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path: root/drivers/iio/adc/rockchip_saradc.c
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Diffstat (limited to 'drivers/iio/adc/rockchip_saradc.c')
-rw-r--r--drivers/iio/adc/rockchip_saradc.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index 9c311c1e1ac7..f9ad6c2d6821 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -159,6 +159,22 @@ static const struct rockchip_saradc_data rk3066_tsadc_data = {
.clk_rate = 50000,
};
+static const struct iio_chan_spec rockchip_rk3399_saradc_iio_channels[] = {
+ ADC_CHANNEL(0, "adc0"),
+ ADC_CHANNEL(1, "adc1"),
+ ADC_CHANNEL(2, "adc2"),
+ ADC_CHANNEL(3, "adc3"),
+ ADC_CHANNEL(4, "adc4"),
+ ADC_CHANNEL(5, "adc5"),
+};
+
+static const struct rockchip_saradc_data rk3399_saradc_data = {
+ .num_bits = 10,
+ .channels = rockchip_rk3399_saradc_iio_channels,
+ .num_channels = ARRAY_SIZE(rockchip_rk3399_saradc_iio_channels),
+ .clk_rate = 1000000,
+};
+
static const struct of_device_id rockchip_saradc_match[] = {
{
.compatible = "rockchip,saradc",
@@ -166,6 +182,9 @@ static const struct of_device_id rockchip_saradc_match[] = {
}, {
.compatible = "rockchip,rk3066-tsadc",
.data = &rk3066_tsadc_data,
+ }, {
+ .compatible = "rockchip,rk3399-saradc",
+ .data = &rk3399_saradc_data,
},
{},
};