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Wolfram Sang authored
The current implementation only works if the da9xxx devices are added before their drivers are registered. Only then it can apply the fixes to both devices. Otherwise, the driver for the first device gets probed before the fix for the second device can be applied. This is what fails when using the IP core switcher or when having the i2c master driver as a module. So, we need to disable both da9xxx once we detected one of them. We now use i2c_transfer with hardcoded i2c_messages and device addresses, so we don't need the da9xxx client devices to be instantiated. Because the fixup is used on specific boards only, the addresses are not going to change. Fixes: 663fbb52 ("ARM: shmobile: R-Car Gen2: Add da9063/da9210 regulator quirk") Signed-off-by:
Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by:
Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> (r8a7791/koelsch) Tested-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by:
Simon Horman <horms+renesas@verge.net.au>
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