From: William Wu william.wu@rock-chips.com
On RK809 in PMIC_POWER_ENX registers, in order to set or clear a bit N, the bit at offset N + 4 needs to be set otherwise nothing is done.
This fixes the inability to modify the SWITCH state on RK809.
Cc: Quentin Schulz foss+uboot@0leil.net Signed-off-by: William Wu william.wu@rock-chips.com [reworded commit log] Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com --- drivers/power/regulator/rk8xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/regulator/rk8xx.c b/drivers/power/regulator/rk8xx.c index 97d73ac95e0..e905df3a800 100644 --- a/drivers/power/regulator/rk8xx.c +++ b/drivers/power/regulator/rk8xx.c @@ -901,7 +901,7 @@ static int switch_set_enable(struct udevice *dev, bool enable) case RK809_ID: mask = (1 << (sw + 2)) | (1 << (sw + 6)); ret = pmic_clrsetbits(dev->parent, RK817_POWER_EN(3), mask, - enable ? mask : 0); + enable ? mask : (1 << (sw + 6))); break; case RK818_ID: mask = 1 << 6;