From 5e38432db8f361e002481b006e54ad4de678721f Mon Sep 17 00:00:00 2001 From: Yanteng Si Date: Tue, 6 Sep 2022 16:26:49 +0800 Subject: docs/zh_CN: add dt dynamic-resolution-notes translation Translate .../devicetree/dynamic-resolution-notes.rst into Chinese. Signed-off-by: Yanteng Si Reviewed-by: Alex Shi Link: https://lore.kernel.org/r/d8b7c06fe8fdb58cb2ec6989e09f9999aca2d8d1.1662449105.git.siyanteng@loongson.cn Signed-off-by: Jonathan Corbet --- .../zh_CN/devicetree/dynamic-resolution-notes.rst | 31 ++++++++++++++++++++++ .../translations/zh_CN/devicetree/index.rst | 2 +- 2 files changed, 32 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/devicetree/dynamic-resolution-notes.rst (limited to 'Documentation/translations') diff --git a/Documentation/translations/zh_CN/devicetree/dynamic-resolution-notes.rst b/Documentation/translations/zh_CN/devicetree/dynamic-resolution-notes.rst new file mode 100644 index 000000000000..115190341305 --- /dev/null +++ b/Documentation/translations/zh_CN/devicetree/dynamic-resolution-notes.rst @@ -0,0 +1,31 @@ +.. SPDX-License-Identifier: GPL-2.0 +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/Devicetree/dynamic-resolution-notes.rst + +:翻译: + + 司延腾 Yanteng Si + +:校译: + +======================== +Devicetree动态解析器说明 +======================== + +本文描述了内核内DeviceTree解析器的实现，它位于drivers/of/resolver.c中。 + +解析器如何工作？ +---------------- + +解析器被赋予一个任意的树作为输入，该树用适当的dtc选项编译，并有一个/plugin/标签。这就产 +生了适当的__fixups__和__local_fixups__节点。 + +解析器依次通过以下步骤工作: + +1. 从实时树中获取最大的设备树phandle值 + 1. +2. 调整树的所有本地 phandles，以解决这个量。 +3. 使用 __local__fixups__ 节点信息以相同的量调整所有本地引用。 +4. 对于__fixups__节点中的每个属性，找到它在实时树中引用的节点。这是用来标记该节点的标签。 +5. 检索fixup的目标的phandle。 +6. 对于属性中的每个fixup，找到节点:属性:偏移的位置，并用phandle值替换它。 diff --git a/Documentation/translations/zh_CN/devicetree/index.rst b/Documentation/translations/zh_CN/devicetree/index.rst index e9aff2ccc579..be5b974c6e68 100644 --- a/Documentation/translations/zh_CN/devicetree/index.rst +++ b/Documentation/translations/zh_CN/devicetree/index.rst @@ -35,10 +35,10 @@ Devicetree Overlays :maxdepth: 1 changesets + dynamic-resolution-notes Todolist: -* dynamic-resolution-notes * overlay-notes Devicetree Bindings -- cgit v1.2.3-59-g8ed1b