From: Stephen Boyd <sboyd@kernel.org>
To: Jeffrey Hugo <jhugo@codeaurora.org>, mturquette@baylibre.com
Cc: bjorn.andersson@linaro.org, andy.gross@linaro.org,
david.brown@linaro.org, linux-arm-msm@vger.kernel.org,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
kishon@ti.com, robh+dt@kernel.org, mark.rutland@arm.com,
devicetree@vger.kernel.org, gregkh@linuxfoundation.org,
balbi@kernel.org, linux-usb@vger.kernel.org,
Jeffrey Hugo <jhugo@codeaurora.org>
Subject: Re: [PATCH v1 2/6] clk: qcom: Skip halt checks on gcc_usb3_phy_pipe_clk for 8998
Date: Wed, 09 Jan 2019 10:59:26 -0800 [thread overview]
Message-ID: <154706036649.15366.4782578068557224270@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <1546620615-2389-1-git-send-email-jhugo@codeaurora.org>
Quoting Jeffrey Hugo (2019-01-04 08:50:15)
> The gcc_usb3_phy_pipe_clk is generated by the phy, but is also used by
> the phy during init. The clock needs to be enabled during the init
> sequence, but may not be fully active until after the init sequence is
> complete. This causes a catch-22 if the clock status is checked during
> enable. As a result, skip the checks to avoid the troubling situation.
>
> Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
> ---
Applied to clk-next
prev parent reply other threads:[~2019-01-09 18:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-04 16:50 [PATCH v1 2/6] clk: qcom: Skip halt checks on gcc_usb3_phy_pipe_clk for 8998 Jeffrey Hugo
2019-01-09 18:59 ` Stephen Boyd
2019-01-09 19:28 ` Jeffrey Hugo
2019-01-09 18:59 ` Stephen Boyd [this message]
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