linuxOS_D21X/doc/topics/sdk/pinctrl/pinctrl-configuration.html
2025-01-23 16:35:08 +08:00

308 lines
39 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-cn" lang="zh-cn" data-whc_version="27.0">
<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><meta name="description" content="内核配置 在 SDK 根目录下,执行下列命令,进入 kernel 的功能配置界面: make kernel-menuconfig 或使用简写命令 make km 在内核配置界面,按如下选择: Linux Device Drivers Pin controllers---&gt; [*] ArtInChip pin controller version1 device driver DTS 配置 在 ..."/><meta name="DC.rights.owner" content="(C) 版权 2025"/><meta name="copyright" content="(C) 版权 2025"/><meta name="generator" content="DITA-OT"/><meta name="DC.type" content="concept"/><meta name="DC.relation" content="../../../topics/sdk/pinctrl/pinctrl-user-guide.html"/><meta name="DC.relation" content="../../../topics/sdk/pinctrl/pinctrl-user-guide.html"/><meta name="DC.relation" content="../../../topics/sdk/pinctrl/pinctrl-debug_guide.html"/><meta name="DC.contributor" content="yan.wang"/><meta name="DC.contributor" content="yan.wang"/><meta name="DC.date.modified" content="2024-01-15"/><meta name="DC.format" content="HTML5"/><meta name="DC.identifier" content="pinctrl_configuration"/><meta name="DC.language" content="zh-CN"/><title>PINCTRL 配置</title><!-- Generated with build number 2024112209. --><meta name="wh-path2root" content="../../../"/><meta name="wh-toc-id" content="pinctrl_configuration-d4445e6612"/><meta name="wh-source-relpath" content="topics/sdk/pinctrl/pinctrl-configuration.dita"/><meta name="wh-out-relpath" content="topics/sdk/pinctrl/pinctrl-configuration.html"/>
<link rel="stylesheet" type="text/css" href="../../../webhelp/app/commons.css?buildId=2024112209"/>
<link rel="stylesheet" type="text/css" href="../../../webhelp/app/topic.css?buildId=2024112209"/>
<script src="../../../webhelp/app/options/properties.js?buildId=20250123154945"></script>
<script src="../../../webhelp/app/localization/strings.js?buildId=2024112209"></script>
<script src="../../../webhelp/app/search/index/keywords.js?buildId=20250123154945"></script>
<script defer="defer" src="../../../webhelp/app/commons.js?buildId=2024112209"></script>
<script defer="defer" src="../../../webhelp/app/topic.js?buildId=2024112209"></script>
<link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-styles-web.css?buildId=2024112209"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/notes.css?buildId=2024112209"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-common.css?buildId=2024112209"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-images.css?buildId=2024112209"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/footnote.css?buildId=2024112209"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-web-watermark.css?buildId=2024112209"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/topic-body-list.css?buildId=2024112209"/></head>
<body id="pinctrl_configuration" class="wh_topic_page frmBody">
<a href="#wh_topic_body" class="sr-only sr-only-focusable">
跳转到主要内容
</a>
<header class="navbar navbar-default wh_header">
<div class="container-fluid">
<div class="wh_header_flex_container navbar-nav navbar-expand-md navbar-dark">
<div class="wh_logo_and_publication_title_container">
<div class="wh_logo_and_publication_title">
<a href="http://www.artinchip.com" class=" wh_logo d-none d-sm-block "><img src="../../../company-logo-white.png" alt=" Linux SDK 使用指南 SDK 指南文件 "/></a>
<div class=" wh_publication_title "><a href="../../../index.html"><span class="booktitle"> <span class="ph mainbooktitle">Linux SDK 使用指南</span> <span class="ph booktitlealt">SDK 指南文件</span> </span></a></div>
</div>
</div>
<div class="wh_top_menu_and_indexterms_link collapse navbar-collapse" id="wh_top_menu_and_indexterms_link">
</div>
</div>
</div>
</header>
<div class=" wh_search_input navbar-form wh_topic_page_search search " role="form">
<form id="searchForm" method="get" role="search" action="../../../search.html"><div><input type="search" placeholder="搜索 " class="wh_search_textfield" id="textToSearch" name="searchQuery" aria-label="搜索查询" required="required"/><button type="submit" class="wh_search_button" aria-label="搜索"><span class="search_input_text">搜索</span></button></div></form>
