From: Abhishek Sahu <absahu@xxxxxxxxxxxxxx>
The kernel is not switching the timer to the high resolution
mode and clock source keeps operating in with a just a lousy
10ms resolution.
The always-on property needs to be given for xo clock source
(which is the sole external oscillator) in the device tree
node to get to the 1ns high resolution mode.
Signed-off-by: Abhishek Sahu <absahu@xxxxxxxxxxxxxx>
Signed-off-by: Pavel Kubelun <be.dissent@xxxxxxxxx>
Signed-off-by: Christian Lamparter <chunkeey@xxxxxxxxx>
---
v3: fixed empty line, removed changeid reference and fluff,
reworded message.
v2: fixed subject [Abhishek Sahu is bouncing]
---
arch/arm/boot/dts/qcom-ipq4019.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
index bbcb7db810f7..0e3e79442c50 100644
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -169,6 +169,7 @@
<1 4 0xf08>,
<1 1 0xf08>;
clock-frequency = <48000000>;
+ always-on;
};
soc {
--
2.20.1
