Am Montag, 5. Juli 2021, 03:25:52 CEST schrieb Simon Xue:
> It is similar to other devices, but with 8 channels.
>
> Signed-off-by: Simon Xue <xxm@xxxxxxxxxxxxxx>
Reviewed-by: Heiko Stuebner <heiko@xxxxxxxxx>
> ---
> drivers/iio/adc/rockchip_saradc.c | 22 +++++++++++++++++++++-
> 1 file changed, 21 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
> index 12584f1631d8..f3eb8d2e50dc 100644
> --- a/drivers/iio/adc/rockchip_saradc.c
> +++ b/drivers/iio/adc/rockchip_saradc.c
> @@ -35,7 +35,7 @@
> #define SARADC_DLY_PU_SOC_MASK 0x3f
>
> #define SARADC_TIMEOUT msecs_to_jiffies(100)
> -#define SARADC_MAX_CHANNELS 6
> +#define SARADC_MAX_CHANNELS 8
>
> struct rockchip_saradc_data {
> const struct iio_chan_spec *channels;
> @@ -192,6 +192,23 @@ static const struct rockchip_saradc_data rk3399_saradc_data = {
> .clk_rate = 1000000,
> };
>
> +static const struct iio_chan_spec rockchip_rk3568_saradc_iio_channels[] = {
> + SARADC_CHANNEL(0, "adc0", 10),
> + SARADC_CHANNEL(1, "adc1", 10),
> + SARADC_CHANNEL(2, "adc2", 10),
> + SARADC_CHANNEL(3, "adc3", 10),
> + SARADC_CHANNEL(4, "adc4", 10),
> + SARADC_CHANNEL(5, "adc5", 10),
> + SARADC_CHANNEL(6, "adc6", 10),
> + SARADC_CHANNEL(7, "adc7", 10),
> +};
> +
> +static const struct rockchip_saradc_data rk3568_saradc_data = {
> + .channels = rockchip_rk3568_saradc_iio_channels,
> + .num_channels = ARRAY_SIZE(rockchip_rk3568_saradc_iio_channels),
> + .clk_rate = 1000000,
> +};
> +
> static const struct of_device_id rockchip_saradc_match[] = {
> {
> .compatible = "rockchip,saradc",
> @@ -202,6 +219,9 @@ static const struct of_device_id rockchip_saradc_match[] = {
> }, {
> .compatible = "rockchip,rk3399-saradc",
> .data = &rk3399_saradc_data,
> + }, {
> + .compatible = "rockchip,rk3568-saradc",
> + .data = &rk3568_saradc_data,
> },
> {},
> };
>