</div>
<div class="container-fluid" id="wh_topic_container">
<div class="row">
<nav class="wh_tools d-print-none navbar-expand-md" aria-label="Tools">
<div data-tooltip-position="bottom" class=" wh_breadcrumb "><ol class="d-print-none"><li><span class="home"><a href="../../../index.html"><span>主页</span></a></span></li><li><div class="topicref" data-id="id"><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div></li><li><div class="topicref" data-id="concept_nww_hzh_pzb"><div class="title"><a href="../../../topics/chapter-title/chapter-interface-sdk.html">接口</a><div class="wh-tooltip"><p class="shortdesc">CAN、CIR、GPAI、GPIO、I2C、PSADC、PWM 等接口模块的介绍和使用说明。</p></div></div></div></li><li><div class="topicref" data-id="pinctrl_user_guide"><div class="title"><a href="../../../topics/sdk/pinctrl/pinctrl-user-guide.html">PINCTRL 使用指南</a></div></div></li><li class="active"><div class="topicref" data-id="pinctrl_configuration"><div class="title"><a href="../../../topics/sdk/pinctrl/pinctrl-configuration.html">PINCTRL 配置</a></div></div></li></ol></div>
<div class="wh_right_tools">
<button class="wh_hide_highlight" aria-label="切换搜索突出显示" title="切换搜索突出显示"></button>
<button class="webhelp_expand_collapse_sections" data-next-state="collapsed" aria-label="折叠截面" title="折叠截面"></button>
<div class=" wh_navigation_links "><span id="topic_navigation_links" class="navheader">
<span class="navprev"><a class="- topic/link link" href="../../../topics/sdk/pinctrl/pinctrl-user-guide.html" title="PINCTRL 使用指南" aria-label="上一主题: PINCTRL 使用指南" rel="prev"></a></span>
<span class="navnext"><a class="- topic/link link" href="../../../topics/sdk/pinctrl/pinctrl-debug_guide.html" title="调试指南" aria-label="下一主题: 调试指南" rel="next"></a></span> </span></div>
<div class=" wh_print_link print d-none d-md-inline-block "><button onClick="window.print()" title="打印此页" aria-label="打印此页"></button></div>
<button type="button" id="wh_toc_button" class="custom-toggler navbar-toggler collapsed wh_toggle_button navbar-light" aria-expanded="false" aria-label="Toggle publishing table of content" aria-controls="wh_publication_toc">
<span class="navbar-toggler-icon"></span>
</button>
</div>
</nav>
</div>
<div class="wh_content_area">
<div class="row">
<nav id="wh_publication_toc" class="col-lg-3 col-md-3 col-sm-12 d-md-block d-none d-print-none" aria-label="Table of Contents Container">
<div id="wh_publication_toc_content">
<div class=" wh_publication_toc " data-tooltip-position="right"><span class="expand-button-action-labels"><span id="button-expand-action" role="button" aria-label="Expand"></span><span id="button-collapse-action" role="button" aria-label="Collapse"></span><span id="button-pending-action" role="button" aria-label="Pending"></span></span><ul role="tree" aria-label="Table of Contents"><li role="treeitem"><div data-tocid="revinfo_linux-d4445e1079" class="topicref" data-id="revinfo_linux" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/revinfo/revinfo_linux.html" id="revinfo_linux-d4445e1079-link">修订记录</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d4445e1096" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d4445e1096-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/env/sdk-compile.html" id="id-d4445e1096-link">SDK 编译</a><div class="wh-tooltip"><p class="shortdesc">介绍不同编译环境下 SDK 的详细编译流程。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="tocId-d4445e1240" class="topicref" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action tocId-d4445e1240-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/advanced/lb_usage_commands.html" id="tocId-d4445e1240-link">使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_rcx_czh_pzb-d4445e1360" class="topicref" data-id="concept_rcx_czh_pzb" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action concept_rcx_czh_pzb-d4445e1360-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-app.html" id="concept_rcx_czh_pzb-d4445e1360-link">应用场景</a><div class="wh-tooltip"><p class="shortdesc">描述了 SDK 在不同应用场景中的配置和使用包括系统更新、OTA、安全方案等。