> +    description: resistance of the touchscreen's X plates in ohm (defaults to 280)
> +    $ref: /schemas/types.yaml#/definitions/uint32

Standard type, don't need $ref.

> +
> +  ti,esd-recovery-timeout-ms:
> +    description: |
> +        if the touchscreen does not respond after the configured time
> +        (in milli seconds), the driver will reset it. This is disabled
> +        by default.
> +    $ref: /schemas/types.yaml#/definitions/uint32

Standard type.

> +
> +  vio-supply:
> +    description: Regulator specifier
> +
> +  touchscreen-fuzz-pressure: true
> +  touchscreen-fuzz-x: true
> +  touchscreen-fuzz-y: true
> +  touchscreen-max-pressure: true
> +  touchscreen-size-x: true
> +  touchscreen-size-y: true
> +
> +allOf:
> +  - $ref: touchscreen.yaml#
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: "ti,tsc2004"

Drop quotes

> +    then:
> +      properties:
> +        spi-max-frequency: false
> +
> +additionalProperties: false
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    #include <dt-bindings/gpio/gpio.h>
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +        touchscreen@48 {
> +            compatible = "ti,tsc2004";
> +            reg = <0x48>;
> +            vio-supply = <&vio>;
> +
> +            reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
> +            interrupts-extended = <&gpio1 27 IRQ_TYPE_EDGE_RISING>;
> +
> +            touchscreen-fuzz-x = <4>;
> +            touchscreen-fuzz-y = <7>;
> +            touchscreen-fuzz-pressure = <2>;
> +            touchscreen-size-x = <4096>;
> +            touchscreen-size-y = <4096>;
> +            touchscreen-max-pressure = <2048>;
> +
> +            ti,x-plate-ohms = <280>;
> +            ti,esd-recovery-timeout-ms = <8000>;
> +        };
> +    };
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    #include <dt-bindings/gpio/gpio.h>
> +    spi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +        touchscreen@0 {
> +            compatible = "ti,tsc2005";
> +            spi-max-frequency = <6000000>;
> +            reg = <0>;
> +
> +            vio-supply = <&vio>;
> +
> +            reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
> +            interrupts-extended = <&gpio4 4 IRQ_TYPE_EDGE_RISING>; /* 100 */
> +
> +            touchscreen-fuzz-x = <4>;
> +            touchscreen-fuzz-y = <7>;
> +            touchscreen-fuzz-pressure = <2>;
> +            touchscreen-size-x = <4096>;
> +            touchscreen-size-y = <4096>;
> +            touchscreen-max-pressure = <2048>;
> +
> +            ti,x-plate-ohms = <280>;
> +            ti,esd-recovery-timeout-ms = <8000>;
> +        };
> +    };
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt
> deleted file mode 100644
> index b80c04b0e5c0..000000000000
> --- a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt
> +++ /dev/null
> @@ -1,64 +0,0 @@
> -* Texas Instruments tsc2004 and tsc2005 touchscreen controllers
> -
> -Required properties:
> - - compatible		      : "ti,tsc2004" or "ti,tsc2005"
> - - reg			      : Device address
> - - interrupts		      : IRQ specifier
> - - spi-max-frequency	      : Maximum SPI clocking speed of the device
> -			        (for tsc2005)
> -
> -Optional properties:
> - - vio-supply		      : Regulator specifier
> - - reset-gpios		      : GPIO specifier for the controller reset line
> - - ti,x-plate-ohms	      : integer, resistance of the touchscreen's X plates
> -				in ohm (defaults to 280)
> - - ti,esd-recovery-timeout-ms : integer, if the touchscreen does not respond after
> -				the configured time (in milli seconds), the driver
> -				will reset it. This is disabled by default.
> - - properties defined in touchscreen.txt
> -
> -Example:
> -
> -&i2c3 {
> -	tsc2004@48 {
> -		compatible = "ti,tsc2004";
> -		reg = <0x48>;
> -		vio-supply = <&vio>;
> -
> -		reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
> -		interrupts-extended = <&gpio1 27 IRQ_TYPE_EDGE_RISING>;
> -
> -		touchscreen-fuzz-x = <4>;
> -		touchscreen-fuzz-y = <7>;
> -		touchscreen-fuzz-pressure = <2>;
> -		touchscreen-size-x = <4096>;
> -		touchscreen-size-y = <4096>;
> -		touchscreen-max-pressure = <2048>;
> -
> -		ti,x-plate-ohms = <280>;
> -		ti,esd-recovery-timeout-ms = <8000>;
> -	};
> -}
> -
> -&mcspi1 {
> -	tsc2005@0 {
> -		compatible = "ti,tsc2005";
> -		spi-max-frequency = <6000000>;
> -		reg = <0>;
> -
> -		vio-supply = <&vio>;
> -
> -		reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
> -		interrupts-extended = <&gpio4 4 IRQ_TYPE_EDGE_RISING>; /* 100 */
> -
> -		touchscreen-fuzz-x = <4>;
> -		touchscreen-fuzz-y = <7>;
> -		touchscreen-fuzz-pressure = <2>;
> -		touchscreen-size-x = <4096>;
> -		touchscreen-size-y = <4096>;
> -		touchscreen-max-pressure = <2048>;
> -
> -		ti,x-plate-ohms = <280>;
> -		ti,esd-recovery-timeout-ms = <8000>;
> -	};
> -}
> -- 
> 2.30.2
> 
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml b/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
new file mode 100644
index 000000000000..082c8ab00fcb
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
