From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: Mon, 6 Jan 2025 16:06:45 +0000 (+0100)
Subject: arm64: dts: imx8mp-skov: increase I2C clock frequency for RTC
X-Git-Tag: v6.15-rc1~159^2~16^2~68
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=587098514a0e09f3e75d88522a57bcbb453dc2e9;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: imx8mp-skov: increase I2C clock frequency for RTC

The NXP PCF85063TP RTC is capable of 400 kHz of SCL clock frequency,
so use that instead of the current 100 kHz.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
index a683f46fcbab6..ec7857db7bf02 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 @@
 };
 
 &i2c3 {
-	clock-frequency = <100000>;
+	clock-frequency = <400000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c3>;
 	status = "okay";