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d4445e1678" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d4445e1678-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/peripheral/peripheral-intro.html" id="id-d4445e1678-link">外设移植</a><div class="wh-tooltip"><p class="shortdesc"><span class="ph">触摸屏、显示器、WIFI 模块、按键</span>等外设的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d4445e1964" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d4445e1964-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/chapter-bringup.html" id="id-d4445e1964-link">BringUp</a><div class="wh-tooltip"><p class="shortdesc">在硬件上电后快速初始化系统,为操作系统的启动准备好必要的硬件环境。</p></div></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="id-d4445e2153" class="topicref" data-id="id" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action id-d4445e2153-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html" id="id-d4445e2153-link">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" aria-expanded="false"><div data-tocid="uBoot-d4445e2170" class="topicref" data-id="uBoot" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action uBoot-d4445e2170-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/boot/uboot-module.html" id="uBoot-d4445e2170-link">U-Boot</a><div class="wh-tooltip"><p class="shortdesc">启动支持的基本功能以及运行时的基本硬件环境。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_mtx_tk3_pzb-d4445e3028" class="topicref" data-id="concept_mtx_tk3_pzb" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action concept_mtx_tk3_pzb-d4445e3028-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/linux/chapter_linux.html" id="concept_mtx_tk3_pzb-d4445e3028-link">Linux</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-system-d4445e3198" class="topicref" data-id="chapter-system" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-system-d4445e3198-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-system.html" id="chapter-system-d4445e3198-link">系统</a><div class="wh-tooltip"><p class="shortdesc"></p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-memory-d4445e4054" class="topicref" data-id="chapter-memory" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-memory-d4445e4054-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-memory-sdk.html" id="chapter-memory-d4445e4054-link">存储</a><div class="wh-tooltip"><p class="shortdesc">SDMC、SPI NAND、SPI NOR 等存储模块的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_mcc_32s_nbc-d4445e4438" class="topicref" data-id="concept_mcc_32s_nbc" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action concept_mcc_32s_nbc-d4445e4438-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-multi-media-sdk.html" id="concept_mcc_32s_nbc-d4445e4438-link">多媒体</a><div class="wh-tooltip"><p class="shortdesc">GE、VE、Display、DVP、MPP、MPP 播放器等多媒体模块的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="concept_nww_hzh_pzb-d4445e5947" class="topicref" data-id="concept_nww_hzh_pzb" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action concept_nww_hzh_pzb-d4445e5947-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-interface-sdk.html" id="concept_nww_hzh_pzb-d4445e5947-link">接口</a><div class="wh-tooltip"><p class="shortdesc">CAN、CIR、GPAI、GPIO、I2C、PSADC、PWM 等接口模块的介绍和使用说明。</p></div></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" aria-expanded="false"><div data-tocid="can-d4445e5964" class="topicref" data-id="can" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action can-d4445e5964-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/can/can_user_guide.html" id="can-d4445e5964-link">CAN 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="cir-d4445e6020" class="topicref" data-id="cir" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action cir-d4445e6020-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/cir/cir_user_guide.html" id="cir-d4445e6020-link">CIR 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="gpai-user-guide-d4445e6146" class="topicref" data-id="gpai-user-guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action gpai-user-guide-d4445e6146-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/gpai/gpai_user_guide.html" id="gpai-user-guide-d4445e6146-link">GPAI 