On 03/20/2014 09:58 AM, Jean-Francois Moine wrote:
The I2C address (reg) is required for the TDA998x driver to be loaded and initialized.
Signed-off-by: Jean-Francois Moine moinejf@free.fr
This patch applies to linux-next.
Documentation/devicetree/bindings/drm/i2c/tda998x.txt | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt index d7df01c..fc7effa 100644 --- a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt +++ b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt @@ -3,6 +3,8 @@ Device-Tree bindings for the NXP TDA998x HDMI transmitter Required properties; - compatible: must be "nxp,tda998x"
- reg: I2C address - must be <0x70>
TDA9983b datasheet says:
"Bits A0 and A1 of the I2C-bus device address are externally selected by pins A0 and A1."
Therefore, 0x70, 0x71, 0x72, and 0x73 are valid i2c addresses.
Sebastian
Optional properties: - interrupts: interrupt number and trigger type default: polling