ARM: 6163/1: at91sam9g20ek: add fixed-value regulator for wm8731
If CONFIG_REGULATOR is enabled, wm8731 fails on AT91SAM9G20EK board, since codec driver requires several voltage supplies and none are provided currently. As requires voltages are hardwired to 3V3, use fixed voltage regulator for this chip. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Acked-by: NAndrew Victor <linux@maxim.org.za> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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