Input updates for v6.19-rc0
- DT bindings for Melfas MIP4 touchscreen controller and TWL4030 keypad have been converted to the DT schema - simple touch controller bindings have been consolidated to trivial-touch.yaml DT schema - memory allocation failure noise was removed from qnap-mcu-input and zforce_ts dirvers - ti_am335x_tsc driver was hardened to handle invalid (too large) number of coordinates specified in device tree - a cleanup in Cypress cyttsp5 driver to use %pe to print error code. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCaTeEdgAKCRBAj56VGEWX nGVNAQCm5vvTAVVQVYAS9k9KPc0PXthTE0h1mLGVUH2eE0qnnwD/QBv4GTfGR18I YBhuEZ2aPh6TNd7EwxZwEthAoKquCAA= =KI1P -----END PGP SIGNATURE----- Merge tag 'input-for-v6.19-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - DT bindings for Melfas MIP4 touchscreen controller and TWL4030 keypad have been converted to the DT schema - simple touch controller bindings have been consolidated to trivial-touch.yaml DT schema - memory allocation failure noise was removed from qnap-mcu-input and zforce_ts dirvers - ti_am335x_tsc driver was hardened to handle invalid (too large) number of coordinates specified in device tree - a cleanup in Cypress cyttsp5 driver to use %pe to print error code * tag 'input-for-v6.19-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ti_am335x_tsc - clamp coordinate_readouts to DT maximum (6) dt-bindings: touchscreen: consolidate simple touch controller to trivial-touch.yaml dt-bindings: touchscreen: trivial-touch: add reset-gpios and wakeup-source dt-bindings: input: ti,twl4030-keypad: convert to DT schema Input: zforce_ts - omit error message when memory allocation fails Input: qnap-mcu-input - omit error message when memory allocation fails dt-bindings: input: Convert MELFAS MIP4 Touchscreen to DT schema dt-bindings: touchscreen: move ar1021.txt to trivial-touch.yaml dt-bindings: touchscreen: rename maxim,max11801.yaml to trivial-touch.yaml Input: cyttsp5 - use %pe format specifiermaster
Linus Torvalds
commit
db28b8ae36
|
|
@ -0,0 +1,59 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/input/ti,twl4030-keypad.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Texas Instruments TWL4030-family Keypad Controller
|
||||
|
||||
maintainers:
|
||||
- Peter Ujfalusi <peter.ujfalusi@gmail.com>
|
||||
|
||||
description:
|
||||
TWL4030's Keypad controller is used to interface a SoC with a matrix-type
|
||||
keypad device. The keypad controller supports multiple row and column lines.
|
||||
A key can be placed at each intersection of a unique row and a unique column.
|
||||
The keypad controller can sense a key-press and key-release and report the
|
||||
event using a interrupt to the cpu.
|
||||
|
||||
allOf:
|
||||
- $ref: matrix-keymap.yaml#
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
const: ti,twl4030-keypad
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- interrupts
|
||||
- keypad,num-rows
|
||||
- keypad,num-columns
|
||||
- linux,keymap
|
||||
|
||||
unevaluatedProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/input/input.h>
|
||||
|
||||
keypad {
|
||||
compatible = "ti,twl4030-keypad";
|
||||
interrupts = <1>;
|
||||
keypad,num-rows = <8>;
|
||||
keypad,num-columns = <8>;
|
||||
linux,keymap = <
|
||||
/* row 0 */
|
||||
MATRIX_KEY(0, 0, KEY_1)
|
||||
MATRIX_KEY(0, 1, KEY_2)
|
||||
MATRIX_KEY(0, 2, KEY_3)
|
||||
|
||||
/* ...and so on for a full 8x8 matrix... */
|
||||
|
||||
/* row 7 */
|
||||
MATRIX_KEY(7, 6, KEY_Y)
|
||||
MATRIX_KEY(7, 7, KEY_Z)
|
||||
>;
|
||||
};
|
||||
|
|
@ -1,15 +0,0 @@
|
|||
* Microchip AR1020 and AR1021 touchscreen interface (I2C)
|
||||
|
||||
Required properties:
|
||||
- compatible : "microchip,ar1021-i2c"
|
||||
- reg : I2C slave address
|
||||
- interrupts : touch controller interrupt
|
||||
|
||||
Example:
|
||||
|
||||
touchscreen@4d {
|
||||
compatible = "microchip,ar1021-i2c";
|
||||
reg = <0x4d>;
|
||||
interrupt-parent = <&gpio3>;
|
||||
interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
|
||||
};
|
||||
|
|
@ -1,75 +0,0 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/input/touchscreen/azoteq,iqs5xx.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Azoteq IQS550/572/525 Trackpad/Touchscreen Controller
|
||||
|
||||
maintainers:
|
||||
- Jeff LaBundy <jeff@labundy.com>
|
||||
|
||||
description: |
|
||||
The Azoteq IQS550, IQS572 and IQS525 trackpad and touchscreen controllers
|
||||
employ projected-capacitance sensing and can track up to five independent
|
||||
contacts.
