[PATCH linux dev-4.10] aspeed: dts: Update some platforms to mux RMII1 for MAC0

[Mykola Kostenok]

Acked-by: Mykola Kostenok <c_mykolak at mellanox.com>

Best regards. Mykola Kostenok.

> -----Original Message-----
> From: Andrew Jeffery [mailto:andrew at aj.id.au]
> Sent: Tuesday, November 14, 2017 7:24 AM
> To: joel at jms.id.au
> Cc: Andrew Jeffery <andrew at aj.id.au>; openbmc at lists.ozlabs.org; Mykola
> Kostenok <c_mykolak at mellanox.com>; Patrick Venture
> <venture at google.com>
> Subject: [PATCH linux dev-4.10] aspeed: dts: Update some platforms to mux
> RMII1 for MAC0
> 
> I noticed that Witherspoon was missing its pinctrl properties for the mac0
> node. On auditing the rest of the DTS files, the MSN and Q71L platforms
> appeared to have the same issue.
> 
> Add the pinctrl nodes to ensure MAC0 has RMII1 muxed. This provides
> mutual exclusion with the GPIO subsystem ensuring broken userspace can't
> interfere with networking.
> 
> Cc: Mykola Kostenok <c_mykolak at mellanox.com>
> Cc: Patrick Venture <venture at google.com>
> Signed-off-by: Andrew Jeffery <andrew at aj.id.au>
> ---
>  arch/arm/boot/dts/aspeed-bmc-mellanox-msn.dts    | 3 +++
>  arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 3 +++
>  arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts     | 3 +++
>  3 files changed, 9 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/aspeed-bmc-mellanox-msn.dts
> b/arch/arm/boot/dts/aspeed-bmc-mellanox-msn.dts
> index d1dc2ef1a162..1005d6becdba 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-mellanox-msn.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-mellanox-msn.dts
> @@ -48,6 +48,9 @@
>  &mac0 {
>  	status = "okay";
>  	use-ncsi;
> +
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_rmii1_default>;
>  };
> 
>  &i2c5 {
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> index 68058eca1559..cc1fd0dc6677 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> @@ -239,6 +239,9 @@
> 
>  	use-ncsi;
>  	no-hw-checksum;
> +
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_rmii1_default>;
>  };
> 
>  &i2c0 {
> diff --git a/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
> b/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
> index 7ed3a773b2d5..41368734f07d 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
> @@ -139,6 +139,9 @@
> 
>  	use-ncsi;
>  	no-hw-checksum;
> +
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_rmii1_default>;
>  };
> 
>  &mac1 {
> --
> 2.14.1