| Message ID | 20201126192252.6067-1-m.felsch@pengutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: dts: imx6qdl-kontron-samx6i: increase i2c-frequency | expand |
On Thu, Nov 26, 2020 at 08:22:52PM +0100, Marco Felsch wrote: > 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> Applied, thanks.
diff --git a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi index 265f5f3dbff6..b6a0b8809e74 100644 --- 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";
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> --- arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)