|
||||
|
||||
Link to datasheet: https://www.azoteq.com/
|
||||
|
||||
allOf:
|
||||
- $ref: touchscreen.yaml#
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- azoteq,iqs550
|
||||
- azoteq,iqs572
|
||||
- azoteq,iqs525
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
reset-gpios:
|
||||
maxItems: 1
|
||||
|
||||
wakeup-source: true
|
||||
|
||||
touchscreen-size-x: true
|
||||
touchscreen-size-y: true
|
||||
touchscreen-inverted-x: true
|
||||
touchscreen-inverted-y: true
|
||||
touchscreen-swapped-x-y: true
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- interrupts
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/gpio/gpio.h>
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
|
||||
i2c {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
touchscreen@74 {
|
||||
compatible = "azoteq,iqs550";
|
||||
reg = <0x74>;
|
||||
interrupt-parent = <&gpio>;
|
||||
interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
|
||||
reset-gpios = <&gpio 22 (GPIO_ACTIVE_LOW |
|
||||
GPIO_PUSH_PULL)>;
|
||||
|
||||
touchscreen-size-x = <800>;
|
||||
touchscreen-size-y = <480>;
|
||||
};
|
||||
};
|
||||
|
||||
...
|
||||
|
|
@ -1,64 +0,0 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/input/touchscreen/himax,hx83112b.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Himax hx83112b touchscreen controller
|
||||
|
||||
maintainers:
|
||||
- Job Noorman <job@noorman.info>
|
||||
|
||||
allOf:
|
||||
- $ref: touchscreen.yaml#
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- himax,hx83100a
|
||||
- himax,hx83112b
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
reset-gpios:
|
||||
maxItems: 1
|
||||
|
||||
touchscreen-inverted-x: true
|
||||
touchscreen-inverted-y: true
|
||||
touchscreen-size-x: true
|
||||
touchscreen-size-y: true
|
||||
touchscreen-swapped-x-y: true
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- interrupts
|
||||
- reset-gpios
|
||||
- touchscreen-size-x
|
||||
- touchscreen-size-y
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
#include <dt-bindings/gpio/gpio.h>
|
||||
i2c {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
touchscreen@48 {
|
||||
compatible = "himax,hx83112b";
|
||||
reg = <0x48>;
|
||||
interrupt-parent = <&tlmm>;
|
||||
interrupts = <65 IRQ_TYPE_LEVEL_LOW>;
|
||||
touchscreen-size-x = <1080>;
|
||||
touchscreen-size-y = <2160>;
|
||||
reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
|
||||
};
|
||||
};
|
||||
|
||||
...
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/input/touchscreen/hynitron,cstxxx.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Hynitron cstxxx series touchscreen controller
|
||||
|
||||
description: |
|
||||
Bindings for Hynitron cstxxx series multi-touch touchscreen
|
||||
controllers.
|
||||
|
||||
maintainers:
|
||||
- Chris Morgan <macromorgan@hotmail.com>
|
||||
|
||||
allOf:
|
||||
- $ref: touchscreen.yaml#
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- hynitron,cst340
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
reset-gpios:
|
||||
maxItems: 1
|
||||
|
||||
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/gpio/gpio.h>
|
||||
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
||||
i2c {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
touchscreen@1a {
|
||||
compatible = "hynitron,cst340";
|
||||
reg = <0x1a>;
|
||||
interrupt-parent = <&gpio4>;
|
||||
interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
|
||||
reset-gpios = <&gpio4 6 GPIO_ACTIVE_LOW>;
|
||||
touchscreen-size-x = <640>;
|
||||
touchscreen-size-y = <480>;
|
||||
};
|
||||
};
|
||||
|
||||
...
