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authorAsutosh Das <asutoshd@codeaurora.org>2020-02-10 19:40:45 -0800
committerMartin K. Petersen <martin.petersen@oracle.com>2020-02-12 19:42:35 -0500
commit90d88f47e8d03b263f26345639da97de00c3b783 (patch)
tree5537e8132bfb80b12a8e6bc0b750d0d60116d089 /tools/bootconfig
parent2824ec9f9e8116670e383a9db8df301d10507ca9 (diff)
scsi: ufs: set load before setting voltage in regulators
This sequence change is required to avoid dips in voltage during boot-up. Apparently, this dip is caused because in the original sequence, the regulators are initialized in lpm mode. And then when the load is set to high, and more current is drawn, than is allowed in lpm, the dip is seen. Link: https://lore.kernel.org/r/1581392451-28743-3-git-send-email-cang@codeaurora.org Reviewed-by: Hongwu Su <hongwus@codeaurora.org> Reviewed-by: Bean Huo <beanhuo@micron.com> Reviewed-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Asutosh Das <asutoshd@codeaurora.org> Signed-off-by: Can Guo <cang@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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