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SubjectRe: [PATCH v6] ARM: dts: wheat: Fix ADV7513 address usage
On Thu, Mar 22, 2018 at 09:30:40PM +0000, Kieran Bingham wrote:
> The r8a7792 Wheat board has two ADV7513 devices sharing a single I2C
> bus, however in low power mode the ADV7513 will reset it's slave maps to
> use the hardware defined default addresses.
>
> The ADV7511 driver was adapted to allow the two devices to be registered
> correctly - but it did not take into account the fault whereby the
> devices reset the addresses.
>
> This results in an address conflict between the device using the default
> addresses, and the other device if it is in low-power-mode.
>
> Repair this issue by moving both devices away from the default address
> definitions.

Hi Kierean,

as this is a fix
a) Does it warrant a fixes tag?
Fixes: f6eea82a87db ("ARM: dts: wheat: add DU support")
b) Does it warrant being posted as a fix for v4.16;
c) or v4.17?

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