Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings: mfd: adp5585: document adp5589 I/O expander
The ADP5589 is a 19 I/O port expander with built-in keypad matrix decoder,
programmable logic, reset generator, and PWM generator.
We can't really have adp5589 devices fallback to adp5585 (which have
less pins) because there are some significant differences in the register
map.
Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20250701-dev-adp5589-fw-v7-5-b1fcfe9e9826@analog.com
Signed-off-by: Lee Jones <lee@kernel.org>
+38
-11
+38
-9
Documentation/devicetree/bindings/mfd/adi,adp5585.yaml
+38
-9
Documentation/devicetree/bindings/mfd/adi,adp5585.yaml
···
15
15
16
16
properties:
17
17
compatible:
18
-
items:
19
-
- enum:
20
-
- adi,adp5585-00 # Default
21
-
- adi,adp5585-01 # 11 GPIOs
22
-
- adi,adp5585-02 # No pull-up resistors by default on special pins
23
-
- adi,adp5585-03 # Alternate I2C address
24
-
- adi,adp5585-04 # Pull-down resistors on all pins by default
25
-
- const: adi,adp5585
18
+
oneOf:
19
+
- items:
20
+
- enum:
21
+
- adi,adp5585-00 # Default
22
+
- adi,adp5585-01 # 11 GPIOs
23
+
- adi,adp5585-02 # No pull-up resistors by default on special pins
24
+
- adi,adp5585-03 # Alternate I2C address
25
+
- adi,adp5585-04 # Pull-down resistors on all pins by default
26
+
- const: adi,adp5585
27
+
- items:
28
+
- enum:
29
+
- adi,adp5589-00 # Default
30
+
- adi,adp5589-01 # R4 defaulted to RESET1 output
31
+
- adi,adp5589-02 # Pull-down resistors by default on special pins
32
+
- const: adi,adp5589
26
33
27
34
reg:
28
35
maxItems: 1
···
69
62
then:
70
63
properties:
71
64
gpio-reserved-ranges: false
72
-
else:
65
+
66
+
- if:
67
+
properties:
68
+
compatible:
69
+
contains:
70
+
enum:
71
+
- adi,adp5585-00
72
+
- adi,adp5585-02
73
+
- adi,adp5585-03
74
+
- adi,adp5585-04
75
+
then:
73
76
properties:
74
77
gpio-reserved-ranges:
75
78
maxItems: 1
···
87
70
items:
88
71
- const: 5
89
72
- const: 1
73
+
74
+
- if:
75
+
properties:
76
+
compatible:
77
+
contains:
78
+
enum:
79
+
- adi,adp5589-00
80
+
- adi,adp5589-01
81
+
- adi,adp5589-02
82
+
then:
83
+
properties:
84
+
gpio-reserved-ranges: false
90
85
91
86
additionalProperties: false
92
87
-2
Documentation/devicetree/bindings/trivial-devices.yaml
-2
Documentation/devicetree/bindings/trivial-devices.yaml
···
39
39
- ad,adm9240
40
40
# AD5110 - Nonvolatile Digital Potentiometer
41
41
- adi,ad5110
42
-
# Analog Devices ADP5589 Keypad Decoder and I/O Expansion
43
-
- adi,adp5589
44
42
# Analog Devices LT7182S Dual Channel 6A, 20V PolyPhase Step-Down Silent Switcher
45
43
- adi,lt7182s
46
44
# AMS iAQ-Core VOC Sensor