1*cb7aa33aSEmmanuel Vadot# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause 2*cb7aa33aSEmmanuel Vadot%YAML 1.2 3*cb7aa33aSEmmanuel Vadot--- 4*cb7aa33aSEmmanuel Vadot$id: http://devicetree.org/schemas/media/cec/cec-common.yaml# 5*cb7aa33aSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*cb7aa33aSEmmanuel Vadot 7*cb7aa33aSEmmanuel Vadottitle: HDMI CEC Adapters Common Properties 8*cb7aa33aSEmmanuel Vadot 9*cb7aa33aSEmmanuel Vadotmaintainers: 10*cb7aa33aSEmmanuel Vadot - Hans Verkuil <hverkuil@xs4all.nl> 11*cb7aa33aSEmmanuel Vadot 12*cb7aa33aSEmmanuel Vadotproperties: 13*cb7aa33aSEmmanuel Vadot $nodename: 14*cb7aa33aSEmmanuel Vadot pattern: "^cec(@[0-9a-f]+|-[0-9]+)?$" 15*cb7aa33aSEmmanuel Vadot 16*cb7aa33aSEmmanuel Vadot hdmi-phandle: 17*cb7aa33aSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/phandle 18*cb7aa33aSEmmanuel Vadot description: 19*cb7aa33aSEmmanuel Vadot Phandle to the HDMI controller. 20*cb7aa33aSEmmanuel Vadot 21*cb7aa33aSEmmanuel Vadot needs-hpd: 22*cb7aa33aSEmmanuel Vadot type: boolean 23*cb7aa33aSEmmanuel Vadot description: 24*cb7aa33aSEmmanuel Vadot The CEC support is only available when the HPD is high. Some boards only 25*cb7aa33aSEmmanuel Vadot let the CEC pin through if the HPD is high, for example if there is a 26*cb7aa33aSEmmanuel Vadot level converter that uses the HPD to power up or down. 27*cb7aa33aSEmmanuel Vadot 28*cb7aa33aSEmmanuel VadotadditionalProperties: true 29