media: dt-bindings: media: allegro,al5e: Convert to YAML

Convert the Allegro DVT video IP codec text binding to Yaml.

Add the converted binding to the MAINTAINERS file.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Michael Tretter 2020-12-02 14:30:38 +01:00 коммит произвёл Mauro Carvalho Chehab
Родитель d74d4e2359
Коммит 0f3cc7cac0
3 изменённых файлов: 106 добавлений и 43 удалений

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@ -0,0 +1,105 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/allegro,al5e.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allegro DVT Video IP Codecs Device Tree Bindings
maintainers:
- Michael Tretter <m.tretter@pengutronix.de>
description: |-
Allegro DVT video IP codecs present in the Xilinx ZynqMP SoC. The IP core may
either be a H.264/H.265 encoder or H.264/H.265 decoder ip core.
Each actual codec engine is controlled by a microcontroller (MCU). Host
software uses a provided mailbox interface to communicate with the MCU. The
MCUs share an interrupt.
properties:
compatible:
oneOf:
- items:
- const: allegro,al5e-1.1
- const: allegro,al5e
- items:
- const: allegro,al5d-1.1
- const: allegro,al5d
reg:
items:
- description: The registers
- description: The SRAM
reg-names:
items:
- const: regs
- const: sram
interrupts:
maxItems: 1
clocks:
items:
- description: Core clock
- description: MCU clock
- description: Core AXI master port clock
- description: MCU AXI master port clock
- description: AXI4-Lite slave port clock
clock-names:
items:
- const: core_clk
- const: mcu_clk
- const: m_axi_core_aclk
- const: m_axi_mcu_aclk
- const: s_axi_lite_aclk
required:
- compatible
- reg
- reg-names
- interrupts
- clocks
- clock-names
additionalProperties: False
examples:
- |
fpga {
#address-cells = <2>;
#size-cells = <2>;
al5e: video-codec@a0009000 {
compatible = "allegro,al5e-1.1", "allegro,al5e";
reg = <0 0xa0009000 0 0x1000>,
<0 0xa0000000 0 0x8000>;
reg-names = "regs", "sram";
interrupts = <0 96 4>;
clocks = <&xlnx_vcu 0>, <&xlnx_vcu 1>,
<&clkc 71>, <&clkc 71>, <&clkc 71>;
clock-names = "core_clk", "mcu_clk", "m_axi_core_aclk",
"m_axi_mcu_aclk", "s_axi_lite_aclk";
};
};
- |
fpga {
#address-cells = <2>;
#size-cells = <2>;
al5d: video-codec@a0029000 {
compatible = "allegro,al5d-1.1", "allegro,al5d";
reg = <0 0xa0029000 0 0x1000>,
<0 0xa0020000 0 0x8000>;
reg-names = "regs", "sram";
interrupts = <0 96 4>;
clocks = <&xlnx_vcu 2>, <&xlnx_vcu 3>,
<&clkc 71>, <&clkc 71>, <&clkc 71>;
clock-names = "core_clk", "mcu_clk", "m_axi_core_aclk",
"m_axi_mcu_aclk", "s_axi_lite_aclk";
};
};
...

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@ -1,43 +0,0 @@
Device-tree bindings for the Allegro DVT video IP codecs present in the Xilinx
ZynqMP SoC. The IP core may either be a H.264/H.265 encoder or H.264/H.265
decoder ip core.
Each actual codec engines is controlled by a microcontroller (MCU). Host
software uses a provided mailbox interface to communicate with the MCU. The
MCU share an interrupt.
Required properties:
- compatible: value should be one of the following
"allegro,al5e-1.1", "allegro,al5e": encoder IP core
"allegro,al5d-1.1", "allegro,al5d": decoder IP core
- reg: base and length of the memory mapped register region and base and
length of the memory mapped sram
- reg-names: must include "regs" and "sram"
- interrupts: shared interrupt from the MCUs to the processing system
- clocks: must contain an entry for each entry in clock-names
- clock-names: must include "core_clk", "mcu_clk", "m_axi_core_aclk",
"m_axi_mcu_aclk", "s_axi_lite_aclk"
Example:
al5e: video-codec@a0009000 {
compatible = "allegro,al5e-1.1", "allegro,al5e";
reg = <0 0xa0009000 0 0x1000>,
<0 0xa0000000 0 0x8000>;
reg-names = "regs", "sram";
interrupts = <0 96 4>;
clocks = <&xlnx_vcu 0>, <&xlnx_vcu 1>,
<&clkc 71>, <&clkc 71>, <&clkc 71>;
clock-names = "core_clk", "mcu_clk", "m_axi_core_aclk",
"m_axi_mcu_aclk", "s_axi_lite_aclk"
};
al5d: video-codec@a0029000 {
compatible = "allegro,al5d-1.1", "allegro,al5d";
reg = <0 0xa0029000 0 0x1000>,
<0 0xa0020000 0 0x8000>;
reg-names = "regs", "sram";
interrupts = <0 96 4>;
clocks = <&xlnx_vcu 2>, <&xlnx_vcu 3>,
<&clkc 71>, <&clkc 71>, <&clkc 71>;
clock-names = "core_clk", "mcu_clk", "m_axi_core_aclk",
"m_axi_mcu_aclk", "s_axi_lite_aclk"
};

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@ -699,6 +699,7 @@ M: Michael Tretter <m.tretter@pengutronix.de>
R: Pengutronix Kernel Team <kernel@pengutronix.de>
L: linux-media@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/media/allegro,al5e.yaml
F: drivers/media/platform/allegro-dvt/
ALLWINNER A10 CSI DRIVER