blob: f82021f4cdab21a18ffb5842a69d65fd7bd83e07 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
From 8acc36189dcaf4487d8c6ba7445948f39b1d248a Mon Sep 17 00:00:00 2001
From: Abhishek Sahu <absahu@codeaurora.org>
Date: Fri, 3 Apr 2020 13:40:40 +0200
Subject: [PATCH] ARM: dts: qcom: ipq4019: fix high resolution timer
Cherry-picked from CAF QSDK repo.
Original commit message:
The kernel is failing in switching the timer for high resolution
mode and clock source operates in 10ms resolution. The always-on
property needs to be given for timer device tree node to make
clock source working in 1ns resolution.
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Tested-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Link: https://lore.kernel.org/r/20200403114040.349787-1-robert.marko@sartura.hr
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
arch/arm/boot/dts/qcom-ipq4019.dtsi | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -166,6 +166,7 @@
<1 4 0xf08>,
<1 1 0xf08>;
clock-frequency = <48000000>;
+ always-on;
};
soc {
|