[00/14] iio: adc: rzg2l_adc: Add support for RZ/G3S

Message

Claudiu Beznea Dec. 3, 2024, 11:13 a.m. UTC

From: Claudiu Beznea <[e-mail]>

Hi,

This series adds ADC support for the Renesas RZ/G3S SoC.

Series is organized as follows:
- patch 01/14:		adds clocks, reset and power domain support
			for ADC
- patches 02-06/14:	cleanup patches to ease the addition of RZ/G3S
			support
- patches 07/14:	enables runtime PM autosuspend support
- patches 08-12/14:	add RZ/G3S support, including suspend-to-RAM
			functionality
- patches 13-14/14:	add device tree support

Merge strategy, if any:
- patch 01/14 can go through the Renesas tree
- patches 02-12/14 can go through the IIO tree
- patch 13-14/14 can go through the Renesas tree

Thank you,
Claudiu Beznea

Claudiu Beznea (14):
  clk: renesas: r9a08g045: Add clocks, resets and power domain support
    for the ADC IP
  iio: adc: rzg2l_adc: Use devres helpers to request pre-deasserted
    reset controls
  iio: adc: rzg2l_adc: Simplify the runtime PM code
  iio: adc: rzg2l_adc: Switch to RUNTIME_PM_OPS() and pm_ptr()
  iio: adc: rzg2l_adc: Use read_poll_timeout()
  iio: adc: rzg2l_adc: Simplify the locking scheme in
    rzg2l_adc_read_raw()
  iio: adc: rzg2l_adc: Enable runtime PM autosuspend support
  iio: adc: rzg2l_adc: Prepare for the addition of RZ/G3S support
  iio: adc: rzg2l_adc: Add support for channel 8
  iio: adc: rzg2l_adc: Add suspend/resume support
  dt-bindings: iio: adc: renesas,rzg2l-adc: Document RZ/G3S SoC
  iio: adc: rzg2l_adc: Add support for Renesas RZ/G3S
  arm64: dts: renesas: r9a08g045: Add ADC node
  arm64: dts: renesas: rzg3s-smarc-som: Enable ADC

 .../bindings/iio/adc/renesas,rzg2l-adc.yaml   |  37 +-
 arch/arm64/boot/dts/renesas/r9a08g045.dtsi    |  53 +++
 .../boot/dts/renesas/rzg3s-smarc-som.dtsi     |   4 +
 drivers/clk/renesas/r9a08g045-cpg.c           |   7 +
 drivers/iio/adc/rzg2l_adc.c                   | 414 ++++++++++--------
 5 files changed, 323 insertions(+), 192 deletions(-)