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authorGregory CLEMENT <gregory.clement@bootlin.com>2019-07-25 11:45:40 +0200
committerMark Brown <broonie@kernel.org>2019-08-09 18:04:03 +0100
commit906c4d5c939b4d8ebe7be357121271df7b8c9582 (patch)
treef7d340bcea8e138222f81e19aafaec31f78e388b /drivers/scsi/aic7xxx/aic79xx.h
parent610f29e5cc0e8d5864dd049b0b3576d9437ae7b4 (diff)
dt-bindings: regulator: twl6030: Add retain-on-reset property
During reset the VMMC regulator doesn't reach 0V and only drops to 1.8V, furthermore the pulse width is under 200us whereas the SD specification expect 1ms. For this 2 reasons being able to no reset at all the VMMC during warm reset and keep the current voltage is a good workaround. The TWL6030 allows this but needs to be aware of it and this configuration should also be shared with the bootloader. This is the purpose of this new property: ti,retain-on-reset Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Link: https://lore.kernel.org/r/20190725094542.16547-2-gregory.clement@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/scsi/aic7xxx/aic79xx.h')
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