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

From: Ciprian Costea
Date: Fri Aug 30 2024 - 07:34:08 EST


From: Ciprian Marian Costea <ciprianmarian.costea@xxxxxxxxxxx>

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(+)

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2.45.2