Hi, On 13/01/21 5:29 pm, Aswath Govindraju wrote: > From: Faiz Abbas <faiz_abbas@xxxxxx> > > Add support for the controller present on the AM64x SoC. > > There are instances: > sdhci0: 8bit bus width, max 400 MBps > sdhci1: 4bit bus width, max 100 MBps > > Signed-off-by: Faiz Abbas <faiz_abbas@xxxxxx> > Signed-off-by: Vignesh Raghavendra <vigneshr@xxxxxx> > Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx> > Signed-off-by: Aswath Govindraju <a-govindraju@xxxxxx> > --- Very sorry forgot to add RESEND tag in the subject. The link to the original patch, https://lore.kernel.org/patchwork/patch/1364589/ Thanks, Aswath > drivers/mmc/host/sdhci_am654.c | 28 ++++++++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c > index a64ea143d185..7a34649b0754 100644 > --- a/drivers/mmc/host/sdhci_am654.c > +++ b/drivers/mmc/host/sdhci_am654.c > @@ -514,6 +514,26 @@ static const struct sdhci_am654_driver_data sdhci_j721e_4bit_drvdata = { > .flags = IOMUX_PRESENT, > }; > > +static const struct sdhci_pltfm_data sdhci_am64_8bit_pdata = { > + .ops = &sdhci_j721e_8bit_ops, > + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, > +}; > + > +static const struct sdhci_am654_driver_data sdhci_am64_8bit_drvdata = { > + .pdata = &sdhci_am64_8bit_pdata, > + .flags = DLL_PRESENT | DLL_CALIB, > +}; > + > +static const struct sdhci_pltfm_data sdhci_am64_4bit_pdata = { > + .ops = &sdhci_j721e_4bit_ops, > + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, > +}; > + > +static const struct sdhci_am654_driver_data sdhci_am64_4bit_drvdata = { > + .pdata = &sdhci_am64_4bit_pdata, > + .flags = IOMUX_PRESENT, > +}; > + > static const struct soc_device_attribute sdhci_am654_devices[] = { > { .family = "AM65X", > .revision = "SR1.0", > @@ -737,6 +757,14 @@ static const struct of_device_id sdhci_am654_of_match[] = { > .compatible = "ti,j721e-sdhci-4bit", > .data = &sdhci_j721e_4bit_drvdata, > }, > + { > + .compatible = "ti,am64-sdhci-8bit", > + .data = &sdhci_am64_8bit_drvdata, > + }, > + { > + .compatible = "ti,am64-sdhci-4bit", > + .data = &sdhci_am64_4bit_drvdata, > + }, > { /* sentinel */ } > }; > MODULE_DEVICE_TABLE(of, sdhci_am654_of_match); >
