Hidenori@低レイヤ

<h1 id="dtb%EF%BC%88device-tree-blob%EF%BC%89%E3%81%8B%E3%82%89dts%EF%BC%88device-tree-source%EF%BC%89%E3%81%AB%E9%80%86%E5%A4%89%E6%8F%9B%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95">
<a class="header-anchor-link" href="#dtb%EF%BC%88device-tree-blob%EF%BC%89%E3%81%8B%E3%82%89dts%EF%BC%88device-tree-source%EF%BC%89%E3%81%AB%E9%80%86%E5%A4%89%E6%8F%9B%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95" aria-hidden="true"></a> dtb（device tree blob）からdts（device tree source）に逆変換する方法</h1>
<div class="code-block-container"><pre class="language-shell"><code class="language-shell">$ dtc <span class="token parameter variable">-I</span> dtb <span class="token parameter variable">-O</span> dts <span class="token parameter variable">-o</span> <span class="token operator">&lt;</span>出力ファイル名 <span class="token punctuation">(</span>dts<span class="token punctuation">)</span><span class="token operator">&gt;</span> <span class="token operator">&lt;</span>入力ファイル名 <span class="token punctuation">(</span>dtb<span class="token punctuation">)</span><span class="token operator">&gt;</span> 
</code></pre></div><p><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__f6f0a12453dee" src="https://embed.zenn.studio/card#zenn-embedded__f6f0a12453dee" data-content="https%3A%2F%2Fqiita.com%2Fspicemanjp%2Fitems%2F5054e536442248aad87c" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://qiita.com/spicemanjp/items/5054e536442248aad87c" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://qiita.com/spicemanjp/items/5054e536442248aad87c</a></p>


<h1 id="dtc-(device-tree-compiler)-%E3%81%AE%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB">
<a class="header-anchor-link" href="#dtc-(device-tree-compiler)-%E3%81%AE%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB" aria-hidden="true"></a> dtc (device tree compiler) のインストール</h1>
<div class="code-block-container"><pre class="language-shell"><code class="language-shell">$ <span class="token function">sudo</span> <span class="token function">apt</span> <span class="token function">install</span> device-tree-compiler
</code></pre></div>

<h1 id="%E3%83%87%E3%83%90%E3%82%A4%E3%82%B9%E3%83%84%E3%83%AA%E3%83%BC%E3%81%AE%E3%82%B3%E3%83%B3%E3%83%91%E3%82%A4%E3%83%AB">
<a class="header-anchor-link" href="#%E3%83%87%E3%83%90%E3%82%A4%E3%82%B9%E3%83%84%E3%83%AA%E3%83%BC%E3%81%AE%E3%82%B3%E3%83%B3%E3%83%91%E3%82%A4%E3%83%AB" aria-hidden="true"></a> デバイスツリーのコンパイル</h1>
<div class="code-block-container"><pre class="language-shell"><code class="language-shell">$ dtc <span class="token parameter variable">-O</span> dtb <span class="token parameter variable">-o</span> <span class="token operator">&lt;</span>入力ファイル名 <span class="token punctuation">(</span>dtb<span class="token punctuation">)</span><span class="token operator">&gt;</span> <span class="token operator">&lt;</span>出力ファイル名 <span class="token punctuation">(</span>dts<span class="token punctuation">)</span><span class="token operator">&gt;</span>
</code></pre></div>