Hi, Some platforms have a PHY hooked up to the SATA controller. The PHY needs to be initialized and powered up for SATA to work. We do that using the Generic PHY framework in PATCH 2.
In order to support SATA on the OMAP platforms we need to runtime resume the device before use. PATCH 3 takes care of that. PATCH 1 just updates the compatible list in the DT binding document. Changelog: v4: - Tackle error conditions while using PHY framework APIs. v3: - Addressed review comments and rebased on 3.13-rc7 - DT binding update moved to new patch. v2: - got rid of Texas Instruments SATA wrapper driver - adressed review comments cheers, -roger Balaji T K (1): ata: ahci_platform: Manage SATA PHY Roger Quadros (2): ata: ahci_platform: Update DT compatible list ata: ahci_platform: runtime resume the device before use .../devicetree/bindings/ata/ahci-platform.txt | 4 +- drivers/ata/ahci.h | 2 + drivers/ata/ahci_platform.c | 59 +++++++++++++++++++++- 3 files changed, 63 insertions(+), 2 deletions(-) -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
