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From: Stephen Warren <>
To: Thierry Reding <>
Cc: Jonathan Hunter <>,
	Peter De Schrijver <>,
	Prashant Gaikwad <>,
	Michael Turquette <>,
	Stephen Boyd <>,,,
Subject: Re: [PATCH V3 1/4] clk: tegra: mark fuse clock as critical
Date: Tue, 7 Jan 2020 09:44:33 -0700
Message-ID: <> (raw)
In-Reply-To: <>

On 10/3/19 2:50 PM, Stephen Warren wrote:
> From: Stephen Warren <>
> For a little over a year, U-Boot on Tegra124 has configured the flow
> controller to perform automatic RAM re-repair on off->on power transitions
> of the CPU rail1]. This is mandatory for correct operation of Tegra124.
> However, RAM re-repair relies on certain clocks, which the kernel must
> enable and leave running. The fuse clock is one of those clocks. Mark this
> clock as critical so that LP1 power mode (system suspend) operates
> correctly.
> [1] 3cc7942a4ae5 ARM: tegra: implement RAM repair

Thierry, this series doesn't seem to be applied yet; could you please 
take a look? Thanks.

  parent reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-03 20:50 Stephen Warren
2019-10-03 20:50 ` [PATCH V3 2/4] ARM: tegra: Enable PLLP bypass during Tegra124 LP1 Stephen Warren
2020-01-08 12:00   ` Thierry Reding
2019-10-03 20:50 ` [PATCH V3 3/4] ARM: tegra: modify reshift divider during LP1 Stephen Warren
2019-10-03 20:50 ` [PATCH V3 4/4] ARM: tegra: use clk_m CPU on Tegra124 LP1 resume Stephen Warren
2020-01-07 16:44 ` Stephen Warren [this message]
2020-01-08 11:59 ` [PATCH V3 1/4] clk: tegra: mark fuse clock as critical Thierry Reding

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