From: Mikko Perttunen <mperttunen@nvidia.com>
To: <robh+dt@kernel.org>, <mark.rutland@arm.com>,
<thierry.reding@gmail.com>, <jonathanh@nvidia.com>
Cc: <devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Mikko Perttunen <mperttunen@nvidia.com>
Subject: [PATCH v2 2/2] arm64: tegra: Add CCPLEX_CLUSTER area in Tegra186
Date: Thu, 1 Jun 2017 11:04:05 +0300 [thread overview]
Message-ID: <1496304245-24024-3-git-send-email-mperttunen@nvidia.com> (raw)
In-Reply-To: <1496304245-24024-1-git-send-email-mperttunen@nvidia.com>
The Tegra186 CCPLEX_CLUSTER area contains memory-mapped
registers that initiate CPU frequency/voltage transitions.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
---
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>;
--
2.1.4
next prev parent reply other threads:[~2017-06-01 8:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-01 8:04 [PATCH v2 0/2] Device tree changes for Tegra186 cpufreq Mikko Perttunen
2017-06-01 8:04 ` [PATCH v2 1/2] dt-bindings: Add bindings for nvidia,tegra186-ccplex-cluster Mikko Perttunen
2017-06-07 22:11 ` Rob Herring
2017-06-08 7:32 ` Mikko Perttunen
2017-06-09 20:54 ` Rob Herring
2017-06-12 8:25 ` Mikko Perttunen
2017-06-12 10:23 ` [PATCH v3 " Mikko Perttunen
2017-06-13 12:42 ` Thierry Reding
2017-06-13 12:46 ` Mikko Perttunen
2017-06-13 12:47 ` Mikko Perttunen
2017-06-13 14:10 ` Thierry Reding
2017-06-01 8:04 ` Mikko Perttunen [this message]
2017-06-13 12:45 ` [PATCH v2 2/2] arm64: tegra: Add CCPLEX_CLUSTER area in Tegra186 Thierry Reding
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