[PATCH] arm64: dts: freescale: imx952: Add GPIO5 lines 18 to 20

Francesco Dolcini francesco.dolcini at toradex.com
Mon Oct 5 10:32:49 PDT 2026


Hello Frank,

On Mon, Oct 05, 2026 at 07:26:21PM +0200, Francesco Dolcini wrote:
> From: Francesco Dolcini <francesco.dolcini at toradex.com>
> 
> Add missing GPIO5 lines, GPIO_IO38, GPIO_IO39 and GPIO_IO40 are
> GPIO-only pads fixed to GPIO5[18:20], their SW_MUX_CTL registers have no
> MUX_MODE field (IMX952RM Rev.1, 2026-07-08, sections 33.3.2.44-46 and
> 33.3.2.184-186).
> 
> Signed-off-by: Francesco Dolcini <francesco.dolcini at toradex.com>
> ---
>  arch/arm64/boot/dts/freescale/imx952-pinfunc.h | 6 ++++++
>  arch/arm64/boot/dts/freescale/imx952.dtsi      | 4 ++--
>  2 files changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx952-pinfunc.h b/arch/arm64/boot/dts/freescale/imx952-pinfunc.h
> index debe6ede2d70..72cfe7893af8 100644
> --- a/arch/arm64/boot/dts/freescale/imx952-pinfunc.h
> +++ b/arch/arm64/boot/dts/freescale/imx952-pinfunc.h
> @@ -307,6 +307,12 @@
>  #define IMX952_PAD_GPIO_IO37__WAKEUPMIX_TOP_LPUART7_RX                0x00A4 0x02D4 0x05B0 0x02 0x01
>  #define IMX952_PAD_GPIO_IO37__WAKEUPMIX_TOP_LPSPI4_SCK                0x00A4 0x02D4 0x0568 0x04 0x01
>  
> +#define IMX952_PAD_GPIO_IO38__WAKEUPMIX_TOP_GPIO5_IO_18               0x00A8 0x02D8 0x0000 0x00 0x00
> +
> +#define IMX952_PAD_GPIO_IO39__WAKEUPMIX_TOP_GPIO5_IO_19               0x00AC 0x02DC 0x0000 0x00 0x00
> +
> +#define IMX952_PAD_GPIO_IO40__WAKEUPMIX_TOP_GPIO5_IO_20               0x00B0 0x02E0 0x0000 0x00 0x00
> +

Frank: the downstream kernel has different names, that seems not
correct. A double check on why you have this wrong naming on your
donwstream kernel is appreciated.

Francesco




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