Lines Matching +full:dpaux +full:- +full:io
1 Device tree binding for NVIDIA Tegra DPAUX pad controller
4 The Tegra Display Port Auxiliary (DPAUX) pad controller manages two pins
5 which can be assigned to either the DPAUX channel or to an I2C
8 This document defines the device-specific binding for the DPAUX pad
9 controller. Refer to pinctrl-bindings.txt in this directory for generic
11 the binding document ../display/tegra/nvidia,tegra20-host1x.txt for more
12 details on the DPAUX binding.
15 -----------
18 from the pinctrl-bindings.txt document.
21 needed to describe the pin mux'ing options for the DPAUX pads.
27 - groups: Must be "dpaux-io"
28 - function: Must be either "aux", "i2c" or "off".
31 --------
33 dpaux@545c0000 {
36 state_dpaux_aux: pinmux-aux {
37 groups = "dpaux-io";
41 state_dpaux_i2c: pinmux-i2c {
42 groups = "dpaux-io";
46 state_dpaux_off: pinmux-off {
47 groups = "dpaux-io";
56 pinctrl-0 = <&state_dpaux_i2c>;
57 pinctrl-1 = <&state_dpaux_off>;
58 pinctrl-names = "default", "idle";