[PATCH linux dev-4.7] ARM: dts: aspeed: Enable FSI for P9 systems

[Mine]

Reviewed-by: Lei YU <mine260309 at gmail.com>

On Fri, Feb 24, 2017 at 2:10 PM, Joel Stanley <joel at jms.id.au> wrote:
> The kernel driver is now stable enough to boot the host CPUs in P9
> machines.
>
> Note that this grabs control of the FSI mux, so to peform external FSI
> operations eg. to use a Cronus box, the driver must be unbound:
>
>  echo 1 > /sys/bus/platform/drivers/fsi-master-gpio/unbind
>
> Signed-off-by: Joel Stanley <joel at jms.id.au>
> ---
>  arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts     | 2 +-
>  arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 2 +-
>  arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts       | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> index bef3afa24623..39c0b8f5fb83 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> @@ -34,7 +34,7 @@
>         fsi-master {
>                 compatible = "ibm,fsi-master", "ibm,fsi-master-gpio";
>
> -               status = "disabled";
> +               status = "okay";
>
>                 clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
>                 data-gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_HIGH>;
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> index 0769507f1126..4d26d4702a34 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> @@ -50,7 +50,7 @@
>         fsi-master {
>                 compatible = "ibm,fsi-master", "ibm,fsi-master-gpio";
>
> -               status = "disabled";
> +               status = "okay";
>
>                 clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
>                 data-gpios = <&gpio ASPEED_GPIO(E, 0) GPIO_ACTIVE_HIGH>;
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
> index c2af9ffa89bf..548ef1e939fe 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
> @@ -78,7 +78,7 @@
>         fsi-master {
>                 compatible = "ibm,fsi-master", "ibm,fsi-master-gpio";
>
> -               status = "disabled";
> +               status = "okay";
>
>                 clock-gpios = <&gpio ASPEED_GPIO(C, 3) GPIO_ACTIVE_HIGH>;
>                 data-gpios = <&gpio ASPEED_GPIO(C, 2) GPIO_ACTIVE_HIGH>;
> --
> 2.11.0
>