|
||||
|
|
@ -1,76 +0,0 @@
|
|||
# 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,ili210x
|
||||
- ilitek,ili2117
|
||||
- ilitek,ili2120
|
||||
- ilitek,ili2130
|
||||
- ilitek,ili2131
|
||||
- ilitek,ili2132
|
||||
- ilitek,ili2316
|
||||
- ilitek,ili2322
|
||||
- ilitek,ili2323
|
||||
- ilitek,ili2326
|
||||
- ilitek,ili251x
|
||||
- ilitek,ili2520
|
||||
- ilitek,ili2521
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
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
|
||||
|
||||
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;
|
||||
};
|
||||
};
|
||||
|
|
@ -1,46 +0,0 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/input/touchscreen/maxim,max11801.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: MAXI MAX11801 Resistive touch screen controller with i2c interface
|
||||
|
||||
maintainers:
|
||||
- Frank Li <Frank.Li@nxp.com>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
const: maxim,max11801
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
allOf:
|
||||
- $ref: touchscreen.yaml
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- interrupts
|
||||
|
||||
unevaluatedProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
|
||||
i2c {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
touchscreen@48 {
|
||||
compatible = "maxim,max11801";
|
||||
reg = <0x48>;
|
||||
interrupt-parent = <&gpio3>;
|
||||
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
|
||||
};
|
||||
};
|
||||
|
|
@ -0,0 +1,56 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/input/touchscreen/melfas,mip4_ts.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: MELFAS MIP4 Touchscreen
|
||||
|
||||
maintainers:
|
||||
- Ariel D'Alessandro <ariel.dalessandro@collabora.com>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
const: melfas,mip4_ts
|
||||
|
||||
reg:
|
||||
description: I2C address of the chip (0x48 or 0x34)
|
||||
maxItems: 1
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
ce-gpios:
|
||||
description:
|
||||
GPIO connected to the CE (chip enable) pin of the chip (active high)
|
||||
maxItems: 1
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- interrupts
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/gpio/gpio.h>
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
|
||||
i2c {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
touchscreen@34 {
|
||||
compatible = "melfas,mip4_ts";
|
||||
reg = <0x34>;
|
||||
|
||||
interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
|
||||
ce-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
|
||||
|
||||
pinctrl-0 = <&touchscreen_default>;
|
||||
pinctrl-names = "default";
|
||||
};
|
||||
};
|
||||
|
||||
...
|
||||
|
|
@ -1,20 +0,0 @@
|
|||
* MELFAS MIP4 Touchscreen
|
||||
|
||||
Required properties:
|
||||
- compatible: must be "melfas,mip4_ts"
|
||||
- reg: I2C slave address of the chip (0x48 or 0x34)
|
||||
- interrupts: interrupt to which the chip is connected
|
||||
|
||||
Optional properties:
|
||||
- ce-gpios: GPIO connected to the CE (chip enable) pin of the chip
|
||||
|
||||
Example:
|
||||
i2c@00000000 {
|
||||
touchscreen: melfas_mip4@48 {
|
||||
compatible = "melfas,mip4_ts";
|
||||
reg = <0x48>;
|
||||
interrupt-parent = <&gpio>;
|
||||
interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
|
||||
ce-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
|
||||
};
|
||||
};
|
||||
|
|
@ -1,52 +0,0 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/input/touchscreen/semtech,sx8654.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Semtech SX8654 I2C Touchscreen Controller
|
||||
|
||||
maintainers:
|
||||
- Frank Li <Frank.Li@nxp.com>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- semtech,sx8650
|
||||
- semtech,sx8654
|
||||
- semtech,sx8655
|
||||
- semtech,sx8656
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
reset-gpios:
|
||||
maxItems: 1
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- interrupts
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/gpio/gpio.h>
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
|
||||
i2c {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
touchscreen@48 {
|
||||
compatible = "semtech,sx8654";
|
||||
reg = <0x48>;
|
||||
interrupt-parent = <&gpio6>;
|
||||
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
|
||||
reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
|
||||
};
|
||||
};
|
||||
|
|
@ -0,0 +1,84 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/input/touchscreen/trivial-touch.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Trivial touch screen controller with i2c interface
