docs(k3): update pinout tables, convert HTML to Markdown, add revision history

[junlin-luo-spacemit]

📝 Auto-generated PR Summary

Field	Value
Chips	K3, P1, P1S
Doc types	Datasheet, Hardware Design, Product Docs, User Manual
Languages	EN + ZH
Files	6 added, 12 modified

Generated by doc-review-agent. Edit below this block to add context.

Summary

Updates to K3 datasheet and User Manual documents.

K3 Datasheet (k3_ds.md) — EN & ZH

• Converted all HTML tables to plain Markdown (sections 2.9, 2.10, 3.1, 4.2, 4.3, 4.4, 5.1, 5.2.1, 5.2.2)
• Added cross-reference links in section 4.4 pointing to User Manual section 3.4 and K3 Hardware Resources
• Added V1.7 to revision history in both EN and ZH files

K3 User Manual — Section 3.4 (03_pinout.md)

• Rebuilt all section 3.4 multi-function pin assignment tables from K3-PinList-v22.xlsx
• Expanded from 9 subsections to 25 subsections (3.4.1–3.4.25) covering all interface groups
• Added Pin Name column to all tables
• All 772 pads from the Excel source verified present (0 missing)
• Normalised pull/wakeup column values to uppercase (DOWN, UP, ENABLE, NO)
• Added V1.9 to User Manual preface revision history

K3 Hardware Resources (k3_hw_resources.md) — EN & ZH

• Minor updates to support the cross-reference links from the datasheet

Testing

• Excel-to-Markdown pad verification script confirmed 0 missing pads
• Column count check confirmed all section 3.4 table rows have exactly 12 columns

[github-actions]

📄 Changes Summary

K3

✏️ k3_ds.md (🇺🇸 EN · Datasheet)
+0 / -0 lines

✏️ 00_preface.md (🇺🇸 EN · User Manual)
+1 / -0 lines

✏️ 03_pinout.md (🇺🇸 EN · User Manual)
+891 / -218 lines

• ➕ ### 3.4.1 QSPI 1.8V/3.3V
• ➕ ### 3.4.2 SD/MMC1 1.8V/3.3V
• ➕ ### 3.4.3 PMIC [1.8V only]
• ➕ ### 3.4.4 GPIO1 1.8V/3.3V
• ➕ ### 3.4.5 GPIO2 1.8V/3.3V
• ➕ …and 19 more headings
• ➖ #### QSPI 1.8V/3.3V
• ➖ #### SD/MMC1 1.8V/3.3V
• ➖ #### PMIC [1.8V only]
• ➖ …and 6 more removed

✏️ k3_hw_resources.md (🇺🇸 EN · HW Resources)
+1 / -1 lines

✏️ k3_ds.md (🇨🇳 ZH · Datasheet)
+0 / -0 lines

✏️ k3_hw_resources.md (🇨🇳 ZH · HW Resources)
+1 / -1 lines

P1

✏️ index.md (🇺🇸 EN · Doc)
+3 / -1 lines

✏️ index.md (🇨🇳 ZH · Doc)
+3 / -1 lines

P1S

✏️ index.md (🇺🇸 EN · Doc)
+3 / -1 lines

✏️ index.md (🇨🇳 ZH · Doc)
+3 / -1 lines

Other

✏️ index.md (🇺🇸 EN · Doc)
+3 / -0 lines

🆕 index.md (🇺🇸 EN · Doc)
+7 / -0 lines

• ➕ # P3

🆕 index.md (🇺🇸 EN · Doc)
+7 / -0 lines

• ➕ # Chip Product Documentation

🆕 root_overview.md (🇺🇸 EN · Product Brief)
+52 / -0 lines

• ➕ # P3 Brief
• ➕ ## Overview
• ➕ ## Features
• ➕ ## P3 Four-Phase Independent Output Simplified Circuit Diagram
• ➕ ## P3 Four-Phase Parallel Single-Output Simplified Circuit Diagram
• ➕ …and 1 more headings

✏️ index.md (🇨🇳 ZH · Doc)
+1 / -0 lines

🆕 index.md (🇨🇳 ZH · Doc)
+7 / -0 lines

• ➕ # P3

🆕 index.md (🇨🇳 ZH · Doc)
+7 / -0 lines

• ➕ # 芯片产品文档

🆕 root_overview.md (🇨🇳 ZH · Product Brief)
+52 / -0 lines

• ➕ # P3 简介
• ➕ ## 概述
• ➕ ## 特性
• ➕ ## P3 四相独立输出简化电路原理图
• ➕ ## P3 四相并联单输出简化电路原理图
• ➕ …and 1 more headings

---

📋 文档审阅摘要

        | 级别 | 数量 |
        |------|------|
        | 错误 | 0 |
        | 警告 | 4 |
        | 建议 | 0 |

        > 错误项表示信息缺失或有误，建议在合并前处理。
        > 警告和建议仅供参考，最终合并决策由人工审阅者决定。

🌐 Translation Sync

The following files were changed without updating their language counterpart:

Changed file	Counterpart not in PR	Counterpart on disk
en/key_stone/k3/k3_docs/k3_usermanual/00_preface.md	zh/key_stone/k3/k3_docs/k3_usermanual/00_preface.md	❌ missing
en/key_stone/k3/k3_docs/k3_usermanual/03_pinout.md	zh/key_stone/k3/k3_docs/k3_usermanual/03_pinout.md	❌ missing

🔍 详细发现

en/power_stone/index.md (2)

• L8: [Warning] Incorrect product name casing: p1. Use P1.
• L9: [Warning] Incorrect product name casing: p1s. Use P1S.

zh/power_stone/index.md (2)

• L6: [警告] Incorrect product name casing: p1. Use P1.
• L7: [警告] Incorrect product name casing: p1s. Use P1S.

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