[PATCH 0/4] Fix MMC pin pull configurations

[Moteen Shah]

On 13/02/26 00:12, Judith Mendez wrote:
> This series corrects MMC pin pull-up/pull-down configurations across
> TI AM62L EVM, AM62P SK, & AM62 LP SK boards to properly match their
> hardware design.
>
> Most boards have external pull-ups on MMC pins, but DT configuration
> was also enabling internal pulls. Having both internal and external
> pulls active causes several issues:
> - Unnecessary power consumption due to reduced total resistance
> - Potential timing issues with higher speed modes due to mismatched
>    rise/fall times across data lines
>
> One board (AM62 LP SK) lacks external pulls on eMMC data pins and
> requires internal pulls to be explicitly enabled to prevent floating
> lines.
>
> All changes are based on the respective board schematics referenced
> in each patch.

For the series

Reviewed-by: Moteen Shah <m-shah at ti.com>


Regards,
Moteen


> Judith Mendez (4):
>    arm64: dts: ti: k3-am62p5-sk: Disable MMC1 internal pulls on data
>      lines
>    arm64: dts: ti: k3-am62l-evm: Disable MMC0 internal pulls
>    arm64: dts: ti: k3-am62l-evm: Disable MMC1 internal pulls on data pins
>    arm64: dts: ti: k3-am62-lp-sk: Enable internal pulls for MMC0 data
>      pins
>
>   arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts | 14 +++++++-------
>   arch/arm64/boot/dts/ti/k3-am62l3-evm.dts | 10 +++++-----
>   arch/arm64/boot/dts/ti/k3-am62p5-sk.dts  |  6 +++---
>   3 files changed, 15 insertions(+), 15 deletions(-)
>