Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings: touchscreen: convert eeti bindings to json schema
Convert EETI touchscreen controller device tree binding to json-schema.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250925153144.4082786-1-dario.binacchi@amarulasolutions.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
authored by
Dario Binacchi
and committed by
Dmitry Torokhov
b0b255d6
9712fe00
+14
-32
+14
-2
Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
+14
-2
Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
···
16
16
- const: eeti,exc80h60
17
17
- const: eeti,exc80h84
18
18
- const: eeti,egalax_ts # Do NOT use for new binding
19
+
- const: eeti,exc3000-i2c
20
+
deprecated: true
19
21
- items:
20
22
- enum:
21
23
- eeti,exc81w32
22
24
- const: eeti,exc80h84
23
25
reg:
24
-
enum: [0x4, 0x2a]
26
+
enum: [0x4, 0xa, 0x2a]
25
27
interrupts:
26
28
maxItems: 1
27
29
reset-gpios:
···
32
30
maxItems: 1
33
31
vdd-supply:
34
32
description: Power supply regulator for the chip
33
+
attn-gpios:
34
+
deprecated: true
35
+
maxItems: 1
36
+
description: Phandle to a GPIO to check whether interrupt is still
37
+
latched. This is necessary for platforms that lack
38
+
support for level-triggered IRQs.
35
39
touchscreen-size-x: true
36
40
touchscreen-size-y: true
37
41
touchscreen-inverted-x: true
···
59
51
compatible:
60
52
not:
61
53
contains:
62
-
const: eeti,egalax_ts
54
+
enum:
55
+
- eeti,egalax_ts
56
+
- eeti,exc3000-i2c
63
57
then:
64
58
properties:
65
59
reg:
66
60
const: 0x2a
67
61
68
62
wakeup-gpios: false
63
+
64
+
attn-gpios: false
69
65
70
66
required:
71
67
- touchscreen-size-x
-30
Documentation/devicetree/bindings/input/touchscreen/eeti.txt
-30
Documentation/devicetree/bindings/input/touchscreen/eeti.txt
···
1
-
Bindings for EETI touchscreen controller
2
-
3
-
Required properties:
4
-
- compatible: should be "eeti,exc3000-i2c"
5
-
- reg: I2C address of the chip. Should be set to <0xa>
6
-
- interrupts: interrupt to which the chip is connected
7
-
8
-
Optional properties:
9
-
- attn-gpios: A handle to a GPIO to check whether interrupt is still
10
-
latched. This is necessary for platforms that lack
11
-
support for level-triggered IRQs.
12
-
13
-
The following optional properties described in touchscreen.txt are
14
-
also supported:
15
-
16
-
- touchscreen-inverted-x
17
-
- touchscreen-inverted-y
18
-
- touchscreen-swapped-x-y
19
-
20
-
Example:
21
-
22
-
i2c-master {
23
-
touchscreen@a {
24
-
compatible = "eeti,exc3000-i2c";
25
-
reg = <0xa>;
26
-
interrupt-parent = <&gpio>;
27
-
interrupts = <123 IRQ_TYPE_EDGE_RISING>;
28
-
attn-gpios = <&gpio 123 GPIO_ACTIVE_HIGH>;
29
-
};
30
-
};