diff mbox series

[v4,07/13] dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Pull pinctrl node changes from MT6795 document

Message ID 20221028153505.23741-8-y.oudjana@protonmail.com
State New
Headers show
Series MediaTek pinctrl DT binding cleanup and MT6735 pinctrl support | expand

Commit Message

Yassine Oudjana Oct. 28, 2022, 3:34 p.m. UTC 
From: Yassine Oudjana <y.oudjana@protonmail.com>

mediatek,pinctrl-mt6795.yaml has different node name patterns which match
bindings of other MediaTek pin controllers, ref for pinmux-node.yaml which
has a description of the pinmux property, as well as some additional
descriptions for some pin configuration properties. Pull those changes
into mediatek,mt6779-pinctrl.yaml in preparation to combine the MT6795
document into it.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
 .../pinctrl/mediatek,mt6779-pinctrl.yaml      | 30 +++++++++++++++----
 1 file changed, 24 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
index a2141eb0854e..23b1f7867afb 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
@@ -111,19 +111,21 @@  allOf:
         - "#interrupt-cells"
 
 patternProperties:
-  '-[0-9]*$':
+  '-pins$':
     type: object
     additionalProperties: false
 
     patternProperties:
-      '-pins*$':
+      '^pins':
         type: object
         description: |
           A pinctrl node should contain at least one subnodes representing the
           pinctrl groups available on the machine. Each subnode will list the
           pins it needs, and how they should be configured, with regard to muxer
           configuration, pullups, drive strength, input enable/disable and input schmitt.
-        $ref: "/schemas/pinctrl/pincfg-node.yaml"
+        allOf:
+          - $ref: pinmux-node.yaml
+          - $ref: pincfg-node.yaml
 
         properties:
           pinmux:
@@ -134,9 +136,25 @@  patternProperties:
 
           bias-disable: true
 
-          bias-pull-up: true
-
-          bias-pull-down: true
+          bias-pull-up:
+            oneOf:
+              - type: boolean
+              - enum: [100, 101, 102, 103]
+                description: Pull up PUPD/R0/R1 type define value.
+            description: |
+              For normal pull up type, it is not necessary to specify R1R0
+              values; When pull up type is PUPD/R0/R1, adding R1R0 defines
+              will set different resistance values.
+
+          bias-pull-down:
+            oneOf:
+              - type: boolean
+              - enum: [100, 101, 102, 103]
+                description: Pull down PUPD/R0/R1 type define value.
+            description: |
+              For normal pull down type, it is not necessary to specify R1R0
+              values; When pull down type is PUPD/R0/R1, adding R1R0 defines
+              will set different resistance values.
 
           input-enable: true