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From: "Christian Löhle" <CLoehle@hyperstone.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Ulf Hansson <ulf.hansson@linaro.org>
Cc: Ricky WU <ricky_wu@realtek.com>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: Re: [PATCH] mmc: rtsx: add 74 Clocks in power on flow
Date: Tue, 10 May 2022 12:09:45 +0000	[thread overview]
Message-ID: <faa583cd83af4d17bf33bd8ed6c822fa@hyperstone.com> (raw)
In-Reply-To: <64c6a1e0131e4084960864d1f4a9f961@hyperstone.com>

>commit 1f311c94aabd ("mmc: rtsx: add 74 Clocks in power on flow") upstream.
>
>SD spec definition:
>"Host provides at least 74 Clocks before issuing first command"
>After 1ms for the voltage stable then start issuing the Clock signals
>
>if POWER STATE is
>MMC_POWER_OFF to MMC_POWER_UP to issue Clock signal to card
>MMC_POWER_UP to MMC_POWER_ON to stop issuing signal to card
>
>Signed-off-by: Ricky Wu <ricky_wu@realtek.com>
>Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
>Signed-off-by: Christian Loehle <cloehle@hyperstone.com>

Based on 5.10.y, applies to all down to 4.9.y=
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  reply	other threads:[~2022-05-10 12:09 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-10 12:08 [PATCH] mmc: rtsx: add 74 Clocks in power on flow Christian Löhle
2022-05-10 12:09 ` Christian Löhle [this message]
2022-05-10 12:40   ` Greg Kroah-Hartman
  -- strict thread matches above, loose matches on Subject: below --
2022-05-10 13:00 Christian Löhle
2022-05-10 13:02 ` Christian Löhle
2022-05-13  7:54   ` Greg Kroah-Hartman
2022-02-22  7:27 Ricky WU
2022-02-22  7:42 ` gregkh
2022-02-22  8:48   ` Ricky WU
2022-02-22  8:59     ` gregkh
2022-02-22 12:31       ` Ricky WU
2022-02-22 14:18         ` gregkh
2022-02-24  5:49           ` Ricky WU
2022-02-28 16:12 ` Ulf Hansson
2022-05-09  9:35   ` Christian Löhle
2022-05-09  9:47     ` gregkh
2022-05-09 10:12       ` Christian Löhle
2022-05-10  9:56         ` Ulf Hansson
2022-05-10 10:21           ` gregkh

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