@@ -0,0 +1,128 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/ti,tsc2005.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TSC2004 and TSC2005 touchscreen controller bindings
+
+maintainers:
+  - Marek Vasut <marex@denx.de>
+  - Michael Welling <mwelling@ieee.org>
+
+properties:
+  $nodename:
+    pattern: "^touchscreen(@.*)?$"
+
+  compatible:
+    oneOf:
+      - const: "ti,tsc2004"
+      - const: "ti,tsc2005"
+
+  reg:
+    description: |
+      I2C address when used on the I2C bus, or the SPI chip select index
+      when used on the SPI bus
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpios:
+    description: GPIO specifier for the controller reset line
+
+  spi-max-frequency:
+    description: TSC2005 SPI bus clock frequency.
+    maximum: 25000000
+
+  ti,x-plate-ohms:
+    description: resistance of the touchscreen's X plates in ohm (defaults to 280)
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  ti,esd-recovery-timeout-ms:
+    description: |
+        if the touchscreen does not respond after the configured time
+        (in milli seconds), the driver will reset it. This is disabled
+        by default.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  vio-supply:
+    description: Regulator specifier
+
+  touchscreen-fuzz-pressure: true
+  touchscreen-fuzz-x: true
+  touchscreen-fuzz-y: true
+  touchscreen-max-pressure: true
+  touchscreen-size-x: true
+  touchscreen-size-y: true
+
+allOf:
+  - $ref: touchscreen.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: "ti,tsc2004"
+    then:
+      properties:
+        spi-max-frequency: false
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        touchscreen@48 {
+            compatible = "ti,tsc2004";
+            reg = <0x48>;
+            vio-supply = <&vio>;
+
+            reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+            interrupts-extended = <&gpio1 27 IRQ_TYPE_EDGE_RISING>;
+
+            touchscreen-fuzz-x = <4>;
+            touchscreen-fuzz-y = <7>;
+            touchscreen-fuzz-pressure = <2>;
+            touchscreen-size-x = <4096>;
+            touchscreen-size-y = <4096>;
+            touchscreen-max-pressure = <2048>;
+
+            ti,x-plate-ohms = <280>;
+            ti,esd-recovery-timeout-ms = <8000>;
+        };
+    };
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        touchscreen@0 {
+            compatible = "ti,tsc2005";
+            spi-max-frequency = <6000000>;
+            reg = <0>;
+
+            vio-supply = <&vio>;
+
+            reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
+            interrupts-extended = <&gpio4 4 IRQ_TYPE_EDGE_RISING>; /* 100 */
+
+            touchscreen-fuzz-x = <4>;
+            touchscreen-fuzz-y = <7>;
+            touchscreen-fuzz-pressure = <2>;
+            touchscreen-size-x = <4096>;
+            touchscreen-size-y = <4096>;
+            touchscreen-max-pressure = <2048>;
+
+            ti,x-plate-ohms = <280>;
+            ti,esd-recovery-timeout-ms = <8000>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt
deleted file mode 100644
index b80c04b0e5c0..000000000000
--- a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt
+++ /dev/null
@@ -1,64 +0,0 @@ 
-* Texas Instruments tsc2004 and tsc2005 touchscreen controllers
-
-Required properties:
- - compatible		      : "ti,tsc2004" or "ti,tsc2005"
- - reg			      : Device address
- - interrupts		      : IRQ specifier
- - spi-max-frequency	      : Maximum SPI clocking speed of the device
-			        (for tsc2005)
-
-Optional properties:
- - vio-supply		      : Regulator specifier
- - reset-gpios		      : GPIO specifier for the controller reset line
- - ti,x-plate-ohms	      : integer, resistance of the touchscreen's X plates
-				in ohm (defaults to 280)
- - ti,esd-recovery-timeout-ms : integer, if the touchscreen does not respond after
-				the configured time (in milli seconds), the driver
-				will reset it. This is disabled by default.
- - properties defined in touchscreen.txt
-
-Example:
-
-&i2c3 {
-	tsc2004@48 {
-		compatible = "ti,tsc2004";
-		reg = <0x48>;
-		vio-supply = <&vio>;
-
-		reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
-		interrupts-extended = <&gpio1 27 IRQ_TYPE_EDGE_RISING>;
-
-		touchscreen-fuzz-x = <4>;
-		touchscreen-fuzz-y = <7>;
-		touchscreen-fuzz-pressure = <2>;
-		touchscreen-size-x = <4096>;
-		touchscreen-size-y = <4096>;
-		touchscreen-max-pressure = <2048>;
-
-		ti,x-plate-ohms = <280>;
-		ti,esd-recovery-timeout-ms = <8000>;
-	};
-}
-
-&mcspi1 {
-	tsc2005@0 {
-		compatible = "ti,tsc2005";
-		spi-max-frequency = <6000000>;
-		reg = <0>;
-
-		vio-supply = <&vio>;
-
-		reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
-		interrupts-extended = <&gpio4 4 IRQ_TYPE_EDGE_RISING>; /* 100 */
-
-		touchscreen-fuzz-x = <4>;
-		touchscreen-fuzz-y = <7>;
-		touchscreen-fuzz-pressure = <2>;
-		touchscreen-size-x = <4096>;
-		touchscreen-size-y = <4096>;
-		touchscreen-max-pressure = <2048>;
-
-		ti,x-plate-ohms = <280>;
-		ti,esd-recovery-timeout-ms = <8000>;
-	};
-}