From: Manivannan Sadhasivam <mani@kernel.org>
To: Wesley Cheng <wesley.cheng@oss.qualcomm.com>
Cc: Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Manivannan Sadhasivam <mani@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org, jason.pettit@oss.qualcomm.com
Subject: Re: [PATCH] phy: qualcomm: qmp-combo: Differentiate clocks related to the USB block
Date: Wed, 28 Oct 2026 16:56:07 +0530 [thread overview]
Message-ID: <179318676785.5872.8903659001969511852.b4-reply@b4> (raw)
In-Reply-To: <20260930-qmp_phy_usb_clks_v1-v1-1-d4dccc9eb263@oss.qualcomm.com>
On 2026-09-30 18:16 -0700, Wesley Cheng wrote:
> The Qualcomm QMP combo PHY has a USB and Displayport block that is
> sourced with different clocks. In situations where the USB path is not
> utilized, and only Displayport is active, unnecessary clocks are enabled
> and not used. Split the current clock list into USB specific clocks,
> which will be enabled whenever the USB initialization routine is
> executed.
>
> In addition, move autonomous mode control specifically when USB is
> active, as its primary purpose is to detect RX detection and LFPS
> signals, which occurs only when USB is active.
>
> Signed-off-by: Wesley Cheng <wesley.cheng@oss.qualcomm.com>
Please take a look at the issues pointed out by Sashiko.
- Mani
prev parent reply other threads:[~2026-10-28 11:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-01 1:16 Wesley Cheng
2026-10-16 12:13 ` Konrad Dybcio
2026-10-28 11:26 ` Manivannan Sadhasivam [this message]
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