On Tue, May 26, 2015 at 6:51 AM, Vinod Koul <vinod.koul@xxxxxxxxx> wrote: > On Mon, May 25, 2015 at 07:09:24PM +0300, Andy Shevchenko wrote: >> The new coming Intel platforms such as Skylake will contain Sunrisepoint PCH. >> >> The driver is based on MFD framework since the main device, i.e. serial bus >> controller, contains register space for itself, DMA part, and an additional >> address space (convergence layer). >> >> The public specification of the register map is avaiable in [3]. > or [1]...? You are correct! >> This is second generation of the patch series to bring support LPSS devices >> found on Intel Sunrisepoint (Intel Skylake PCH). First one can be found here >> [2]. >> >> The series has few logical parts: >> - patches 1-3 prepares PM core, ACPI, and driver core (PM) to handle our case >> - patches 4-6 introduce unregistering platform devices in MFD in reversed >> order >> - patch 7 implements iDMA 64-bit driver >> - patch 8 introduces an MFD driver for LPSS devices >> >> The patch 8 depends on clkdev_create() helper that has been introduced by >> Russel King in [3]. >> >> The driver has been tested with SPI and UART on Intel Skylake PCH. >> >> [1] https://download.01.org/future-platform-configuration-hub/skylake/register-definitions/332219_001_Final.pdf >> [2] https://lkml.org/lkml/2015/3/31/255 >> [3] https://patchwork.linuxtv.org/patch/28464/ -- With Best Regards, Andy Shevchenko -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
