[PATCH 3/3] arm64: dts: r8a7795: Add pmu device nodes

Sudeep Holla sudeep.holla at arm.com
Mon Dec 14 06:36:05 PST 2015



On 04/12/15 13:38, Dirk Behme wrote:
> From: Yoshifumi Hosoya <yoshifumi.hosoya.wj at renesas.com>
>
> Enabling the performance monitor unit on r8a7795.
>
> Signed-off-by: Masaru Nagai <masaru.nagai.vx at renesas.com>
> Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj at renesas.com>
> Sigend-off-by: Dirk Behme <dirk.behme at gmail.com>
> ---
> Note: This patch picked from
>
> https://git.kernel.org/cgit/linux/kernel/git/horms/renesas-bsp.git/log/?h=v4.2/rcar-3.0.x
>
> and rebased against
>
> https://git.kernel.org/cgit/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/gen3-latest renesas-drivers-2015-12-01-v4.4-rc3
>
>   arch/arm64/boot/dts/renesas/r8a7795.dtsi | 12 ++++++++++++
>   1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> index 946a5bb..8113b71 100644
> --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> @@ -247,6 +247,18 @@
>   			power-domains = <&cpg>;
>   		};
>
> +		pmu {
> +			compatible = "arm,armv8-pmuv3";

You can add more specific compatible "arm,cortex-a57-pmu" if it's Cortex
A57.

-- 
Regards,
Sudeep



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