| Message ID | 20210304055724.63695-1-joe_hung@ilitek.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v5,1/2] dt-bindings: input: touchscreen: ilitek_ts_i2c: Add bindings | expand |
On Thu, 04 Mar 2021 13:57:23 +0800, Joe Hung wrote: > Add binding documentation for ILITEK touch devices. > > Signed-off-by: Joe Hung <joe_hung@ilitek.com> > --- > Changes in v5: > - Remove tab in yaml > > Changes in v4: > - Change IRQ flag to level interrupt > - Add support for common touchscreen-related properties > - Modify reset gpio to active low > - Modify irq type to LEVEL_LOW > - Add compatible for Lego series ICs > > Changes in v3: > - Add include header in examples, and pass the dt binding check > > Changes in v2: > - Convert to DT schema format > - Using interrupts instead of irq-gpios > > .../input/touchscreen/ilitek_ts_i2c.yaml | 73 +++++++++++++++++++ > 1 file changed, 73 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.yaml > Reviewed-by: Rob Herring <robh@kernel.org>
Hello Rob, Thanks for your time and review. Should update in v6 shortly. > On Thu, 04 Mar 2021 13:57:23 +0800, Joe Hung wrote: > > Add binding documentation for ILITEK touch devices. > > > > Signed-off-by: Joe Hung <joe_hung@ilitek.com> > > --- > > Changes in v5: > > - Remove tab in yaml > > > > Changes in v4: > > - Change IRQ flag to level interrupt > > - Add support for common touchscreen-related properties > > - Modify reset gpio to active low > > - Modify irq type to LEVEL_LOW > > - Add compatible for Lego series ICs > > > > Changes in v3: > > - Add include header in examples, and pass the dt binding check > > > > Changes in v2: > > - Convert to DT schema format > > - Using interrupts instead of irq-gpios > > > > .../input/touchscreen/ilitek_ts_i2c.yaml | 73 +++++++++++++++++++ > > 1 file changed, 73 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.yaml > > > > Reviewed-by: Rob Herring <robh@kernel.org> Joe Hong
diff --git a/Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.yaml b/Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.yaml new file mode 100644 index 000000000000..a190e7baac31 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/ilitek_ts_i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek I2C Touchscreen Controller + +maintainers: + - Dmitry Torokhov <dmitry.torokhov@gmail.com> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + enum: + - ilitek,ili2130 + - ilitek,ili2131 + - ilitek,ili2132 + - ilitek,ili2316 + - ilitek,ili2322 + - ilitek,ili2323 + - ilitek,ili2326 + - ilitek,ili2520 + - ilitek,ili2521 + + reg: + const: 0x41 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + + wakeup-source: + type: boolean + description: touchscreen can be used as a wakeup source. + + touchscreen-size-x: true + touchscreen-size-y: true + touchscreen-inverted-x: true + touchscreen-inverted-y: true + touchscreen-swapped-x-y: true + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - reset-gpios + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@41 { + compatible = "ilitek,ili2520"; + reg = <0x41>; + + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + touchscreen-inverted-y; + wakeup-source; + }; + };
Add binding documentation for ILITEK touch devices. Signed-off-by: Joe Hung <joe_hung@ilitek.com> --- Changes in v5: - Remove tab in yaml Changes in v4: - Change IRQ flag to level interrupt - Add support for common touchscreen-related properties - Modify reset gpio to active low - Modify irq type to LEVEL_LOW - Add compatible for Lego series ICs Changes in v3: - Add include header in examples, and pass the dt binding check Changes in v2: - Convert to DT schema format - Using interrupts instead of irq-gpios .../input/touchscreen/ilitek_ts_i2c.yaml | 73 +++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ilitek_ts_i2c.yaml -- 2.25.1