summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
AgeCommit message (Collapse)Author
2019-08-13ARM: dts: dra74x: Fix iodelay configuration for mmc3Faiz Abbas
According to the latest am572x[1] and dra74x[2] data manuals, mmc3 default, hs, sdr12 and sdr25 modes use iodelay values given in MMC3_MANUAL1. Set the MODE_SELECT bit for these so that manual mode is selected and correct iodelay values can be configured. [1] http://www.ti.com/lit/ds/symlink/am5728.pdf [2] http://www.ti.com/lit/ds/symlink/dra746.pdf Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16ARM: dts: dra74x: Create a common file with MMC/SD IOdelay dataSekhar Nori
Add pinmux configuration for MMC module including IODELAY values suggested in the data manual for the various supported modes. IOdelay data for both silicon revision 1.1 and 2.0 is added here. The datamanual revisions used are: * AM572x Silicon Revision 2.0: SPRS953B, Revised November 2016 * AM572x Silicon Revision 1.1: SPRS915R, Revised November 2016 Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>