[PATCH v2 0/8] RK3588 ADC support

From: Shreeya Patel
Date: Thu May 25 2023 - 17:28:00 EST

This patch series adds ADC support for RK3588 and updates
the DT bindings for the same.

To test ADC support on Rock 5B board, a voltage divider circuit
was created using the gpio pin 22 ( SARADC_IN4 ) and few more
tests were ran for testing the buffer and trigger support using
the iio_generic_buffer tool.

Changes in v2
- Add from address in patches 1 and 2.
- Create separate patches for adding new device support and changes to
the old device code.
- Make use of FIELD_PREP in patch 2.
- Move the enablement of clocks at it's original position in patch 3
- Add Reviewed-by tag in patches 4 and 5.
- Add an Acked-by tag in patch 8.

Shreeya Patel (8):
iio: adc: rockchip_saradc: Add callback functions
iio: adc: rockchip_saradc: Add support for RK3588
iio: adc: rockchip_saradc: Make use of devm_clk_get_enabled
iio: adc: rockchip_saradc: Use of_device_get_match_data
iio: adc: rockchip_saradc: Match alignment with open parenthesis
iio: adc: rockchip_saradc: Use dev_err_probe
arm64: dts: rockchip: Add DT node for ADC support in RK3588
dt-bindings: iio: adc: Add rockchip,rk3588-saradc string

.../bindings/iio/adc/rockchip-saradc.yaml | 1 +
arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 12 +
drivers/iio/adc/rockchip_saradc.c | 262 +++++++++++-------
3 files changed, 168 insertions(+), 107 deletions(-)