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[3/9] arm64: dts: imx8mp-beacon: Fix RTC capacitive load

Message ID 20250410005912.118732-3-aford173@gmail.com (mailing list archive)
State New
Headers show
Series [1/9] arm64: dts: imx8mm-beacon: Fix RTC capacitive load | expand

Commit Message

Adam Ford April 10, 2025, 12:58 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
default being 7000, when the hardware is really using 12500.
Fixing this setting to fix the drift.

Fixes: 25a5ccdce767 ("arm64: dts: freescale: Introduce imx8mp-beacon-kit")
Signed-off-by: Adam Ford <aford173@gmail.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi
index 15f7ab58db36..88561df70d03 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi
@@ -257,6 +257,7 @@  eeprom@50 {
 	rtc: rtc@51 {
 		compatible = "nxp,pcf85263";
 		reg = <0x51>;
+		quartz-load-femtofarads = <12500>;
 	};
 };