|
||||
|
||||
maintainers:
|
||||
- Frank Li <Frank.Li@nxp.com>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
# The Azoteq IQS550, IQS572 and IQS525 trackpad and touchscreen controllers
|
||||
- azoteq,iqs550
|
||||
- azoteq,iqs572
|
||||
- azoteq,iqs525
|
||||
# Himax hx83100a touchscreen controller
|
||||
- himax,hx83100a
|
||||
# Himax hx83112b touchscreen controller
|
||||
- himax,hx83112b
|
||||
# Hynitron cstxxx series touchscreen controller
|
||||
- hynitron,cst340
|
||||
# Ilitek I2C Touchscreen Controller
|
||||
- ilitek,ili210x
|
||||
- ilitek,ili2117
|
||||
- ilitek,ili2120
|
||||
- ilitek,ili2130
|
||||
- ilitek,ili2131
|
||||
- ilitek,ili2132
|
||||
- ilitek,ili2316
|
||||
- ilitek,ili2322
|
||||
- ilitek,ili2323
|
||||
- ilitek,ili2326
|
||||
- ilitek,ili251x
|
||||
- ilitek,ili2520
|
||||
- ilitek,ili2521
|
||||
# MAXI MAX11801 Resistive touch screen controller with i2c interface
|
||||
- maxim,max11801
|
||||
# Microchip AR1020 and AR1021 touchscreen interface (I2C)
|
||||
- microchip,ar1021-i2c
|
||||
# Trivial touch screen controller with i2c interface
|
||||
- semtech,sx8650
|
||||
- semtech,sx8654
|
||||
- semtech,sx8655
|
||||
- semtech,sx8656
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
reset-gpios:
|
||||
maxItems: 1
|
||||
|
||||
wakeup-source: true
|
||||
|
||||
allOf:
|
||||
- $ref: touchscreen.yaml
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- interrupts
|
||||
|
||||
unevaluatedProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
|
||||
i2c {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
touchscreen@48 {
|
||||
compatible = "maxim,max11801";
|
||||
reg = <0x48>;
|
||||
interrupt-parent = <&gpio3>;
|
||||
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
|
||||
};
|
||||
};
|
||||
|
|
@ -1,27 +0,0 @@
|
|||
* TWL4030's Keypad Controller device tree bindings
|
||||
|
||||
TWL4030's Keypad controller is used to interface a SoC with a matrix-type
|
||||
keypad device. The keypad controller supports multiple row and column lines.
|
||||
A key can be placed at each intersection of a unique row and a unique column.
|
||||
The keypad controller can sense a key-press and key-release and report the
|
||||
event using a interrupt to the cpu.
|
||||
|
||||
This binding is based on the matrix-keymap binding with the following
|
||||
changes:
|
||||
|
||||
* keypad,num-rows and keypad,num-columns are required.
|
||||
|
||||
Required SoC Specific Properties:
|
||||
- compatible: should be one of the following
|
||||
- "ti,twl4030-keypad": For controllers compatible with twl4030 keypad
|
||||
controller.
|
||||
- interrupt: should be one of the following
|
||||
- <1>: For controllers compatible with twl4030 keypad controller.
|
||||
|
||||
Example:
|
||||
twl_keypad: keypad {
|
||||
compatible = "ti,twl4030-keypad";
|
||||
interrupts = <1>;
|
||||
keypad,num-rows = <8>;
|
||||
keypad,num-columns = <8>;
|
||||
};
|
||||
|
|
@ -103,7 +103,7 @@ static int qnap_mcu_input_probe(struct platform_device *pdev)
|
|||
|
||||
input = devm_input_allocate_device(dev);
|
||||
if (!input)
|
||||
return dev_err_probe(dev, -ENOMEM, "no memory for input device\n");
|
||||
return -ENOMEM;
|
||||
|
||||
idev->input = input;
|
||||
idev->dev = dev;
|
||||
|
|
|
|||
|
|
@ -923,8 +923,8 @@ static int cyttsp5_i2c_probe(struct i2c_client *client)
|
|||
|
||||
regmap = devm_regmap_init_i2c(client, &config);
|
||||
if (IS_ERR(regmap)) {
|
||||
dev_err(&client->dev, "regmap allocation failed: %ld\n",
|
||||
PTR_ERR(regmap));
|
||||
dev_err(&client->dev, "regmap allocation failed: %pe\n",
|
||||
regmap);
|
||||
return PTR_ERR(regmap);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -389,6 +389,10 @@ static int titsc_parse_dt(struct platform_device *pdev,
|
|||
dev_warn(&pdev->dev,
|
||||
"invalid co-ordinate readouts, resetting it to 5\n");
|
||||
ts_dev->coordinate_readouts = 5;
|
||||
} else if (ts_dev->coordinate_readouts > 6) {
|
||||
dev_warn(&pdev->dev,
|
||||
"co-ordinate readouts too large, limiting to 6\n");
|
||||
ts_dev->coordinate_readouts = 6;
|
||||
}
|
||||
|
||||
err = of_property_read_u32(node, "ti,charge-delay",
|
||||
|
|
|
|||
|
|
@ -747,8 +747,7 @@ static int zforce_probe(struct i2c_client *client)
|
|||
|
||||
input_dev = devm_input_allocate_device(&client->dev);
|
||||
if (!input_dev)
|
||||
return dev_err_probe(&client->dev, -ENOMEM,
|
||||
"could not allocate input device\n");
|
||||
return -ENOMEM;
|
||||
|
||||
ts->client = client;
|
||||
ts->input = input_dev;
|
||||
|
|
|
|||
Loading…
Reference in New Issue