From: Dmitry Osipenko <digetx@gmail.com>
Date: Sat, 11 Dec 2021 21:14:01 +0000 (+0300)
Subject: ARM: tegra: Enable CPU DFLL on Nyan
X-Git-Tag: howlett/maple/20220722_2~1529^2~7^2~16
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=894ea1121b29713c5da17e1032d1049f31e11d19;p=users%2Fjedix%2Flinux-maple.git

ARM: tegra: Enable CPU DFLL on Nyan

Enable CPU DFLL node on Nyan Chromebooks. DFLL was previously disabled due
to Linux kernel CPUFreq driver which didn't support suspend-resume. That
problem was fixed years ago, but DFLL was never re-enabled.

Tested-by: Thomas Graichen <thomas.graichen@gmail.com> # T124 Nyan Big
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index e702f91e07073..f693daad68d85 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -532,7 +532,7 @@
 
 	/* CPU DFLL clock */
 	clock@70110000 {
-		status = "disabled";
+		status = "okay";
 		vdd-cpu-supply = <&vdd_cpu>;
 		nvidia,i2c-fs-rate = <400000>;
 	};