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ARM: dts: imx6qdl-kontron-samx6i: hook up DDC i2c bus

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i2c2 is routed to the pins dedicated as DDC in the module standard.
Reduce clock rate to 100kHz to be in line with VESA standard and hook
this bus up to the HDMI node.

Fixes: 708ed2649a ("ARM: dts: imx6qdl-kontron-samx6i: increase i2c-frequency")
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
[m.felsch@pengutronix.de: add fixes line]
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Lucas Stach
2022-07-26 15:05:23 +02:00
committed by Shawn Guo
parent 5694eed98c
commit afd8f77957
1 changed files with 5 additions and 1 deletions
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6
arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
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@@ -285,6 +285,10 @@
};
};
&hdmi {
ddc-i2c-bus = <&i2c2>;
};
&i2c_intern {
pmic@8 {
compatible = "fsl,pfuze100";
@@ -409,7 +413,7 @@
/* HDMI_CTRL */
&i2c2 {
clock-frequency = <375000>;
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
};