Commit 6221a934 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Wolfram Sang

dt-bindings: i2c: renesas,iic-emev2: Convert to json-schema

Convert the Renesas EMMA Mobile EV2 IIC Interface (IIC) Device Tree
binding documentation to json-schema.

Document missing properties.
Update the example to match reality.
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent 524f6fdf
Device tree configuration for Renesas EMEV2 IIC controller
Required properties:
- compatible : "renesas,iic-emev2"
- reg : address start and address range size of device
- interrupts : specifier for the IIC controller interrupt
- clocks : phandle to the IP core SCLK
- clock-names : must be "sclk"
- #address-cells : should be <1>
- #size-cells : should be <0>
Example:
iic0: i2c@e0070000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,iic-emev2";
reg = <0xe0070000 0x28>;
interrupts = <0 32 IRQ_TYPE_EDGE_RISING>;
clocks = <&iic0_sclk>;
clock-names = "sclk";
};
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/i2c/renesas,iic-emev2.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas EMMA Mobile EV2 IIC Interface
maintainers:
- Wolfram Sang <wsa+renesas@sang-engineering.com>
allOf:
- $ref: /schemas/i2c/i2c-controller.yaml#
properties:
compatible:
const: renesas,iic-emev2
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
clock-names:
const: sclk
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- '#address-cells'
- '#size-cells'
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
iic0: i2c@e0070000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,iic-emev2";
reg = <0xe0070000 0x28>;
interrupts = <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>;
clocks = <&iic0_sclk>;
clock-names = "sclk";
};
...@@ -15575,7 +15575,7 @@ F: drivers/clk/renesas/ ...@@ -15575,7 +15575,7 @@ F: drivers/clk/renesas/
RENESAS EMEV2 I2C DRIVER RENESAS EMEV2 I2C DRIVER
M: Wolfram Sang <wsa+renesas@sang-engineering.com> M: Wolfram Sang <wsa+renesas@sang-engineering.com>
S: Supported S: Supported
F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
F: drivers/i2c/busses/i2c-emev2.c F: drivers/i2c/busses/i2c-emev2.c
RENESAS ETHERNET DRIVERS RENESAS ETHERNET DRIVERS
......
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