linux-kernel - [PATCH v3 0/4] add I2C DTS support for S32G2/S32G3 SoCs

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Message-ID: <20241219131029.1139720-1-ciprianmarian.costea@oss.nxp.com>
Date: Thu, 19 Dec 2024 15:10:25 +0200
From: Ciprian Costea <ciprianmarian.costea@....nxp.com>
To: Chester Lin <chester62515@...il.com>,
	Matthias Brugger <mbrugger@...e.com>,
	Ghennadi Procopciuc <ghennadi.procopciuc@....nxp.com>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Pengutronix Kernel Team <kernel@...gutronix.de>,
	linux-arm-kernel@...ts.infradead.org,
	imx@...ts.linux.dev,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	NXP S32 Linux <s32@....com>,
	Christophe Lizzi <clizzi@...hat.com>,
	Alberto Ruiz <aruizrui@...hat.com>,
	Enric Balletbo <eballetb@...hat.com>,
	Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
Subject: [PATCH v3 0/4] add I2C DTS support for S32G2/S32G3 SoCs

From: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>

This patchset aims to add two changes to the S32G2/S32G3 dtsi support:
- Adding I2C dts support for S32G SoC based boards
- Centralize the common part of 'S32G-EVB' and 'S32G-RDB' board revisions
into dtsi files. This refactor will serve I2C in this patchset, but in the
future it will also be used for other modules such as : FlexCAN and DSPI.

Changes in V3:
- Separated patchset into multiple stages: common 'I2C' dts entries, board
'I2C' dts entries and the introduction of common 'S32GXXXA-EVB/RDB' dtsi.
- Added missing changelog for V2 of this patchset

Changes in V2:
- Moved I2C end device '#address-size' and '#address-cells' entries from
board dts to common 's32gxxxa-evb/rdb' common dtsi.

Ciprian Marian Costea (4):
  arm64: dts: s32g: add 'I2C' common board support
  arm64: dts: s32g: add common 'S32G-EVB' and 'S32G-RDB' board support
  arm64: dts: s32g: include necessary 'EVB/RDB' common board dtsi
  arm64: dts: s32g399a-rdb3: Add INA231 sensor entry over I2C4

 arch/arm64/boot/dts/freescale/s32g2.dtsi      |  45 ++++++
 .../arm64/boot/dts/freescale/s32g274a-evb.dts |   1 +
 .../boot/dts/freescale/s32g274a-rdb2.dts      |   1 +
 arch/arm64/boot/dts/freescale/s32g3.dtsi      |  50 ++++++
 .../boot/dts/freescale/s32g399a-rdb3.dts      |   9 ++
 .../boot/dts/freescale/s32gxxxa-evb.dtsi      | 150 ++++++++++++++++++
 .../boot/dts/freescale/s32gxxxa-rdb.dtsi      | 126 +++++++++++++++
 7 files changed, 382 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/s32gxxxa-evb.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/s32gxxxa-rdb.dtsi

-- 
2.45.2