[U-Boot] [PATCH imx6dl] Enable SION Bit for GPIO16 when ALT2 mode is selected

[Fabio Estevam]

Hi Otavio/Andy,

On Sun, Jan 19, 2014 at 3:07 PM, Otavio Salvador
<otavio at ossystems.com.br> wrote:

> --- a/arch/arm/include/asm/arch-mx6/mx6dl_pins.h
> +++ b/arch/arm/include/asm/arch-mx6/mx6dl_pins.h
> @@ -695,7 +695,7 @@ MX6_PAD_DECL(GPIO_1__GPIO1_IO01,    0x05E0,
> 0x0210, 5, 0x0000, 0, 0)
>  MX6_PAD_DECL(GPIO_1__SD1_CD_B, 0x05E0, 0x0210, 6, 0x0000, 0, 0)
>  MX6_PAD_DECL(GPIO_16__ESAI_TX3_RX2,    0x05E4, 0x0214, 0, 0x0850, 1, 0)
>  MX6_PAD_DECL(GPIO_16__ENET_1588_EVENT2_IN,     0x05E4, 0x0214, 1, 0x0000, 0, 0)
> -MX6_PAD_DECL(GPIO_16__ENET_REF_CLK,    0x05E4, 0x0214, 2, 0x080C, 0, 0)
> +MX6_PAD_DECL(GPIO_16__ENET_REF_CLK,    0x05E4, 0x0214, 2 |

What about adding the SION bit in the board file only?

Then we would have the same behaviour as in the kernel.

Please check the hummingboard dts file:
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/tree/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi?id=refs/tags/next-20140117

Regards,

Fabio Estevam