raspi/linux
1
0
Fork 1
mirror of https://github.com/raspberrypi/linux.git synced 2025-12-06 10:00:17 +00:00
Code Issues Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Marco Felsch
2020-11-26 20:22:52 +01:00
committed by Shawn Guo
parent 1e1a5afde9
commit 708ed2649a
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
View File

@@ -390,21 +390,21 @@
/* I2C_GP */ /* I2C_GP */
&i2c1 { &i2c1 {
clock-frequency = <100000>; clock-frequency = <375000>;
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>; pinctrl-0 = <&pinctrl_i2c1>;
}; };
/* HDMI_CTRL */ /* HDMI_CTRL */
&i2c2 { &i2c2 {
clock-frequency = <100000>; clock-frequency = <375000>;
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>; pinctrl-0 = <&pinctrl_i2c2>;
}; };
/* I2C_PM */ /* I2C_PM */
&i2c3 { &i2c3 {
clock-frequency = <100000>; clock-frequency = <375000>;
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>; pinctrl-0 = <&pinctrl_i2c3>;
status = "okay"; status = "okay";