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

Message ID 20240830113347.4048370-1-ciprianmarian.costea@oss.nxp.com (mailing list archive)
Headers show
Series add S32G2/S32G3 uSDHC pinmux | expand

Message

Ciprian Marian Costea Aug. 30, 2024, 11:33 a.m. UTC 
From: Ciprian Marian Costea <ciprianmarian.costea@oss.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(+)

Comments

Shawn Guo Oct. 8, 2024, 9:25 a.m. UTC | #1 
On Fri, Aug 30, 2024 at 02:33:45PM +0300, Ciprian Costea wrote:
> From: Ciprian Marian Costea <ciprianmarian.costea@oss.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

Applied both, thanks!