linux-kernel - [PATCH v3 00/11] i2c: riic: Add support for Renesas RZ/G3S

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Message-Id: <20240711115207.2843133-1-claudiu.beznea.uj@bp.renesas.com>
Date: Thu, 11 Jul 2024 14:51:56 +0300
From: Claudiu <claudiu.beznea@...on.dev>
To: chris.brandt@...esas.com,
	andi.shyti@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	geert+renesas@...der.be,
	magnus.damm@...il.com,
	p.zabel@...gutronix.de,
	wsa+renesas@...g-engineering.com
Cc: linux-renesas-soc@...r.kernel.org,
	linux-i2c@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	claudiu.beznea@...on.dev,
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: [PATCH v3 00/11] i2c: riic: Add support for Renesas RZ/G3S

From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>

Hi,

Series adds I2C support for the Renesas RZ/G3S SoC.

Series is split as follows:
- patch 01-03/12   - add some cleanups on RIIC driver
- patch 04/12      - enable runtime autosuspend support on the RIIC driver
- patch 05/12      - add suspend to RAM support on the RIIC driver
- patch 06/12      - prepares for the addition of fast mode plus
- patch 07/12      - updates the I2C documentation for the RZ/G3S SoC
- patch 08/12      - add fast mode plus support on the RIIC driver
- patches 09-11/11 - device tree support

Thank you,
Claudiu Beznea

Changes in v3:
- dropped patch "clk: renesas: r9a08g045: Add clock, reset and power
  domain support for I2C" as it was already integrated
- addressed review comments

Changes in v2:
- change the i2c clock names to match the documentation
- update commit description for patch "i2c: riic: Use temporary
  variable for struct device"
- addressed review comments
- dropped renesas,riic-no-fast-mode-plus DT property and associated code

Claudiu Beznea (11):
  i2c: riic: Use temporary variable for struct device
  i2c: riic: Call pm_runtime_get_sync() when need to access registers
  i2c: riic: Use pm_runtime_resume_and_get()
  i2c: riic: Enable runtime PM autosuspend support
  i2c: riic: Add suspend/resume support
  i2c: riic: Define individual arrays to describe the register offsets
  dt-bindings: i2c: renesas,riic: Document the R9A08G045 support
  i2c: riic: Add support for fast mode plus
  arm64: dts: renesas: r9a08g045: Add I2C nodes
  arm64: dts: renesas: rzg3s-smarc: Enable i2c0 node
  arm64: dts: renesas: rzg3s-smarc-som: Enable i2c1 node

 .../devicetree/bindings/i2c/renesas,riic.yaml |   4 +
 arch/arm64/boot/dts/renesas/r9a08g045.dtsi    |  88 +++++++
 .../boot/dts/renesas/rzg3s-smarc-som.dtsi     |   5 +
 arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi  |   7 +
 drivers/i2c/busses/i2c-riic.c                 | 220 ++++++++++++------
 5 files changed, 255 insertions(+), 69 deletions(-)

-- 
2.39.2