mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-05 08:26:59 +00:00
media: dt-bindings: nvidia,tegra114-cec: convert to DT schema
Convert NVIDIA Tegra HDMI CEC bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
parent
343e1eb45d
commit
c69dff4fa3
3 changed files with 59 additions and 28 deletions
|
@ -0,0 +1,58 @@
|
|||
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/media/cec/nvidia,tegra114-cec.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: NVIDIA Tegra HDMI CEC
|
||||
|
||||
maintainers:
|
||||
- Hans Verkuil <hverkuil-cisco@xs4all.nl>
|
||||
|
||||
allOf:
|
||||
- $ref: cec-common.yaml#
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- nvidia,tegra114-cec
|
||||
- nvidia,tegra124-cec
|
||||
- nvidia,tegra210-cec
|
||||
|
||||
clocks:
|
||||
maxItems: 1
|
||||
|
||||
clock-names:
|
||||
items:
|
||||
- const: cec
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- clocks
|
||||
- clock-names
|
||||
- hdmi-phandle
|
||||
- interrupts
|
||||
- reg
|
||||
|
||||
unevaluatedProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/clock/tegra124-car.h>
|
||||
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
||||
|
||||
cec@70015000 {
|
||||
compatible = "nvidia,tegra124-cec";
|
||||
reg = <0x70015000 0x00001000>;
|
||||
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
|
||||
clocks = <&tegra_car TEGRA124_CLK_CEC>;
|
||||
clock-names = "cec";
|
||||
status = "disabled";
|
||||
hdmi-phandle = <&hdmi>;
|
||||
};
|
|
@ -1,27 +0,0 @@
|
|||
* Tegra HDMI CEC hardware
|
||||
|
||||
The HDMI CEC module is present in Tegra SoCs and its purpose is to
|
||||
handle communication between HDMI connected devices over the CEC bus.
|
||||
|
||||
Required properties:
|
||||
- compatible : value should be one of the following:
|
||||
"nvidia,tegra114-cec"
|
||||
"nvidia,tegra124-cec"
|
||||
"nvidia,tegra210-cec"
|
||||
- reg : Physical base address of the IP registers and length of memory
|
||||
mapped region.
|
||||
- interrupts : HDMI CEC interrupt number to the CPU.
|
||||
- clocks : from common clock binding: handle to HDMI CEC clock.
|
||||
- clock-names : from common clock binding: must contain "cec",
|
||||
corresponding to the entry in the clocks property.
|
||||
- hdmi-phandle : phandle to the HDMI controller, see also cec.txt.
|
||||
|
||||
Example:
|
||||
|
||||
cec@70015000 {
|
||||
compatible = "nvidia,tegra124-cec";
|
||||
reg = <0x0 0x70015000 0x0 0x00001000>;
|
||||
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
|
||||
clocks = <&tegra_car TEGRA124_CLK_CEC>;
|
||||
clock-names = "cec";
|
||||
};
|
|
@ -3001,7 +3001,7 @@ M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
|
|||
L: linux-tegra@vger.kernel.org
|
||||
L: linux-media@vger.kernel.org
|
||||
S: Maintained
|
||||
F: Documentation/devicetree/bindings/media/tegra-cec.txt
|
||||
F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
|
||||
F: drivers/media/cec/platform/tegra/
|
||||
|
||||
ARM/TESLA FSD SoC SUPPORT
|
||||
|
|
Loading…
Reference in a new issue