[PATCH] arm64: dts: imx8mp-dhcom-pdk3: Use symbolic macro for IOMUXC_SAI2_TXC__GPIO4_IO25

Marek Vasut marek.vasut at mailbox.org
Fri Mar 13 09:44:52 PDT 2026


On 3/9/26 7:15 PM, Eduard Bostina wrote:
> Currently, in order to configure IOMUXC_SAI2_TXC__GPIO4_IO25 a magic
> raw value is written in this register. This makes the code not obvious
> to read and modify.
> 
> Use the MX8MP_SION symbolic macro instead of the magic value to improve
> code readability.
> 
> Signed-off-by: Eduard Bostina <egbostina at gmail.com>
> ---
>   arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts
> index ef012e8365b1f..6ad824a7e07e0 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts
> @@ -345,7 +345,7 @@ &pinctrl_dhcom_l
>   
>   	pinctrl_ptn5150: ptn5150grp {
>   		fsl,pins = <
> -			MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25		0x40000000
> +			MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25		MX8MP_SION
Isn't the SION bit at the same bit offset at least since iMX5x ? Maybe 
the MX8MP_* prefix isn't necessary ?



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