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(parent: bc1bb80) | patch
mmc: Add mmc-pwrseq driver
authorEmmanuel Vadot <manu@FreeBSD.org>
Sun, 16 May 2021 12:48:56 +0000 (14:48 +0200)
committerEmmanuel Vadot <manu@FreeBSD.org>
Fri, 21 May 2021 15:36:20 +0000 (17:36 +0200)
commit5b2a81f58dc722ca76065536f07ba47efd98dc63
tree5a8a6076230e3a3494976d54cf29f97a4d4b9f01tree | snapshot
parentbc1bb80564eef66cef1a7b9791af87ae019aa71dcommit | diff
mmc: Add mmc-pwrseq driver

This driver is used to power up sdio card or eMMC.
It handle the reset-gpio, clocks and needed delays for powerup/powerdown.

Sponsored by: Diablotin Systems
Differential Revision: https://reviews.freebsd.org/D30288
sys/conf/files diff | blob | history
sys/dev/mmc/mmc_pwrseq.c [new file with mode: 0644] blob
sys/dev/mmc/mmc_pwrseq_if.m [new file with mode: 0644] blob
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