Kishon, On Thu, Dec 14, 2017 at 2:09 PM, Kishon Vijay Abraham I <kishon@xxxxxx> wrote: > DRA74x EVM Rev H EVM comes with revision 2.0 silicon. However, earlier > versions of EVM can come with either revision 1.1 or revision 1.0 of > silicon. > > The device-tree file is written to support rev 2.0 of silicon. > pdata-quirks are used to then override the settings needed for > PG 1.1 silicon. > > PG 1.1 silicon has limitations w.r.t frequencies at which MMC1/2/3 > can operate as well as different IOdelay numbers. > > Add support in sdhci-omap driver to get platform data if available > (added using pdata quirks) and override the data (max-frequency and > iodelay data) obtained from device tree. > > Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx> <snip> > --- /dev/null > +++ b/include/linux/platform_data/sdhci-omap.h > @@ -0,0 +1,35 @@ > +/** > + * SDHCI Controller Platform Data for TI's OMAP SoCs > + * > + * Copyright (C) 2017 Texas Instruments > + * Author: Kishon Vijay Abraham I <kishon@xxxxxx> > + * > + * This program is free software: you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 of > + * the License as published by the Free Software Foundation. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program. If not, see <http://www.gnu.org/licenses/>. > + */ Could you use the new SPDX tags instead of this fine and long boilerplate? See Thomas doc for details [1] [1] https://lkml.org/lkml/2017/12/4/934 Thanks! PS: if you could spread the word out in your team too, this would be much welcomed! -- Cordially Philippe Ombredanne -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
