diff mbox

[v2,3/3] arm64: tegra: Add CCPLEX_CLUSTER area in Tegra186

Message ID 1491313417-25085-3-git-send-email-mperttunen@nvidia.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Mikko Perttunen April 4, 2017, 1:43 p.m. UTC 
The Tegra186 CCPLEX_CLUSTER area contains memory-mapped
registers that initiate CPU frequency/voltage transitions.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
---
v2:
- Only one regs entry

 arch/arm64/boot/dts/nvidia/tegra186.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Mikko Perttunen April 20, 2017, 6:44 a.m. UTC | #1 
On 04.04.2017 16:43, Mikko Perttunen wrote:
> The Tegra186 CCPLEX_CLUSTER area contains memory-mapped
> registers that initiate CPU frequency/voltage transitions.
>
> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
> ---
> v2:
> - Only one regs entry
>
>  arch/arm64/boot/dts/nvidia/tegra186.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> index 3ea5e6369bc3..c023af0be43d 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> @@ -347,6 +347,13 @@
>  		reg-names = "pmc", "wake", "aotag", "scratch";
>  	};
>
> +	ccplex@e000000 {
> +		compatible = "nvidia,tegra186-ccplex-cluster";
> +		reg = <0x0 0x0e000000 0x0 0x3fffff>;
> +
> +		nvidia,bpmp = <&bpmp>;
> +	};
> +
>  	sysram@30000000 {
>  		compatible = "nvidia,tegra186-sysram", "mmio-sram";
>  		reg = <0x0 0x30000000 0x0 0x50000>;
>
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 3ea5e6369bc3..c023af0be43d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -347,6 +347,13 @@ 
 		reg-names = "pmc", "wake", "aotag", "scratch";
 	};
 
+	ccplex@e000000 {
+		compatible = "nvidia,tegra186-ccplex-cluster";
+		reg = <0x0 0x0e000000 0x0 0x3fffff>;
+
+		nvidia,bpmp = <&bpmp>;
+	};
+
 	sysram@30000000 {
 		compatible = "nvidia,tegra186-sysram", "mmio-sram";
 		reg = <0x0 0x30000000 0x0 0x50000>;