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authorMichael Ellerman <mpe@ellerman.id.au>2021-05-08 14:12:55 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2021-05-08 14:12:55 +0300
commitf96271cefe6dfd1cb04195b76f4a33e185cd7f92 (patch)
treef290b3e7aa9c12fdc4853ce97c150c4f9abd90a3 /Documentation/devicetree/bindings/input/touchscreen/melfas,mms114.yaml
parent32b48bf8514c28cdc89cd8069eceeb6e6cff0612 (diff)
parentdd860052c99b1e088352bdd4fb7aef46f8d2ef47 (diff)
downloadlinux-f96271cefe6dfd1cb04195b76f4a33e185cd7f92.tar.xz
Merge branch 'master' into next
Merge master back into next, this allows us to resolve some conflicts in arch/powerpc/Kconfig, and also re-sort the symbols under config PPC so that they are in alphabetical order again.
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/melfas,mms114.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Melfas MMS114 family touchscreen controller bindings
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+allOf:
+ - $ref: touchscreen.yaml#
+
+properties:
+ $nodename:
+ pattern: "^touchscreen(@.*)?$"
+
+ compatible:
+ items:
+ - enum:
+ - melfas,mms114
+ - melfas,mms134s
+ - melfas,mms136
+ - melfas,mms152
+ - melfas,mms345l
+
+ reg:
+ description: I2C address
+
+ clock-frequency:
+ description: I2C client clock frequency, defined for host
+ minimum: 100000
+ maximum: 400000
+
+ interrupts:
+ maxItems: 1
+
+ avdd-supply:
+ description: Analog power supply regulator on AVDD pin
+
+ vdd-supply:
+ description: Digital power supply regulator on VDD pin
+
+ touchscreen-size-x: true
+ touchscreen-size-y: true
+ touchscreen-fuzz-x: true
+ touchscreen-fuzz-y: true
+ touchscreen-fuzz-pressure: true
+ touchscreen-inverted-x: true
+ touchscreen-inverted-y: true
+ touchscreen-swapped-x-y: true
+ touchscreen-max-pressure: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - touchscreen-size-x
+ - touchscreen-size-y
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ touchscreen@48 {
+ compatible = "melfas,mms114";
+ reg = <0x48>;
+ interrupt-parent = <&gpio>;
+ interrupts = <39 IRQ_TYPE_EDGE_FALLING>;
+ avdd-supply = <&ldo1_reg>;
+ vdd-supply = <&ldo2_reg>;
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1280>;
+ touchscreen-fuzz-x = <10>;
+ touchscreen-fuzz-y = <10>;
+ touchscreen-fuzz-pressure = <10>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
+ };
+ };
+
+...