From: Mikko Perttunen <mperttunen@nvidia.com>
To: rjw@rjwysocki.net, viresh.kumar@linaro.org,
thierry.reding@gmail.com, jonathanh@nvidia.com
Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
linux-tegra@vger.kernel.org,
Mikko Perttunen <mperttunen@nvidia.com>
Subject: [PATCH 3/3] arm64: tegra: Add CCPLEX_CLUSTER area in Tegra186
Date: Mon, 3 Apr 2017 15:42:25 +0300 [thread overview]
Message-ID: <1491223345-24386-3-git-send-email-mperttunen@nvidia.com> (raw)
In-Reply-To: <1491223345-24386-1-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 | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 3ea5e6369bc3..765b840933ac 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -347,6 +347,15 @@
reg-names = "pmc", "wake", "aotag", "scratch";
};
+ ccplex@e000000 {
+ compatible = "nvidia,tegra186-ccplex-cluster";
+ reg = <0x0 0x0e060000 0x0 0x1000>,
+ <0x0 0x0e070000 0x0 0x1000>;
+ reg-names = "a57", "denver";
+
+ 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:[~2017-04-03 12:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-03 12:42 [PATCH 1/3] cpufreq: Add Tegra186 cpufreq driver Mikko Perttunen
2017-04-03 12:42 ` Mikko Perttunen [this message]
[not found] ` <1491223345-24386-1-git-send-email-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-04-03 12:42 ` [PATCH 2/3] dt-bindings: Add bindings for nvidia,tegra186-ccplex-cluster Mikko Perttunen
2017-04-03 14:06 ` Thierry Reding
[not found] ` <20170403140617.GA22966-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2017-04-03 15:18 ` Mikko Perttunen
2017-04-03 14:24 ` Jon Hunter
2017-04-03 15:19 ` Mikko Perttunen
2017-04-03 14:47 ` [PATCH 1/3] cpufreq: Add Tegra186 cpufreq driver Thierry Reding
2017-04-03 15:38 ` Mikko Perttunen
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