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For K3 SoC - Add Ziccrse extension - Add PWM support - Add PDMA support - Add USB2.0 support - Add CoM260-IFX board - Add DeepComputing FML13V05 board - Fix I/O power of pinctrl For K1 SoC - Add Micro SD card support - Add baudrate to console - Add SPI support - Enable thermal sensor - Fix 32K clock For boards of K1 - Milk-V Jupiter - Enable eMMC - MusePi-Pro - Enable EEPROM/PCIe/QSPI/USB - OrangePi R2S - Enable PMIC/USB3 - OrangePi RV2 - Enable eMMC/I2C/PCIe/PMIC/QSPI/USB -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQKvBAABCgCZFiEEtbq4ycMbcRVnAiPcMarqR1lNu+0FAmoefQAbFIAAAAAABAAO bWFudTIsMi41KzEuMTIsMiwyXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25z Lm9wZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRCNUJBQjhDOUMzMUI3MTE1NjcwMjIz REMzMUFBRUE0NzU5NERCQkVEAAoJEDGq6kdZTbvt6ckP/jCv7or+dzs2Pjcaa9/Z HaMnbriUS3u83KFRJ4Gf7O55fUzWq7Tl+fejoWrh5UF5lkSe9f5TT6sv/l9XOetE CB6slypX4Qzv1FNP9owMo646GeyUrOKQz8dxSsUtcZf5UpFWHfgvgz2NW5gr+s6m 6jf+TGOsK1ge9haIKmxp3Zzhlh3j/p0pvc8WprNg9EV+wTFmn7QHRNn6Y3tkpHLM x4dms3oOLOHp8JXQ29cJZp3Jqkgpjx8mxUnH2zkGdW4R9xvDgN9qG48qPmKgT1eE JnilE3wGMjVHW5JtFDFT2PWzb6A4ZijKsHVGZ7T+YoOrsE8imY7EQxQkZwl7e8bc cnKPbx6/RN1Kj3ifCEDXbulQtorxMsE4wMkUeJ1BmMvlHiZ9NUMHLRjMnnVlWlpN ltCx/qdxwEmFLcajMf8vBxPDlETHjE+w8U66vJwb4TKXnOLfs8b7bZA5HOQMc7ZB EWbkxYLBtEj1R4Q32kFvlQGjPVt7vdTtBeG9ZAJWq9FqU1vVH97+lERw7/v16fHp SZqP7z+aApWgxa3Xxr+eUHjgTRyJEeOW/RGrIXOPU1188SWqxpejf68skASpMGoa kgjqnS7fN3TXHtkGFGYOGiqTKOuuCnmr1QPmOOd9ALZnFUgr37CCY5BQMH0m5ci7 5odjSub1Wu0VTW4vwnohlXQU =lNAs -----END PGP SIGNATURE----- Merge tag 'spacemit-dt-for-7.2-1' of https://github.com/spacemit-com/linux into soc/dt RISC-V SpacemiT DT changes for 7.2 For K3 SoC - Add Ziccrse extension - Add PWM support - Add PDMA support - Add USB2.0 support - Add CoM260-IFX board - Add DeepComputing FML13V05 board - Fix I/O power of pinctrl For K1 SoC - Add Micro SD card support - Add baudrate to console - Add SPI support - Enable thermal sensor - Fix 32K clock For boards of K1 - Milk-V Jupiter - Enable eMMC - MusePi-Pro - Enable EEPROM/PCIe/QSPI/USB - OrangePi R2S - Enable PMIC/USB3 - OrangePi RV2 - Enable eMMC/I2C/PCIe/PMIC/QSPI/USB * tag 'spacemit-dt-for-7.2-1' of https://github.com/spacemit-com/linux: (35 commits) riscv: dts: spacemit: enable PMIC on OrangePi R2S dts: riscv: spacemit: k3: Fix I/O power settings riscv: dts: spacemit: k3: Add Ziccrse extension for X100 cores riscv: dts: spacemit: k3: Initial support for CoM260-IFX board dt-bindings: riscv: spacemit: Add K3 CoM260-IFX board riscv: dts: spacemit: k1-musepi-pro: add SD card support with UHS modes riscv: dts: spacemit: k3: Add pwm support riscv: dts: spacemit: fix uboot partition offset on Milk-V Jupiter riscv: dts: spacemit: enable SD card support on Milk-V Jupiter riscv: dts: spacemit: enable eMMC on Milk-V Jupiter riscv: dts: spacemit: sort aliases on Milk-V Jupiter riscv: dts: spacemit: set console baud rate on Milk-V Jupiter riscv: dts: spacemit: enable USB3 on OrangePi R2S riscv: dts: spacemit: Add thermal sensor for K1 SoC riscv: dts: spacemit: Add PDMA controller node for K3 SoC riscv: dts: spacemit: enable QSPI for OrangePi RV2 riscv: dts: spacemit: k1-musepi-pro: set default console baud rate riscv: dts: spacemit: k1-musepi-pro: enable PCIe ports riscv: dts: spacemit: k1-musepi-pro: enable USB 3 ports riscv: dts: spacemit: k1-musepi-pro: enable QSPI and add SPI NOR ... Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> |
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Linux kernel ============ The Linux kernel is the core of any Linux operating system. It manages hardware, system resources, and provides the fundamental services for all other software. Quick Start ----------- * Report a bug: See Documentation/admin-guide/reporting-issues.rst * Get the latest kernel: https://kernel.org * Build the kernel: See Documentation/admin-guide/quickly-build-trimmed-linux.rst * Join the community: https://lore.kernel.org/ Essential Documentation ----------------------- All users should be familiar with: * Building requirements: Documentation/process/changes.rst * Code of Conduct: Documentation/process/code-of-conduct.rst * License: See COPYING Documentation can be built with make htmldocs or viewed online at: https://www.kernel.org/doc/html/latest/ Who Are You? ============ Find your role below: * New Kernel Developer - Getting started with kernel development * Academic Researcher - Studying kernel internals and architecture * Security Expert - Hardening and vulnerability analysis * Backport/Maintenance Engineer - Maintaining stable kernels * System Administrator - Configuring and troubleshooting * Maintainer - Leading subsystems and reviewing patches * Hardware Vendor - Writing drivers