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="i2c_user_guide-d4445e6288" class="topicref" data-id="i2c_user_guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action i2c_user_guide-d4445e6288-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/i2c/i2c_user_guide.html" id="i2c_user_guide-d4445e6288-link">I2C 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d4445e6400" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d4445e6400-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mac/mac_user_guide.html" id="id-d4445e6400-link">MAC 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="pbus_user_guide-d4445e6514" class="topicref" data-id="pbus_user_guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action pbus_user_guide-d4445e6514-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/pbus/pbus-user-guide.html" id="pbus_user_guide-d4445e6514-link">PBUS 使用指南</a></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="pinctrl_user_guide-d4445e6598" class="topicref" data-id="pinctrl_user_guide" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action pinctrl_user_guide-d4445e6598-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/pinctrl/pinctrl-user-guide.html" id="pinctrl_user_guide-d4445e6598-link">PINCTRL 使用指南</a></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" class="active"><div data-tocid="pinctrl_configuration-d4445e6612" class="topicref" data-id="pinctrl_configuration" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/pinctrl/pinctrl-configuration.html" id="pinctrl_configuration-d4445e6612-link">PINCTRL 配置</a></div></div></li><li role="treeitem"><div data-tocid="pinctrl_debug_guide-d4445e6626" class="topicref" data-id="pinctrl_debug_guide" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/pinctrl/pinctrl-debug_guide.html" id="pinctrl_debug_guide-d4445e6626-link">调试指南</a></div></div></li><li role="treeitem"><div data-tocid="pinctrl_test_guide-d4445e6640" class="topicref" data-id="pinctrl_test_guide" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/pinctrl/pinctrl-test_guide.html" id="pinctrl_test_guide-d4445e6640-link">测试指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="pinctrl_design_intro-d4445e6654" class="topicref" data-id="pinctrl_design_intro" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action pinctrl_design_intro-d4445e6654-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/pinctrl/pinctrl-design_intro.html" id="pinctrl_design_intro-d4445e6654-link">设计说明</a></div></div></li><li role="treeitem"><div data-tocid="pinctrl_common_issues-d4445e6724" class="topicref" data-id="pinctrl_common_issues" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/pinctrl/pinctrl-common_issues.html" id="pinctrl_common_issues-d4445e6724-link">常见问题</a></div></div></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d4445e6738" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d4445e6738-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/pwm/pwm_user_guide.html" id="id-d4445e6738-link">PWM 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="rtp-user-guide-d4445e6822" class="topicref" data-id="rtp-user-guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action rtp-user-guide-d4445e6822-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/rtp/rtp_user_guide.html" id="rtp-user-guide-d4445e6822-link">RTP 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="spi-d4445e6962" class="topicref" data-id="spi" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action spi-d4445e6962-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/spi/spi_user_guide.html" id="spi-d4445e6962-link">SPI 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d4445e7075" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d4445e7075-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/psadc/psadc_user_guide.html" id="id-d4445e7075-link">PSADC 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="uart_user_guide-d4445e7215" class="topicref" data-id="uart_user_guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action uart_user_guide-d4445e7215-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/uart/uart_user_guide.html" id="uart_user_guide-d4445e7215-link">UART 