mfd: stmpe: PWM on 24xx has altfunc 1
On the STMPE2401 and STMPE2401 altfunction 1 corresponds to the
PWM channels. This oneliner was missing in the case-switch, making
it impossible to enable the PWM channel output.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index e971af8..8222e37 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -795,6 +795,7 @@
return 2;
case STMPE_BLOCK_KEYPAD:
+ case STMPE_BLOCK_PWM:
return 1;
case STMPE_BLOCK_GPIO: