19 May
2015
19 May
'15
10:43 a.m.
Hi Vladimir,
Am Montag, den 18.05.2015, 15:32 +0300 schrieb Vladimir Zapolskiy:
The change adds support of internal HDMI I2C master controller, this subdevice is used by default, if "ddc-i2c-bus" DT property is omitted.
The main purpose of this functionality is to support reading EDID from an HDMI monitor on boards, which don't have an I2C bus connected to DDC pins.
Signed-off-by: Vladimir Zapolskiy vladimir_zapolskiy@mentor.com
Tested-by: Philipp Zabel p.zabel@pengutronix.de on imx6q-nitrogen6x with the DDC pads muxed to HDMI_TX.
regards Philipp