Lines Matching +full:level +full:- +full:shifter
4 is hooked up to a pull-up GPIO line and - optionally - the HPD line is
8 5V lines it is 5.3V. So you may need some sort of level conversion circuitry
12 - compatible: value must be "cec-gpio".
13 - cec-gpios: gpio that the CEC line is connected to. The line should be
19 - hdmi-phandle - phandle to the HDMI controller, see also cec.txt.
24 - hpd-gpios: gpio that the HPD line is connected to.
28 - v5-gpios: gpio that the 5V line is connected to.
33 15 aka BCM22 (some level shifter is needed for the HPD and 5V lines!):
35 #include <dt-bindings/gpio/gpio.h>
37 cec-gpio {
38 compatible = "cec-gpio";
39 cec-gpios = <&gpio 7 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
40 hpd-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
41 v5-gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;