for new hardware * Distribution Maintainer - Packaging kernels for distros * AI Coding Assistant - LLMs and AI-powered development tools For Specific Users ================== New Kernel Developer -------------------- Welcome! Start your kernel development journey here: * Getting Started: Documentation/process/development-process.rst * Your First Patch: Documentation/process/submitting-patches.rst * Coding Style: Documentation/process/coding-style.rst * Build System: Documentation/kbuild/index.rst * Development Tools: Documentation/dev-tools/index.rst * Kernel Hacking Guide: Documentation/kernel-hacking/hacking.rst * Core APIs: Documentation/core-api/index.rst Academic Researcher ------------------- Explore the kernel's architecture and internals: * Researcher Guidelines: Documentation/process/researcher-guidelines.rst * Memory Management: Documentation/mm/index.rst * Scheduler: Documentation/scheduler/index.rst * Networking Stack: Documentation/networking/index.rst * Filesystems: Documentation/filesystems/index.rst * RCU (Read-Copy Update): Documentation/RCU/index.rst * Locking Primitives: Documentation/locking/index.rst * Power Management: Documentation/power/index.rst Security Expert --------------- Security documentation and hardening guides: * Security Documentation: Documentation/security/index.rst * LSM Development: Documentation/security/lsm-development.rst * Self Protection: Documentation/security/self-protection.rst * Reporting Vulnerabilities: Documentation/process/security-bugs.rst * CVE Procedures: Documentation/process/cve.rst * Embargoed Hardware Issues: Documentation/process/embargoed-hardware-issues.rst * Security Features: Documentation/userspace-api/seccomp_filter.rst Backport/Maintenance Engineer ----------------------------- Maintain and stabilize kernel versions: * Stable Kernel Rules: Documentation/process/stable-kernel-rules.rst * Backporting Guide: Documentation/process/backporting.rst * Applying Patches: Documentation/process/applying-patches.rst * Subsystem Profile: Documentation/maintainer/maintainer-entry-profile.rst * Git for Maintainers: Documentation/maintainer/configure-git.rst System Administrator -------------------- Configure, tune, and troubleshoot Linux systems: * Admin Guide: Documentation/admin-guide/index.rst * Kernel Parameters: Documentation/admin-guide/kernel-parameters.rst * Sysctl Tuning: Documentation/admin-guide/sysctl/index.rst * Tracing/Debugging: Documentation/trace/index.rst * Performance Security: Documentation/admin-guide/perf-security.rst * Hardware Monitoring: Documentation/hwmon/index.rst Maintainer ---------- Lead kernel subsystems and manage contributions: * Maintainer Handbook: Documentation/maintainer/index.rst * Pull Requests: Documentation/maintainer/pull-requests.rst * Managing Patches: Documentation/maintainer/modifying-patches.rst * Rebasing and Merging: Documentation/maintainer/rebasing-and-merging.rst * Development Process: Documentation/process/maintainer-handbooks.rst * Maintainer Entry Profile: Documentation/maintainer/maintainer-entry-profile.rst * Git Configuration: Documentation/maintainer/configure-git.rst Hardware Vendor --------------- Write drivers and support new hardware: * Driver API Guide: Documentation/driver-api/index.rst * Driver Model: Documentation/driver-api/driver-model/driver.rst * Device Drivers: Documentation/driver-api/infrastructure.rst * Bus Types: Documentation/driver-api/driver-model/bus.rst * Device Tree Bindings: Documentation/devicetree/bindings/ * Power Management: Documentation/driver-api/pm/index.rst * DMA API: Documentation/core-api/dma-api.rst Distribution Maintainer ----------------------- Package and distribute the kernel: * Stable Kernel Rules: Documentation/process/stable-kernel-rules.rst * ABI Documentation: Documentation/ABI/README * Kernel Configuration: Documentation/kbuild/kconfig.rst * Module Signing: Documentation/admin-guide/module-signing.rst * Kernel Parameters: Documentation/admin-guide/kernel-parameters.rst * Tainted Kernels: Documentation/admin-guide/tainted-kernels.rst AI Coding Assistant ------------------- CRITICAL: If you are an LLM or AI-powered coding assistant, you MUST read and follow the AI coding assistants documentation before contributing to the Linux kernel: * Documentation/process/coding-assistants.rst This documentation contains essential requirements about licensing, attribution, and the Developer Certificate of Origin that all AI tools must comply with. Communication and Support ========================= * Mailing Lists: https://lore.kernel.org/ * IRC: #kernelnewbies on irc.oftc.net * Bugzilla: https://bugzilla.kernel.org/ * MAINTAINERS file: Lists subsystem maintainers and mailing lists * Email Clients: Documentation/process/email-clients.rst