mfd: rk808: Set RK817 interrupt polarity to low

All other rk8xx operate with the polarity on low and even the old
submitted devicetree snippet for the px30-evb declared the irq as low.
So bring the rk817 preset in line with this, as there is really no
reason for it to be the only with with a high polarity.

The rk809/rk817 hasn't been added to any devicetrees so far, so this
won't break anything.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index 9668417..c0e5e92 100644 (file)
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -207,7 +207,7 @@ static const struct rk808_reg_data rk808_pre_init_reg[] = {
 
 static const struct rk808_reg_data rk817_pre_init_reg[] = {
        {RK817_RTC_CTRL_REG, RTC_STOP, RTC_STOP},
-       {RK817_GPIO_INT_CFG, RK817_INT_POL_MSK, RK817_INT_POL_H},
+       {RK817_GPIO_INT_CFG, RK817_INT_POL_MSK, RK817_INT_POL_L},
        {RK817_SYS_CFG(1), RK817_HOTDIE_TEMP_MSK | RK817_TSD_TEMP_MSK,
                                           RK817_HOTDIE_105 | RK817_TSD_140},
 };