[PATCH v3 07/17] dt-bindings: pinctrl: mobileye,eyeq5-pinctrl: add bindings

Théo Lebrun
2024-01-23T18:47:14Z

Add dt-schema type bindings for the Mobileye EyeQ5 pin controller.

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
---
.../bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml | 77 ++++++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 78 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml
new file mode 100644
index 000000000000..db62919053b4
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/mobileye,eyeq5-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mobileye EyeQ5 pin controller
+
+description:
+ The EyeQ5 pin controller handles a pin bank. It is custom to this platform,
+ its registers live in a shared region called OLB.
+ There are two pin banks on the platform, each having a specific compatible.
+ Pins and groups are bijective.
+
+maintainers:
+ - Grégory Clement <gregory.clement@bootlin.com>
+ - Théo Lebrun <theo.lebrun@bootlin.com>
+ - Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
+
+properties:
+ compatible:
+ enum:
+ - mobileye,eyeq5-a-pinctrl
+ - mobileye,eyeq5-b-pinctrl
+
+ "#pinctrl-cells":
+ const: 1
+
+required:
+ - compatible
+ - "#pinctrl-cells"
+
+patternProperties:
+ "-pins?$":
+ type: object
+ description: Pin muxing configuration.
+ $ref: pinmux-node.yaml#
+ additionalProperties: false
+ properties:
+ pins: true
+ function: true
+ bias-disable: true
+ bias-pull-down: true
+ bias-pull-up: true
+ drive-strength: true
+ required:
+ - pins
+ - function
+
+allOf:
+ - $ref: pinctrl.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mobileye,eyeq5-a-pinctrl
+ then:
+ patternProperties:
+ "-pins?$":
+ properties:
+ function:
+ enum: [gpio, timer0, timer1, timer2, timer5, uart0, uart1, can0,
+ can1, spi0, spi1, refclk0]
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mobileye,eyeq5-b-pinctrl
+ then:
+ patternProperties:
+ "-pins?$":
+ properties:
+ function:
+ enum: [gpio, timer3, timer4, timer6, uart2, can2, spi2, spi3,
+ mclk0]
+
+additionalProperties: false
diff --git a/MAINTAINERS b/MAINTAINERS
index 6e0eae9d6243..6dc4251e1ac2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14787,6 +14787,7 @@ L: linux-mips@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml
F: Documentation/devicetree/bindings/mips/mobileye.yaml
+F: Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml
F: Documentation/devicetree/bindings/reset/mobileye,eyeq5-reset.yaml
F: Documentation/devicetree/bindings/soc/mobileye/
F: arch/mips/boot/dts/mobileye/

--
2.43.0