ARM: dts: imx6qdl-kontron-samx6i: increase i2c-frequency

Set it to max. allowed 375kHz for faster transfers. The limit is given
by the erratum [1].

[1] https://www.nxp.com/docs/en/errata/IMX6DQCE.pdf

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
index 265f5f3..b6a0b88 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
@@ -390,21 +390,21 @@
 
 /* I2C_GP */
 &i2c1 {
-       clock-frequency = <100000>;
+       clock-frequency = <375000>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_i2c1>;
 };
 
 /* HDMI_CTRL */
 &i2c2 {
-       clock-frequency = <100000>;
+       clock-frequency = <375000>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_i2c2>;
 };
 
 /* I2C_PM */
 &i2c3 {
-       clock-frequency = <100000>;
+       clock-frequency = <375000>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_i2c3>;
        status = "okay";