On 22 November 2016 at 00:04, Zach Brown <zach.brown@xxxxxx> wrote: > On some boards, max SDIO frequency is limited by trace lengths and other layout > choices. We would like a way to specify this limitation so the driver can > behave accordingly. > > This patch set assumes that the limitation has been reported in an ACPI table > which the driver can check to get the max frequency. > > The first patch creates a PCI ID and support for the Intel byt sdio where NI is > the subvendor. > > The second patch uses the ACPI table to set f_max during the new > ni_byt_sdio_probe_slot. > > > Zach Brown (2): > mmc: sdhci-pci: Add PCI ID for Intel byt sdio host controller > sub-vended by NI > mmc: sdhci-pci: Use ACPI to get max frequency for Intel byt sdio > controller sub-vended by NI > > drivers/mmc/host/sdhci-pci-core.c | 39 +++++++++++++++++++++++++++++++++++++++ > 1 file changed, 39 insertions(+) > > -- > 2.7.4 > Please try to not forget to bump the version number and to provide a history of the what changes between revisions. It makes life easier when reviewing and when I am about to apply patches. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
