From: Bartosz Golaszewski Date: Tue, 28 Feb 2017 16:01:59 +0000 (+0100) Subject: ARM: da850-evm: add a fixed regulator for the UI board IO expander X-Git-Tag: v4.12-rc1~57^2~10^2~1 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e503eaa314d3cb1f6c2c1820bb382d50de61acad;p=karo-tx-linux.git ARM: da850-evm: add a fixed regulator for the UI board IO expander Without this regulator the tca6416 GPIO expander on the UI board can't be probed in board file mode and we're not getting VPIF IRQs. Signed-off-by: Bartosz Golaszewski Signed-off-by: Sekhar Nori --- diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index c50632a41b9d..d4861367ffee 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -828,6 +828,9 @@ static struct regulator_consumer_supply fixed_supplies[] = { /* Baseboard 1.8V: 5V -> TPS73701DCQ -> 1.8V */ REGULATOR_SUPPLY("DVDD", "1-0018"), + + /* UI card 3.3V: 5V -> TPS73701DCQ -> 3.3V */ + REGULATOR_SUPPLY("vcc", "1-0020"), }; /* TPS65070 voltage regulator support */