[PATCH v1 3/5] ARM: dts: Add arm, pl330-broken-no-flushp quirk for rk3288 platform

[Doug Anderson]

Hi,

On Thu, Aug 27, 2015 at 7:24 AM, Shawn Lin <shawn.lin at rock-chips.com> wrote:
> From: Addy Ke <addy.ke at rock-chips.com>

Looks like you just added the "From" here.  I think that's fine, but
better to set the author so you get the right cover letter...


> Pl330 integrated in rk3288 platform doesn't support
> DMAFLUSHP function. So we add broken-no-flushp quirk
> for it.
>
> Signed-off-by: Addy Ke <addy.ke at rock-chips.com>
> Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
> cc: Heiko Stuebner <heiko at sntech.de>
> cc: Doug Anderson <dianders at chromium.org>
> cc: Olof Johansson <olofj at google.com>
>
> ---
>
> Changes in v1:
> - rename broken-no-flushp to "arm,pl330-broken-no-flushp" suggested
>   by Krzysztof.
> - remove Sunny's tag

Note that typically for patches I see people go from "no v" to "v2".  AKA:
* PATCH
* PATCH v2
* PATCH v3


>  arch/arm/boot/dts/rk3288.dtsi | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
> index 22316d0..106adf7 100644
> --- a/arch/arm/boot/dts/rk3288.dtsi
> +++ b/arch/arm/boot/dts/rk3288.dtsi
> @@ -144,6 +144,7 @@
>                         #dma-cells = <1>;
>                         clocks = <&cru ACLK_DMAC2>;
>                         clock-names = "apb_pclk";
> +                       arm,pl330-broken-no-flushp;

Note that you should add bindings _before_ the usage of them.  So
patch #5 (Documentation) needs to come before this one.

>                 };
>
>                 dmac_bus_ns: dma-controller at ff600000 {
> @@ -155,6 +156,7 @@
>                         clocks = <&cru ACLK_DMAC1>;
>                         clock-names = "apb_pclk";
>                         status = "disabled";
> +                       arm,pl330-broken-no-flushp;
>                 };
>
>                 dmac_bus_s: dma-controller at ffb20000 {
> @@ -165,6 +167,7 @@
>                         #dma-cells = <1>;
>                         clocks = <&cru ACLK_DMAC1>;
>                         clock-names = "apb_pclk";
> +                       arm,pl330-broken-no-flushp;
>                 };
>         };

Other than the small nits above, this looks fine to me.

Reviewed-by: Douglas Anderson <dianders at chromium.org>