Re: [PATCH] i2c: meson: use generic compatible

[Rob Herring]

On Fri, Oct 13, 2017 at 10:22:06AM +0200, Jerome Brunet wrote:
> The meson i2c driver seems to be compatible with more SoCs than
> initially thought. Let's use the most generic compatible he have in
> DT instead of the gxbb specific one
> 
> Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/i2c/i2c-meson.txt | 2 +-
>  drivers/i2c/busses/i2c-meson.c                      | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/i2c-meson.txt b/Documentation/devicetree/bindings/i2c/i2c-meson.txt
> index 611b934c7e10..e6a563443e26 100644
> --- a/Documentation/devicetree/bindings/i2c/i2c-meson.txt
> +++ b/Documentation/devicetree/bindings/i2c/i2c-meson.txt
> @@ -1,7 +1,7 @@
>  Amlogic Meson I2C controller
>  
>  Required properties:
> - - compatible: must be "amlogic,meson6-i2c" or "amlogic,meson-gxbb-i2c"
> + - compatible: must be "amlogic,meson6-i2c" or "amlogic,meson-gx-i2c"

Seems like a pointless, not backwards compatible change.

>   - reg: physical address and length of the device registers
>   - interrupts: a single interrupt specifier
>   - clocks: clock for the device
> diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c
> index 88d15b92ec35..7b238d8c19af 100644
> --- a/drivers/i2c/busses/i2c-meson.c
> +++ b/drivers/i2c/busses/i2c-meson.c
> @@ -442,7 +442,7 @@ static int meson_i2c_remove(struct platform_device *pdev)
>  
>  static const struct of_device_id meson_i2c_match[] = {
>  	{ .compatible = "amlogic,meson6-i2c" },
> -	{ .compatible = "amlogic,meson-gxbb-i2c" },
> +	{ .compatible = "amlogic,meson-gx-i2c" },
>  	{ },
>  };
>  MODULE_DEVICE_TABLE(of, meson_i2c_match);
> -- 
> 2.13.6
> 
> --
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