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add in freqency for the RPi 3B+ to suppoer 1.4ghz, stop dmesg spew

This commit is contained in:
Peter Robinson 2018-06-04 10:07:56 +01:00
parent e8f4892e53
commit c882c6b527
1 changed files with 28 additions and 0 deletions
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28
bcm2835-cpufreq-add-CPU-frequency-control-driver.patch
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@ -271,3 +271,31 @@ index 000000000000..046efc822a59
--
2.17.0
From 40a82f71737891581dcbe45331d15a29dd3e7805 Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Mon, 4 Jun 2018 09:14:10 +0100
Subject: [PATCH 7/7] add 1.4 ghz OPP for the 3B+
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
index 4adb85e66be3..aaefb078f391 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
@@ -106,3 +106,10 @@
pinctrl-0 = <&uart1_gpio14>;
status = "okay";
};
+
+&cpu0_opp_table {
+ opp@1400000000 {
+ opp-hz = /bits/ 64 <1400000000>;
+ clock-latency-ns = <355000>;
+ };
+};
--
2.17.1