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authorIgor Opaniuk <igor.opaniuk@toradex.com>2019-03-19 11:03:55 +0200
committerIgor Opaniuk <igor.opaniuk@toradex.com>2019-03-20 10:13:29 +0200
commit7ffa92d64cc7a6331faaae3e2507458461ab90f3 (patch)
treec7461904dcb3d4f2301852c45564e511c653da5b /drivers/iommu/fsl_pamu.c
parentfb4357df1c9272811c80afce0964fc3af51181fe (diff)
imx6qdl-colibri.dtsi: UHS-I support for v1.1a hw
Provide proper configuration for VGEN3, to make sure it's is always powered which allows that rail to be automatically switched to 1.8 volts for proper UHS-I operation. By default it's disabled. With UHS-I enabled: [ 104.153898] mmc1: new ultra high speed SDR104 SDHC card at address 59b4 [ 104.166202] mmcblk1: mmc1:59b4 USD00 15.0 GiB [ 104.173923] mmcblk1: p1 root@colibri-imx6:~# hdparm -t /dev/mmcblk1 /dev/mmcblk1: Timing buffered disk reads: 226 MB in 3.01 seconds = 75.01 MB/sec Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Diffstat (limited to 'drivers/iommu/fsl_pamu.c')
0 files changed, 0 insertions, 0 deletions