Hi,
I am working on IMX6QP with yocto rocko / Linux 4.14.24 and I am trying to use the ADV7513.
On my hard :
DISP0_output (IPU1) -> adv7513_in -> hdmi connector
Kernel |
---|
CONFIG_DRM = y CONFIG_DRM_I2C_ADV7511 = m |
dtb |
---|
In I2C section : hdmi@39 { compatible = "adi,adv7513"; reg = <0x39>; interrupt-parent = <&gpio4>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>; pd-gpio = <&gpio3 18 GPIO_ACTIVE_HIGH>; adi,input-depth = <8>; adi,input-colorspace = "rgb"; adi,input-clock = "1x"; adi,input-style = <1>; adi,input-justification = "evenly"; ports { #address-cells = <1>; #size-cells = <0>; port@0 { /* DISP out */ reg = <0>; adv7513_in: endpoint { remote-endpoint = <&ipu1_di0_disp0>; }; }; port@1 { /* HDMI out */ reg = <1>; adv7513_out: endpoint { remote-endpoint = <&hdmi_con>; }; }; }; }; In main section : hdmi-out0 { status = "okay"; compatible = "hdmi-connector"; type = "a"; port { hdmi_con: endpoint { remote-endpoint = <&adv7513_out>; }; }; }; |
The ADV7513 does not up because it is not binded : the function "adv7511_bridge_attach" is never called.
What can I do to bind the encoder on DISP output ?
Any idea?
Romain