[PATCH 10/10] arm64: dts: imx8mp-skov: increase I2C clock frequency for RTC

From: Ahmad Fatoum
Date: Thu Dec 19 2024 - 02:52:53 EST


From: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>

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@xxxxxxxxxxxxxx>
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
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