From bc4658ffc07a77475baeb0d652d93d70a297d0ab Mon Sep 17 00:00:00 2001 From: Ondrej Jirman Date: Mon, 24 Jun 2024 23:55:03 +0200 Subject: [PATCH 445/487] iio: adc: rockchip-saradc: Add support for RV1106 RV1106 SoC has 2 channels of saradc providing 12bits of data. The implementation is similar to RK3566. Signed-off-by: Ondrej Jirman --- drivers/iio/adc/rockchip_saradc.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index dfd47a6e1f4a..5f77a9db1822 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -314,6 +314,19 @@ static const struct rockchip_saradc_data rk3588_saradc_data = { .read = rockchip_saradc_read_v2, }; +static const struct iio_chan_spec rockchip_rv1106_saradc_iio_channels[] = { + SARADC_CHANNEL(0, "adc0", 12), + SARADC_CHANNEL(1, "adc1", 12), +}; + +static const struct rockchip_saradc_data rv1106_saradc_data = { + .channels = rockchip_rv1106_saradc_iio_channels, + .num_channels = ARRAY_SIZE(rockchip_rv1106_saradc_iio_channels), + .clk_rate = 1000000, + .start = rockchip_saradc_start_v2, + .read = rockchip_saradc_read_v2, +}; + static const struct of_device_id rockchip_saradc_match[] = { { .compatible = "rockchip,saradc", @@ -330,6 +343,9 @@ static const struct of_device_id rockchip_saradc_match[] = { }, { .compatible = "rockchip,rk3588-saradc", .data = &rk3588_saradc_data, + }, { + .compatible = "rockchip,rv1106-saradc", + .data = &rv1106_saradc_data, }, { } }; -- 2.48.1