linux-kernel - [PATCH v2 0/2] add S32G2/S32G3 uSDHC pinmux

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Message-ID: <20240830113347.4048370-1-ciprianmarian.costea@oss.nxp.com>
Date: Fri, 30 Aug 2024 14:33:45 +0300
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 Team <s32@....com>,
	Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
Subject: [PATCH v2 0/2] add S32G2/S32G3 uSDHC pinmux

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

This patchset adds 100mhz & 200mhz pinmux support for uSDHC.
Hence, UHS modes would be supported on NXP boards which enable
usage of VCCQ voltage supply @1.8V by default, with no additional
hardware (board) changes required, such as S32G399A-RDB3.

Changes in V2:
- Added patch for disablement of UHS modes for NXP boards
where VCCQ voltage supply is set to 3.3V by default.
- Fixed S32G2, S32G3 dtb checks warnings related to uSDHC
pinmux renaming.

Ciprian Marian Costea (2):
  arm64: dts: s32g: Add S32G2/S32G3 uSDHC pinmux
  arm64: dts: s32g2: Disable support for SD/eMMC UHS mode

 arch/arm64/boot/dts/freescale/s32g2.dtsi      | 153 ++++++++++++++++++
 .../arm64/boot/dts/freescale/s32g274a-evb.dts |   5 +
 .../boot/dts/freescale/s32g274a-rdb2.dts      |  13 ++
 arch/arm64/boot/dts/freescale/s32g3.dtsi      | 153 ++++++++++++++++++
 .../boot/dts/freescale/s32g399a-rdb3.dts      |   4 +
 5 files changed, 328 insertions(+)

-- 
2.45.2