Dne četrtek, 14. april 2022 ob 02:23:48 CEST je Samuel Holland napisal(a):
> This LRADC variant uses the same 3/4*AVCC reference voltage as the A83T
> variant. The R329 and D1 LRADCs appear to be identical, so D1 support is
> accomplished through having the R329 LRADC as a fallback compatible.
>
> Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
Acked-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
Best regards,
Jernej
> ---
>
> Changes in v2:
> - Set the new flag for the R329 variant.
>
> drivers/input/keyboard/sun4i-lradc-keys.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/input/keyboard/sun4i-lradc-keys.c
> b/drivers/input/keyboard/sun4i-lradc-keys.c index
> 5630334a6c09..8f9bfb05244d 100644
> --- a/drivers/input/keyboard/sun4i-lradc-keys.c
> +++ b/drivers/input/keyboard/sun4i-lradc-keys.c
> @@ -78,6 +78,12 @@ static const struct lradc_variant r_lradc_variant_a83t =
> { .divisor_denominator = 4
> };
>
> +static const struct lradc_variant lradc_variant_r329 = {
> + .divisor_numerator = 3,
> + .divisor_denominator = 4,
> + .has_clock_reset = true,
> +};
> +
> struct sun4i_lradc_keymap {
> u32 voltage;
> u32 keycode;
> @@ -323,6 +329,8 @@ static const struct of_device_id sun4i_lradc_of_match[]
> = { .data = &lradc_variant_a10 },
> { .compatible = "allwinner,sun8i-a83t-r-lradc",
> .data = &r_lradc_variant_a83t },
> + { .compatible = "allwinner,sun50i-r329-lradc",
> + .data = &lradc_variant_r329 },
> { /* sentinel */ }
> };
> MODULE_DEVICE_TABLE(of, sun4i_lradc_of_match);