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="usb_user_guide-d4445e7299" class="topicref" data-id="usb_user_guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action usb_user_guide-d4445e7299-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb_user_guide.html" id="usb_user_guide-d4445e7299-link">USB 使用指南</a></div></div></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-safety-d4445e7944" class="topicref" data-id="chapter-safety" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-safety-d4445e7944-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-safety-sdk.html" id="chapter-safety-d4445e7944-link">安全</a><div class="wh-tooltip"><p class="shortdesc">SPI ENC、CE、eFuse 等安全模块的介绍和使用说明。</p></div></div></div></li></ul></li></ul></div>
</div>
</nav>
<div class="col-lg-7 col-md-9 col-sm-12" id="wh_topic_body">
<button id="wh_close_publication_toc_button" class="close-toc-button d-none" aria-label="Toggle publishing table of content" aria-controls="wh_publication_toc" aria-expanded="true">
<span class="close-toc-icon-container">
<span class="close-toc-icon"></span>
</span>
</button>
<button id="wh_close_topic_toc_button" class="close-toc-button d-none" aria-label="Toggle topic table of content" aria-controls="wh_topic_toc" aria-expanded="true">
<span class="close-toc-icon-container">
<span class="close-toc-icon"></span>
</span>
</button>
<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" role="article" aria-labelledby="ariaid-title1">
<span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" title="Edit this document" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/pinctrl/pinctrl-configuration.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">PINCTRL 配置</h1>
<div class="date inPage">15 Jan 2024</div><div style="color: gray;">
Read time: 3 minute(s)
</div>
<div class="- topic/body concept/conbody body conbody">
<section class="- topic/section section" id="pinctrl_configuration__section_rws_dfs_21c" data-ofbid="pinctrl_configuration__section_rws_dfs_21c"><h2 class="- topic/title title sectiontitle">内核配置</h2>
<div class="- topic/p p" data-ofbid="d164067e38__20250123155217">
<ol class="- topic/ol ol" id="pinctrl_configuration__ol_mnd_xdr_sdc" data-ofbid="pinctrl_configuration__ol_mnd_xdr_sdc">
<li class="- topic/li li" data-ofbid="d164067e42__20250123155217">
<div class="- topic/div div">
<div class="- topic/p p" data-ofbid="d164067e46__20250123155217">在 SDK 根目录下,执行下列命令,进入 kernel
的功能配置界面:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="pinctrl_configuration__codeblock_wg1_3ml_sdc" data-ofbid="pinctrl_configuration__codeblock_wg1_3ml_sdc"><code>make kernel-menuconfig</code></pre></div>
<p class="- topic/p p" data-ofbid="d164067e51__20250123155217">或使用简写命令</p>
<div class="- topic/p p" data-ofbid="d164067e54__20250123155217">
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="pinctrl_configuration__codeblock_uss_hml_sdc" data-ofbid="pinctrl_configuration__codeblock_uss_hml_sdc"><code>make km</code></pre>
</div>
</div>
</li>
<li class="- topic/li li" data-ofbid="d164067e62__20250123155217">
<div class="- topic/p p" data-ofbid="d164067e64__20250123155217">在内核配置界面,按如下选择:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="pinctrl_configuration__pre_sws_dfs_21c" data-ofbid="pinctrl_configuration__pre_sws_dfs_21c"><code>Linux
Device Drivers
Pin controllers---&gt;
[*] ArtInChip pin controller version1 device driver
</code></pre></div>
</li>
</ol>
</div>
</section>
<section class="- topic/section section" id="pinctrl_configuration__section_tws_dfs_21c" data-ofbid="pinctrl_configuration__section_tws_dfs_21c"><h2 class="- topic/title title sectiontitle">DTS 配置</h2>
<div class="- topic/p p" data-ofbid="d164067e78__20250123155217">
<ul class="- topic/ul ul" id="pinctrl_configuration__ul_jqk_ffs_21c" data-ofbid="pinctrl_configuration__ul_jqk_ffs_21c">
<li class="- topic/li li" data-ofbid="d164067e82__20250123155217"><span class="+ topic/ph sw-d/filepath ph filepath">board.dtsi</span> 文件中,配置 pinctrl
结点:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="pinctrl_configuration__pre_uws_dfs_21c" data-ofbid="pinctrl_configuration__pre_uws_dfs_21c"><code>pinctrl: pinctrl@<span class="hl-number">19200000</span> {
