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SubjectRe: [PATCH v4 2/9] ARM: dts: rockchip: update compatible property for rk3228 timer
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Hello Daniel!

:
> +
> +&timer {
> + compatible = "rockchip,rk3228-timer", "rockchip,rk3288-timer";
> +};

> 23 янв. 2017 г., в 18:40, Daniel Lezcano <daniel.lezcano@linaro.org> написал(а):
>
> I'm not sure this is correct, to which timer &timer will refer ?
>
> timer {
> compatible = "arm,armv7-timer";
> ...
> }
>
> timer: timer@110c0000 {
> compatible = "rockchip,rk3288-timer";
> ...
> }

The block '&timer { …}' change compatible string for 'timer: timer@110c0000’ timer'. It refers to it using ’timer:’ label.
'arm,armv7-timer’ has ’timer’ node name without label and cannot be addressed in underline dts files.

> Why not change the compatible string in the timer definition in rk322x.dtsi ?

Initially my patch series was for rk3188 only. I declared rk3188 timer using rk3228 compatible string[1].
Heiko reviewed the series and suggest[2] to use another ‘compatible=‘ binding for rk3188. And
suggest[3] to update rockchip,rk-timer.txt bindings, like mmc/rockchip-dw-mshc.txt does.
So I updated rockchip,rk-timer.txt. rk322x family has has two parts rk3228 and rk3229. So I replaced
rk322x to rk3228 and rk3229 and updated dts file to match bindings.

[1] http://lists.infradead.org/pipermail/linux-rockchip/2016-November/013152.html
[2] http://lists.infradead.org/pipermail/linux-rockchip/2016-November/013174.html
[3] http://lists.infradead.org/pipermail/linux-rockchip/2016-November/013174.html

> Same comment for the other patches doing these changes.
>
> -- Daniel

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