diff mbox series

[v2,12/14] dt-bindings: pinctrl: add binding for Ralink MT7621 pinctrl

Message ID 20220414173916.5552-13-arinc.unal@arinc9.com
State Accepted
Commit a8bf29d253a8e4c2e71d28d935fa2f0b6c65738c
Headers show
Series Refactor Ralink Pinctrl and Add Documentation | expand

Commit Message

Arınç ÜNAL April 14, 2022, 5:39 p.m. UTC 
Add binding for the Ralink MT7621 pin controller for MT7621 SoC.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
 .../pinctrl/ralink,mt7621-pinctrl.yaml        | 71 +++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/ralink,mt7621-pinctrl.yaml

Comments

Rob Herring (Arm) April 19, 2022, 6:03 p.m. UTC | #1 
On Thu, 14 Apr 2022 20:39:14 +0300, Arınç ÜNAL wrote:
> Add binding for the Ralink MT7621 pin controller for MT7621 SoC.
> 
> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
> ---
>  .../pinctrl/ralink,mt7621-pinctrl.yaml        | 71 +++++++++++++++++++
>  1 file changed, 71 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pinctrl/ralink,mt7621-pinctrl.yaml
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,mt7621-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,mt7621-pinctrl.yaml
new file mode 100644
index 000000000000..61e5c847e8c8
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/ralink,mt7621-pinctrl.yaml
@@ -0,0 +1,71 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/ralink,mt7621-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ralink MT7621 Pin Controller
+
+maintainers:
+  - Arınç ÜNAL <arinc.unal@arinc9.com>
+  - Sergio Paracuellos <sergio.paracuellos@gmail.com>
+
+description:
+  Ralink MT7621 pin controller for MT7621 SoC.
+  The pin controller can only set the muxing of pin groups. Muxing individual
+  pins is not supported. There is no pinconf support.
+
+properties:
+  compatible:
+    const: ralink,mt7621-pinctrl
+
+patternProperties:
+  '-pins$':
+    type: object
+    patternProperties:
+      '^(.*-)?pinmux$':
+        type: object
+        description: node for pinctrl.
+        $ref: pinmux-node.yaml#
+
+        properties:
+          groups:
+            description: The pin group to select.
+            enum: [i2c, jtag, mdio, pcie, rgmii1, rgmii2, sdhci, spi, uart1,
+                   uart2, uart3, wdt]
+
+          function:
+            description: The mux function to select.
+            enum: [gpio, i2c, i2s, jtag, mdio, nand1, nand2, pcie refclk,
+                   pcie rst, pcm, rgmii1, rgmii2, sdhci, spdif2, spdif3, spi,
+                   uart1, uart2, uart3, wdt refclk, wdt rst]
+
+        required:
+          - groups
+          - function
+
+        additionalProperties: false
+
+    additionalProperties: false
+
+allOf:
+  - $ref: "pinctrl.yaml#"
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  # Pinmux controller node
+  - |
+    pinctrl {
+      compatible = "ralink,mt7621-pinctrl";
+
+      i2c_pins: i2c0-pins {
+        pinmux {
+          groups = "i2c";
+          function = "i2c";
+        };
+      };
+    };