compatible = <span class="hl-string">"artinchip,aic-pinctrl-v1.0"</span>;
reg = &lt;<span class="hl-number">0x19200000</span> <span class="hl-number">0x800</span>&gt;;
clocks = &lt;&amp;cmu CLK_GPIO&gt;;
resets = &lt;&amp;rst RESET_GPIO&gt;;
};
</code></pre></li>
<li class="- topic/li li" data-ofbid="d164067e90__20250123155217"><span class="+ topic/ph sw-d/filepath ph filepath">board.dtsi</span> 文件,配置 SoC 中所有功能模块的 pins 结点信息。<div class="- topic/p p" data-ofbid="d164067e95__20250123155217">以 GPIOA
为例说明,如下所示:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="pinctrl_configuration__pre_wws_dfs_21c" data-ofbid="pinctrl_configuration__pre_wws_dfs_21c"><code>gpio_a: bank-<span class="hl-number">0</span> {
interrupts-extended = &lt;&amp;plic0 <span class="hl-number">68</span> IRQ_TYPE_LEVEL_HIGH&gt;;
gpio-controller;
artinchip,bank-port = &lt;<span class="hl-number">0</span>&gt;;
artinchip,bank-name = <span class="hl-string">"PA"</span>;
gpio-ranges = &lt;&amp;pinctrl <span class="hl-number">0</span> <span class="hl-number">0</span> <span class="hl-number">12</span>&gt;;
gpio_regs = &lt;<span class="hl-number">0x0000</span> <span class="hl-number">0x0004</span> <span class="hl-number">0x0008</span> <span class="hl-number">0x000C</span> <span class="hl-number">0x0010</span> <span class="hl-number">0x0080</span>&gt;;
debounce = &lt;<span class="hl-number">1</span>&gt;;
#gpio-cells = &lt;<span class="hl-number">2</span>&gt;;
interrupt-controller;
#interrupt-cells = &lt;<span class="hl-number">2</span>&gt;;
};
</code></pre></div><ul class="- topic/ul ul" id="pinctrl_configuration__ul_xws_dfs_21c" data-ofbid="pinctrl_configuration__ul_xws_dfs_21c">
<li class="- topic/li li" data-ofbid="d164067e101__20250123155217">
<p class="- topic/p p" data-ofbid="d164067e103__20250123155217"><span class="+ topic/keyword pr-d/parmname keyword parmname">artinchip,bank-port</span>GPIOA 的索引值</p>
</li>
<li class="- topic/li li" data-ofbid="d164067e109__20250123155217">
<p class="- topic/p p" data-ofbid="d164067e111__20250123155217"><span class="+ topic/keyword pr-d/parmname keyword parmname">artinchip,bank-name</span>GPIOA 在 chip 结构体中的名字</p>
</li>
<li class="- topic/li li" data-ofbid="d164067e117__20250123155217">
<p class="- topic/p p" data-ofbid="d164067e119__20250123155217"><span class="+ topic/keyword pr-d/parmname keyword parmname">gpio-ranges</span>:第一个数值表示 GPIOA 的第一个 pin 脚在 GPIOA
中的索引值。第二个数值表示 GPIOA 的第一个 pin 脚在整个 SOC 的 GPIO 中的序号索引值。第三个数值表示
GPIOA 中 pin 脚的个数</p>
</li>
<li class="- topic/li li" data-ofbid="d164067e125__20250123155217">
<p class="- topic/p p" data-ofbid="d164067e127__20250123155217"><span class="+ topic/keyword pr-d/parmname keyword parmname">interrupt-controller</span>GPIOA 使用中断时,把 GPIOA
看做是一个中断控制器</p>
</li>
</ul></li>
<li class="- topic/li li" data-ofbid="d164067e134__20250123155217">功能模块 pin 脚复用 DTS 配置<p class="- topic/p p" data-ofbid="d164067e136__20250123155217">以 uart0
的引脚复用为例进行说明:</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="pinctrl_configuration__pre_zws_dfs_21c" data-ofbid="pinctrl_configuration__pre_zws_dfs_21c"><code>uart0_pins_a: uart0-<span class="hl-number">0</span> {
pins {
pinmux = &lt;AIC_PINMUX(<span class="hl-string">'A'</span>, <span class="hl-number">0</span>, <span class="hl-number">5</span>)&gt;,
&lt;AIC_PINMUX(<span class="hl-string">'A'</span>, <span class="hl-number">1</span>, <span class="hl-number">5</span>)&gt;;
bias-disable;
drive-strength = &lt;<span class="hl-number">3</span>&gt;;
};
};
</code></pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="pinctrl_configuration__codeblock_rlr_m2r_sdc" data-ofbid="pinctrl_configuration__codeblock_rlr_m2r_sdc"><code>uart0_pins_b: uart0-<span class="hl-number">1</span> {
pins {
pinmux = &lt;AIC_PINMUX(<span class="hl-string">'A'</span>, <span class="hl-number">2</span>, <span class="hl-number">5</span>)&gt;,
&lt;AIC_PINMUX(<span class="hl-string">'A'</span>, <span class="hl-number">3</span>, <span class="hl-number">5</span>)&gt;;
bias-disable;
drive-strength = &lt;<span class="hl-number">3</span>&gt;;
