[PATCH 10/10] arm64: dts: imx8mp-skov: increase I2C clock frequency for RTC
Ahmad Fatoum
a.fatoum at pengutronix.de
Wed Dec 18 23:25:34 PST 2024
From: Oleksij Rempel <o.rempel at pengutronix.de>
The NXP PCF85063TP RTC we use is capable of up to 400 kHz of SCL clock
frequency, so let's make use of this instead of the 100 kHz bus frequency
we are currently using.
Signed-off-by: Oleksij Rempel <o.rempel at pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
index a683f46fcbab..ec7857db7bf0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
@@ -333,7 +333,7 @@ reg_nvcc_sd2: LDO5 {
};
&i2c3 {
- clock-frequency = <100000>;
+ clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
--
2.39.5
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