* [PATCH v1 1/2] iio: adc: rockchip_saradc: add support for rk3568 saradc
@ 2021-07-05 1:17 Simon Xue
2021-07-05 8:44 ` xxm
0 siblings, 1 reply; 2+ messages in thread
From: Simon Xue @ 2021-07-05 1:17 UTC (permalink / raw)
To: Jonathan Cameron
Cc: linux-rockchip, devicetree, robh+dt, Johan Jonker,
Heiko Stuebner, Lars-Peter Clausen, Peter Meerwald-Stadler,
linux-iio, Simon Xue
It is similar to other devices, but with 8 channels.
Signed-off-by: Simon Xue <xxm@rock-chips.com>
---
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,
},
{},
};
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v1 1/2] iio: adc: rockchip_saradc: add support for rk3568 saradc
2021-07-05 1:17 [PATCH v1 1/2] iio: adc: rockchip_saradc: add support for rk3568 saradc Simon Xue
@ 2021-07-05 8:44 ` xxm
0 siblings, 0 replies; 2+ messages in thread
From: xxm @ 2021-07-05 8:44 UTC (permalink / raw)
To: Jonathan Cameron
Cc: linux-rockchip, devicetree, robh+dt, Johan Jonker,
Heiko Stuebner, Lars-Peter Clausen, Peter Meerwald-Stadler,
linux-iio
Hi all,
This patch is broken, discard. Resend in other patch set.
Simon Xue.
在 2021/7/5 9:17, Simon Xue 写道:
> It is similar to other devices, but with 8 channels.
>
> Signed-off-by: Simon Xue <xxm@rock-chips.com>
> ---
> 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,
> },
> {},
> };
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