};
};
</code></pre><div class="- topic/p p" data-ofbid="d164067e142__20250123155217"><span class="+ topic/ph sw-d/filepath ph filepath">board.dtsi</span> 文件描述了各个模块所有的 pin
脚配置信息。<ul class="- topic/ul ul" id="pinctrl_configuration__ul_vlz_22r_sdc" data-ofbid="pinctrl_configuration__ul_vlz_22r_sdc">
<li class="- topic/li li" data-ofbid="d164067e148__20250123155217"><span class="+ topic/keyword pr-d/parmname keyword parmname">uart0_pins_a</span>
<span class="+ topic/keyword pr-d/parmname keyword parmname">uart0_pins_b</span>:分别为 UART0 的不同引脚配置。</li>
<li class="- topic/li li" data-ofbid="d164067e156__20250123155217"><span class="+ topic/keyword pr-d/parmname keyword parmname">pinmux</span>:模块使用的的引脚配置信息:<ul class="- topic/ul ul" id="pinctrl_configuration__ul_ysx_j2r_sdc" data-ofbid="pinctrl_configuration__ul_ysx_j2r_sdc">
<li class="- topic/li li" data-ofbid="d164067e162__20250123155217"><span class="+ topic/keyword pr-d/parmname keyword parmname">AIC_PINMUX</span>:自定义宏,表示 u32 数据</li>
<li class="- topic/li li" data-ofbid="d164067e167__20250123155217">AIC_PINMUX(A, <var class="+ topic/keyword sw-d/varname keyword varname">pin</var>,
<var class="+ topic/keyword sw-d/varname keyword varname">function</var>):以
<span class="+ topic/keyword pr-d/parmname keyword parmname">AIC_PINMUX('A', 2, 5)</span> 为例,表示将
PA2 脚配置为 function 5即可作为 uart
引脚。<p class="- topic/p p" data-ofbid="d164067e178__20250123155217">如以上示例描述,<span class="+ topic/keyword pr-d/parmname keyword parmname">uart0_pins_a</span> 使用
PA0 和 PA1 作为 pin 脚,<span class="+ topic/keyword pr-d/parmname keyword parmname">uart_pins_b</span>
使用是 PA2 和 PA3 作为 pin 脚。</p></li>
</ul></li>
</ul></div></li>
<li class="- topic/li li" data-ofbid="d164067e189__20250123155217">功能模块 pin 脚引用 DTS 配置<p class="- topic/p p" data-ofbid="d164067e191__20250123155217"><span class="+ topic/ph sw-d/filepath ph filepath">board.dtsi</span> 文件中,列出了所有的模块的 pin
脚配置信息。一般在 <span class="+ topic/ph sw-d/filepath ph filepath">board.dtsi</span> 文件中指定模块具体使用的 pin 脚组合。在
<span class="+ topic/ph sw-d/filepath ph filepath">board.dtsi</span> 文件,各个模块的结点引用 pinctrl 的 pin
脚配置,声明本模块所使用的 pin 脚。如下图uart0 使用 uart0_pins_a 的引脚配置,即使用 PA0 和 PA1
脚。</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="pinctrl_configuration__pre_bxs_dfs_21c" data-ofbid="pinctrl_configuration__pre_bxs_dfs_21c"><code>&amp;uart0 {
pinctrl-names = <span class="hl-string">"default"</span>;
pinctrl-<span class="hl-number">0</span> = &lt;&amp;uart0_pins_a&gt;;
status = <span class="hl-string">"okay"</span>;
};</code></pre></li>
</ul>
</div>
</section>
</div>
</article></main></div>
</div>
<nav role="navigation" id="wh_topic_toc" aria-label="On this page" class="col-lg-2 d-none d-lg-block navbar d-print-none">
<div id="wh_topic_toc_content">
<div class=" wh_topic_toc "><div class="wh_topic_label">在本页上</div><ul><li class="section-item"><div class="section-title"><a href="#pinctrl_configuration__section_rws_dfs_21c" data-tocid="pinctrl_configuration__section_rws_dfs_21c">内核配置</a></div></li><li class="section-item"><div class="section-title"><a href="#pinctrl_configuration__section_tws_dfs_21c" data-tocid="pinctrl_configuration__section_tws_dfs_21c">DTS 配置</a></div></li></ul></div>
</div>
</nav>
</div>
</div>
</div>
<footer class="navbar navbar-default wh_footer">
<div class=" footer-container mx-auto ">
<title>footer def</title>
<style><!--
.p1 {
font-family: FangZhengShuSong, Times, serif;
}
.p2 {
font-family: Arial, Helvetica, sans-serif;
}
.p3 {
font-family: "Lucida Console", "Courier New", monospace;
}
--></style>
<div class="webhelp.fragment.footer">
<p class="p1">Copyright © 2019-2024 广东匠芯创科技有限公司. All rights reserved.</p>
</div><div>
<div class="generation_time">
Update Time: 2025-01-23
</div>
</div>
</div>
</footer>
<button id="go2top" class="d-print-none" title="返回顶部">
<span class="oxy-icon oxy-icon-up"></span>
</button>
<div id="modal_img_large" class="modal">
<span class="close oxy-icon oxy-icon-remove"></span>
<div id="modal_img_container"></div>
<div id="caption"></div>
</div>
<script src="${pd}/publishing/publishing-styles-AIC-template/js/custom.js" defer="defer"></script>
</body>
</html>