Re: [PATCH v1 1/2] iio: adc: rockchip_saradc: add support for rk3568 saradc

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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@xxxxxxxxxxxxxx>
---
  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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