| Message ID | 20181127115833.8498-1-adrian.hunter@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mmc: sdhci-pci: Add max-frequency device property for Intel controllers | expand |
On Tue, 27 Nov 2018 at 13:00, Adrian Hunter <adrian.hunter@intel.com> wrote: > > Add support for the mmc max-frequency device property for Intel BYT-based > host controllers. > > Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Applied for next, thanks! Kind regards Uffe > --- > drivers/mmc/host/sdhci-pci-core.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c > index c4115bae5db1..5fe48d0f5c7e 100644 > --- a/drivers/mmc/host/sdhci-pci-core.c > +++ b/drivers/mmc/host/sdhci-pci-core.c > @@ -710,11 +710,15 @@ static int intel_execute_tuning(struct mmc_host *mmc, u32 opcode) > static void byt_probe_slot(struct sdhci_pci_slot *slot) > { > struct mmc_host_ops *ops = &slot->host->mmc_host_ops; > + struct device *dev = &slot->chip->pdev->dev; > + struct mmc_host *mmc = slot->host->mmc; > > byt_read_dsm(slot); > > ops->execute_tuning = intel_execute_tuning; > ops->start_signal_voltage_switch = intel_start_signal_voltage_switch; > + > + device_property_read_u32(dev, "max-frequency", &mmc->f_max); > } > > static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot) > -- > 2.17.1 >
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c index c4115bae5db1..5fe48d0f5c7e 100644 --- a/drivers/mmc/host/sdhci-pci-core.c +++ b/drivers/mmc/host/sdhci-pci-core.c @@ -710,11 +710,15 @@ static int intel_execute_tuning(struct mmc_host *mmc, u32 opcode) static void byt_probe_slot(struct sdhci_pci_slot *slot) { struct mmc_host_ops *ops = &slot->host->mmc_host_ops; + struct device *dev = &slot->chip->pdev->dev; + struct mmc_host *mmc = slot->host->mmc; byt_read_dsm(slot); ops->execute_tuning = intel_execute_tuning; ops->start_signal_voltage_switch = intel_start_signal_voltage_switch; + + device_property_read_u32(dev, "max-frequency", &mmc->f_max); } static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)
Add support for the mmc max-frequency device property for Intel BYT-based host controllers. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> --- drivers/mmc/host/sdhci-pci-core.c | 4 ++++ 1 file changed, 4 insertions(+)