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authorIgor Opaniuk <igor.opaniuk@toradex.com>2019-03-19 11:03:55 +0200
committerIgor Opaniuk <igor.opaniuk@toradex.com>2019-03-21 11:49:25 +0200
commitbaaec475cf7c119101ef6615918dcbd3576a17be (patch)
tree456822b82d153e74474c3c21b9e826add411d820 /Documentation/spi
parente9e44dabe46ac3ccb87e7e826fa597d53bad7dce (diff)
imx6qdl-colibri.dtsi: UHS-I support for v1.1a hwtoradex_4.1-2.0.x-imx-next
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>
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