Re: [PATCH v4 11/15] arm64: dts: ti: k3-am62-phycore-som: Set eMMC clock pin as OUTPUT

[Wadim Egorov <w.egorov@phytec.de>]

On 9/10/26 12:47 AM, Judith Mendez wrote:
> MMC clock pins must be configured as OUTPUT-only per TRM [0] with
> receiver disabled (RXACTIVE bit = 0). Change MMC CLK pins from
> PIN_INPUT to PIN_OUTPUT to match documentation.
> 
> [0] https://www.ti.com/lit/pdf/spruiv7 Rev. C: Table 12-246. MMCSDi I/O Signals
> 
> Fixes: 3443c1c4ed61 ("arm64: dts: ti: Add basic support for phyBOARD-Lyra-AM625")
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Judith Mendez <jm@ti.com>

Acked-by: Wadim Egorov <w.egorov@phytec.de>

> ---
>  arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
> index 3baa653257bb6..ce3e5165bd310 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
> @@ -153,7 +153,7 @@ AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22) MDIO0_MDIO */
>  	main_mmc0_pins_default: main-mmc0-default-pins {
>  		pinctrl-single,pins = <
>  			AM62X_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (Y3) MMC0_CMD */
> -			AM62X_IOPAD(0x218, PIN_INPUT_PULLDOWN, 0) /* (AB1) MMC0_CLK */
> +			AM62X_IOPAD(0x218, PIN_OUTPUT_PULLDOWN, 0) /* (AB1) MMC0_CLK */
>  			AM62X_IOPAD(0x214, PIN_INPUT_PULLUP, 0) /* (AA2) MMC0_DAT0 */
>  			AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
>  			AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */