archive2024_10
Last modified by Microchip on 2025/03/03 13:37
linux4microchip-2024.10 tag
Kernel
Enhancements are added on top of the official v6.6 Linux kernel tag where most of the Microchip SoC features are already supported. Note as well that we re-integrate each and every stable kernel release on top of this Long Term Support (LTS) kernel revision. This means that each v6.6.x version is merged in our branch.
Here is a little summary of the new Linux4Microchip release:
- Integration of stable Long Term Support (LTS) kernel updates up to v6.6.51
- Added suspend/resume support to the KSZ DSA driver.
- Added preliminary support for unified WILC S02 V3 and WILC V16.3 WiFi / BLE driver.
- Added support for SCMI clock, secure calls, secure suspend for SAMA7G5 to support OP-TEE.
- Added the number of channels for the DMA controller in the device tree for SAMA7G5, documented dma-channels property.
- Added PMC PLL Analog Control Register (ACR) in all PLL settings.
- Enabled DRM_PANEL_LVDS in the at91_dt_defconfig.
- Enabled WM8731 codec as a module for sama7, sama5 and at91 defconfigs
- Enhancements for Microchip LVDS:
- Fixed realbits value for SAMA7G5 in the at91-sama5d2_adc driver.
- Configured MMC_SPI as a loadable module for sama5_defconfig
- Added RMII Ethernet support for SAM9x75
- Add no-1-8-v property to sdmmc0 dts node to fix USB VBUS voltage on SAMA5D29 Curiosity and SAMA5D27 WLSoM1-EK.
- Configure Backup Unit Power Switch to automatic mode for SAMA7G5 (used when entering Backup Self-Refresh).
- Skip ALSA restoration if sub-stream runtime is uninitialized for PDMC on SAMA7G5.
- Add all Flexcom nodes in SAMA7G5 dtsi.
- QSPI: switch to generic flags in the driver caps.
- Add initial support for the upcoming SAMA7G5 Curiosity board.
Pre-built Demo
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