Subject: [RFC-next 1/1] arm64: dts: meson: odroid-c2: Enable SCPI DVFS for cpu

From: Anand Moon <[email-masked]>
Date: Fri, 1 Nov 2019 14:31:26 +0000

Enable System Control and Power Interface, DVFS for cpu
with setting 1.54 GHz as max freq in the initial SCPI tables
loaded by the BL2, i.e. packed with U-Boot.

Fixes: f7bcd4b6f698 (ARM64: dts: meson-gxbb-odroidc2: Disable SCPI DVFS)
Cc: Martin Blumenstingl <[email-masked]>
Cc: Jerome Brunet <[email-masked]>
Cc: Neil Armstrong <[email-masked]>
Cc: Kevin Hilman <[email-masked]>
Suggested-by: Martin Blumenstingl <[email-masked]>
Signed-off-by: Anand Moon <[email-masked]>
---
In discuss on other mailing list thread below.
[0] https://lkml.org/lkml/2019/8/30/186

Tested on mainline U-Boot 2019.07-1 (Aug 01 2019 - 23:58:01 +0000) Arch Linux ARM
on archlinux distro.
---
 arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 6ded279c40c8..9678784aa1a9 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -307,7 +307,7 @@
 };
 
 &scpi_clocks {
-	status = "disabled";
+	status = "okay";
 };
 
 /* SD */
-- 
2.23.0

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