From: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxxxxx> The SARADCv2 on RK3588 (the only SoC currently supported that has an SARADCv2) selects the channel through the channel_sel bitfield which is the 4 lowest bits, therefore the mask should be GENMASK(3, 0) and not GENMASK(15, 0). Fixes: 757953f8ec69 ("iio: adc: rockchip_saradc: Add support for RK3588") Cc: Quentin Schulz <foss+kernel@xxxxxxxxx> Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxxxxx> --- drivers/iio/adc/rockchip_saradc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index dd94667a623b..2da8d6f3241a 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -52,7 +52,7 @@ #define SARADC2_START BIT(4) #define SARADC2_SINGLE_MODE BIT(5) -#define SARADC2_CONV_CHANNELS GENMASK(15, 0) +#define SARADC2_CONV_CHANNELS GENMASK(3, 0) struct rockchip_saradc; -- 2.43.2