linux_dsm_epyc7002/Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
Simon Horman 747bee3574 dt-bindings: i2c: i2c-emev2: Rename bindings documentation file
Rename the bindings documentation file for Renesas EMEV2 IIC controller
from i2c-emev2.txt to renesas,iic-emev2.txt.

This is part of an ongoing effort to name bindings documentation files for
Renesas IP blocks consistently, in line with the compat strings they
document.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-08-14 15:03:23 +02:00

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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";
};