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

From: Mikko Perttunen
Date: Thu Apr 20 2017 - 02:44:55 EST


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@xxxxxxxxxx>
---
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>;