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 <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index c50632a41b9de5320870ae8a0c9f768b334e56c3..d4861367ffee169b86a83964b0431e4a74fa21a8 100644 (file)
--- 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 */