diff mbox series

[V2,01/10] arm64: dts: imx8mm-beacon: Fix RTC capacitive load

Message ID 20250416010141.1785841-1-aford173@gmail.com (mailing list archive)
State New
Headers show
Series [V2,01/10] arm64: dts: imx8mm-beacon: Fix RTC capacitive load | expand

Commit Message

Adam Ford April 16, 2025, 1:01 a.m. UTC 
Although not noticeable when used every day, the RTC appears to drift when
left to sit over time.  This is due to the capacitive load not being
properly set. Fix RTC drift by correcting the capacitive load setting
from 7000 to 12500, which matches the actual hardware configuration.

Fixes: 593816fa2f35 ("arm64: dts: imx: Add Beacon i.MX8m-Mini development kit")
Signed-off-by: Adam Ford <aford173@gmail.com>
---
V2:  Change commit message, no active changes.

 arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
index 62ed64663f49..9ba0cb89fa24 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
@@ -233,6 +233,7 @@  eeprom@50 {
 	rtc: rtc@51 {
 		compatible = "nxp,pcf85263";
 		reg = <0x51>;
+		quartz-load-femtofarads = <12500>;
 	};
 };