From: Alistair Francis <alistair@alistair23.me> To: linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: alistair23@gmail.com, rydberg@bitmath.org, linus.walleij@linaro.org, robh+dt@kernel.org, dmitry.torokhov@gmail.com, andreas@kemnade.info, Alistair Francis <alistair@alistair23.me> Subject: [PATCH v7 2/4] dt-bindings: input: Add Cypress TT2100 touchscreen controller Date: Wed, 23 Mar 2022 22:00:19 +1000 [thread overview] Message-ID: <20220323120021.361137-3-alistair@alistair23.me> (raw) In-Reply-To: <20220323120021.361137-1-alistair@alistair23.me> Add the Cypress TrueTouch Generation 5 touchscreen device tree bindings documentation. It can use I2C or SPI bus. This touchscreen can handle some defined zone that are designed and sent as button. To be able to customize the keycode sent, the "linux,code" property in a "button" sub-node can be used. Signed-off-by: Alistair Francis <alistair@alistair23.me> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> --- .../input/touchscreen/cypress,tt21000.yaml | 101 ++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml diff --git a/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml b/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml new file mode 100644 index 000000000000..3fc4b7011040 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/cypress,tt21000.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cypress TT2100 touchscreen controller + +description: The Cypress TT2100 series (also known as "CYTTSP5" after + the marketing name Cypress TrueTouch Standard Product series 5). + +maintainers: + - Alistair Francis <alistair@alistair23.me> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + const: cypress,tt21000 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: + description: Regulator for voltage. + + reset-gpios: + maxItems: 1 + + linux,keycodes: + $ref: /schemas/types.yaml#/definitions/uint32 + description: EV_ABS specific event code generated by the axis. + +patternProperties: + "^button@[0-9]+$": + type: object + properties: + reg: + maxItems: 1 + linux,keycodes: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Keycode to emit + + required: + - reg + - linux,keycodes + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - vdd-supply + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/input/linux-event-codes.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@24 { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "cypress,tt21000"; + reg = <0x24>; + pinctrl-names = "default"; + pinctrl-0 = <&tp_reset_ds203>; + interrupt-parent = <&pio>; + interrupts = <1 5 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; + vdd-supply = <®_touch>; + + button@0 { + reg = <0>; + linux,keycodes = <KEY_HOMEPAGE>; + }; + + button@1 { + reg = <1>; + linux,keycodes = <KEY_MENU>; + }; + + button@2 { + reg = <2>; + linux,keycodes = <KEY_BACK>; + }; + }; + }; +... -- 2.35.1
WARNING: multiple messages have this Message-ID (diff)
From: Alistair Francis <alistair@alistair23.me> To: linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: alistair23@gmail.com, rydberg@bitmath.org, linus.walleij@linaro.org, robh+dt@kernel.org, dmitry.torokhov@gmail.com, andreas@kemnade.info, Alistair Francis <alistair@alistair23.me> Subject: [PATCH v7 2/4] dt-bindings: input: Add Cypress TT2100 touchscreen controller Date: Wed, 23 Mar 2022 22:00:19 +1000 [thread overview] Message-ID: <20220323120021.361137-3-alistair@alistair23.me> (raw) In-Reply-To: <20220323120021.361137-1-alistair@alistair23.me> Add the Cypress TrueTouch Generation 5 touchscreen device tree bindings documentation. It can use I2C or SPI bus. This touchscreen can handle some defined zone that are designed and sent as button. To be able to customize the keycode sent, the "linux,code" property in a "button" sub-node can be used. Signed-off-by: Alistair Francis <alistair@alistair23.me> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> --- .../input/touchscreen/cypress,tt21000.yaml | 101 ++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml diff --git a/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml b/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml new file mode 100644 index 000000000000..3fc4b7011040 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/cypress,tt21000.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cypress TT2100 touchscreen controller + +description: The Cypress TT2100 series (also known as "CYTTSP5" after + the marketing name Cypress TrueTouch Standard Product series 5). + +maintainers: + - Alistair Francis <alistair@alistair23.me> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + const: cypress,tt21000 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: + description: Regulator for voltage. + + reset-gpios: + maxItems: 1 + + linux,keycodes: + $ref: /schemas/types.yaml#/definitions/uint32 + description: EV_ABS specific event code generated by the axis. + +patternProperties: + "^button@[0-9]+$": + type: object + properties: + reg: + maxItems: 1 + linux,keycodes: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Keycode to emit + + required: + - reg + - linux,keycodes + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - vdd-supply + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/input/linux-event-codes.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@24 { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "cypress,tt21000"; + reg = <0x24>; + pinctrl-names = "default"; + pinctrl-0 = <&tp_reset_ds203>; + interrupt-parent = <&pio>; + interrupts = <1 5 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; + vdd-supply = <®_touch>; + + button@0 { + reg = <0>; + linux,keycodes = <KEY_HOMEPAGE>; + }; + + button@1 { + reg = <1>; + linux,keycodes = <KEY_MENU>; + }; + + button@2 { + reg = <2>; + linux,keycodes = <KEY_BACK>; + }; + }; + }; +... -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-03-23 12:00 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-23 12:00 [PATCH v7 0/4] Add support for the Cypress cyttsp5 Alistair Francis 2022-03-23 12:00 ` Alistair Francis 2022-03-23 12:00 ` [PATCH v7 1/4] Input: Add driver for Cypress Generation 5 touchscreen Alistair Francis 2022-03-23 12:00 ` Alistair Francis 2022-03-23 12:00 ` Alistair Francis [this message] 2022-03-23 12:00 ` [PATCH v7 2/4] dt-bindings: input: Add Cypress TT2100 touchscreen controller Alistair Francis 2022-03-29 23:12 ` Rob Herring 2022-03-29 23:12 ` Rob Herring 2022-03-23 12:00 ` [PATCH v7 3/4] ARM: imx_v6_v7_defconfig: Enable the cyttsp5 touchscreen Alistair Francis 2022-03-23 12:00 ` Alistair Francis 2022-03-23 12:00 ` [PATCH v7 4/4] ARM: dts: imx7d-remarkable2: Enable the cyttsp5 Alistair Francis 2022-03-23 12:00 ` Alistair Francis 2022-04-20 12:25 ` [PATCH v7 0/4] Add support for the Cypress cyttsp5 Alistair Francis 2022-04-20 12:25 ` Alistair Francis 2022-05-24 11:57 ` Alistair Francis 2022-05-24 11:57 ` Alistair Francis
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