[PATCH 03/10] dt-bindings: net: dsa: mediatek,mt7530: expand gpio-controller description

Arınç ÜNAL
2022-09-14T08:56:13Z

Expand the description of the gpio-controller property to include the
controllable pins of the MT7530 switch.

The gpio-controller property is only used for the MT7530 switch. Therefore,
invalidate it for the MT7531 switch.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
.../devicetree/bindings/net/dsa/mediatek,mt7530.yaml | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
index 2c73d13adf14..3ec4fffec780 100644
--- a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
@@ -104,7 +104,14 @@ properties:
gpio-controller:
type: boolean
description:
- If defined, MT7530's LED controller will run on GPIO mode.
+ If defined, LED controller of the MT7530 switch will run on GPIO mode.
+
+ There are 15 controllable pins.
+ port 0 LED 0..2 as GPIO 0..2
+ port 1 LED 0..2 as GPIO 3..5
+ port 2 LED 0..2 as GPIO 6..8
+ port 3 LED 0..2 as GPIO 9..11
+ port 4 LED 0..2 as GPIO 12..14

"#interrupt-cells":
const: 1
@@ -272,6 +279,7 @@ allOf:
then:
$ref: "#/$defs/mt7531-dsa-port"
properties:
+ gpio-controller: false
mediatek,mcm: false

- if:
--
2.34.1