Messages in this thread | | | Date | Tue, 28 Apr 2015 18:57:35 +0100 | From | Lee Jones <> | Subject | Re: [PATCH v1 3/3] mfd: Add support for Intel Sunrisepoint LPSS devices |
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On Tue, 28 Apr 2015, Mika Westerberg wrote: > On Tue, Apr 28, 2015 at 02:32:59PM +0100, Lee Jones wrote: > > On Tue, 31 Mar 2015, Andy Shevchenko wrote: > > > > > The new coming Intel platforms such as Skylake will contain Sunrisepoint PCH. > > > The main difference to the previous platforms is that the LPSS devices are > > > compound devices where usually main (SPI, HSUART, or I2C) and DMA IPs are > > > present. > > > > > > This patch brings the driver for such devices found on Sunrisepoint PCH. > > > > I'm not convinced it's really an MFD. What does this hardware look > > like? Are the Designware devices really in the same memory/register > > space as the LPSS registers? > > Yes they are - there is only single MMIO BAR per PCI device holding, the > host controller, iDMA and convergence layer registers.
Are there publicly available docs?
-- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
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