Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

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>

authored by

Marco Felsch and committed by
Shawn Guo
708ed264 1e1a5afd

+3 -3
+3 -3
arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
··· 390 390 391 391 /* I2C_GP */ 392 392 &i2c1 { 393 - clock-frequency = <100000>; 393 + clock-frequency = <375000>; 394 394 pinctrl-names = "default"; 395 395 pinctrl-0 = <&pinctrl_i2c1>; 396 396 }; 397 397 398 398 /* HDMI_CTRL */ 399 399 &i2c2 { 400 - clock-frequency = <100000>; 400 + clock-frequency = <375000>; 401 401 pinctrl-names = "default"; 402 402 pinctrl-0 = <&pinctrl_i2c2>; 403 403 }; 404 404 405 405 /* I2C_PM */ 406 406 &i2c3 { 407 - clock-frequency = <100000>; 407 + clock-frequency = <375000>; 408 408 pinctrl-names = "default"; 409 409 pinctrl-0 = <&pinctrl_i2c3>; 410 410 status = "okay";