Re: [PATCH v2 2/2] iio: adc: rockchip_saradc: add support for rk3568 saradc
From: Heiko Stübner <heiko@sntech.de>
Date: 2021-07-12 07:08:50
Also in:
linux-iio, linux-rockchip
Am Montag, 12. Juli 2021, 03:45:07 CEST schrieb Simon Xue:
It is similar to other devices, but with 8 channels. Signed-off-by: Simon Xue <redacted>
Reviewed-by: Heiko Stuebner <heiko@sntech.de> If a previous version received such a Reviewed-by or similar please add them to subsequent new versions that you send. [Not needed here as I sent them again, but to keep in mind :-) ] Thanks Heiko
quoted hunk ↗ jump to hunk
--- 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, }, {}, };