| Message ID | 20240630-oneplus8-v2-2-c4a1f8da74f1@postmarketos.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | qcom: initial support for the OnePlus 8T | expand |
On 30/06/2024 20:36, Caleb Connolly wrote: > > diff --git a/Documentation/devicetree/bindings/input/touchscreen/syna,tcm-oncell.yaml b/Documentation/devicetree/bindings/input/touchscreen/syna,tcm-oncell.yaml > new file mode 100644 > index 000000000000..6e366c9446f8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/touchscreen/syna,tcm-oncell.yaml Filename like compatible, so syna,s3908.yaml > @@ -0,0 +1,68 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/input/touchscreen/syna,tcm-oncell.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Synaptics TCM Oncell i2c touchscreen > + > +maintainers: > + - Caleb Connolly <caleb@postmarketos.org> > + > +allOf: > + - $ref: touchscreen.yaml# > + > +properties: > + compatible: > + enum: > + - syna,s3908 > + > + reg: > + maxItems: 1 > + > + interrupts-extended: Instead, just interrupts: > + maxItems: 1 > + > + reset-gpios: > + maxItems: 1 > + description: Reset GPIO the chip is connected to. > + > + vdd-supply: > + description: a phandle for the regulator supplying 3V power. > + > + vcc-supply: > + description: a phandle for the regulator supplying IO power. > + > +additionalProperties: false This goes after "required:" block. > + > +required: > + - compatible > + - reg > + - interrupts-extended > + - reset-gpios > + - vdd-supply > + - vcc-supply > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + #include <dt-bindings/gpio/gpio.h> > + > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + clock-frequency = <400000>; Drop > + status = "okay"; Drop > + > + touchscreen@4b { > + compatible = "syna,s3908"; > + reg = <0x4B>; > + > + interrupts-extended = <&tlmm 39 0x2008>; Not a correct interrupt flag, I think. Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/input/touchscreen/syna,tcm-oncell.yaml b/Documentation/devicetree/bindings/input/touchscreen/syna,tcm-oncell.yaml new file mode 100644 index 000000000000..6e366c9446f8 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/syna,tcm-oncell.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/syna,tcm-oncell.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Synaptics TCM Oncell i2c touchscreen + +maintainers: + - Caleb Connolly <caleb@postmarketos.org> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + enum: + - syna,s3908 + + reg: + maxItems: 1 + + interrupts-extended: + maxItems: 1 + + reset-gpios: + maxItems: 1 + description: Reset GPIO the chip is connected to. + + vdd-supply: + description: a phandle for the regulator supplying 3V power. + + vcc-supply: + description: a phandle for the regulator supplying IO power. + +additionalProperties: false + +required: + - compatible + - reg + - interrupts-extended + - reset-gpios + - vdd-supply + - vcc-supply + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <400000>; + status = "okay"; + + touchscreen@4b { + compatible = "syna,s3908"; + reg = <0x4B>; + + interrupts-extended = <&tlmm 39 0x2008>; + + reset-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; + + vdd-supply = <&vreg_l13a_ts_3p0>; + vcc-supply = <&vreg_l1c_1p8>; + }; + };
Document the Synaptics TCM oncell series of touchscreens, starting with the s3908. Signed-off-by: Caleb Connolly <caleb@postmarketos.org> --- .../input/touchscreen/syna,tcm-oncell.yaml | 68 ++++++++++++++++++++++ 1 file changed, 68 insertions(+)