From: Peter Chen <peter.chen@oss.qualcomm.com>
To: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Cc: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Wesley Cheng <quic_wcheng@quicinc.com>,
"linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4 1/2] dt-bindings: qcom,snps-dwc3: Add property indicating presence of eUSB2 phy
Date: Sun, 19 Jul 2026 20:03:22 -0700 [thread overview]
Message-ID: <al2P-hJnQd5W-LpW@hu-petche-lv.qualcomm.com> (raw)
In-Reply-To: <alqZQL_TrQ7Da4Zw@vbox>
On 26-07-17 21:34:37, Thinh Nguyen wrote:
> >
> > Konrad did suggest this on v3:
> >
> > https://urldefense.com/v3/__https://lore.kernel.org/all/3de365a0-4632-42ea-8a8a-5a4765945a76@oss.qualcomm.com/__;!!A4F2R9G_pg!bFfHVkKIznULZPI2qLzahGobT6OIz4j3-XA_n_3hHnRuvzps_XuAGJdphzxkK4bk6twEah-Zn6xRS1uCQCjZ1ud3HnRftKhw2SXfqA$
> >
> > This involves cleaning all drivers using these enums if we take that route.
>
> We should not be using phy_attrs.mode. It's a runtime operation mode.
>
> Instead, we can introduce a new phy attribute phy_attrs.type and
> phy_get_type(). The phy driver can set this at probe and the dwc3-qcom.c
> can query it from the phy phandle.
>
> We can define PHY_TYPE_EUSB2 along with the existing types in
> include/dt-bindings/phy/phy.h for this attribute.
>
> BR,
> Thinh
Good suggestion, Thinh.
Krishna, would you try to do that?
--
Thanks,
Peter Chen
next prev parent reply other threads:[~2026-07-20 3:03 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-09 8:52 [PATCH v4 0/2] Modify interrupt handling for eUSB2 Phy targets Krishna Kurapati
2026-07-09 8:52 ` [PATCH v4 1/2] dt-bindings: qcom,snps-dwc3: Add property indicating presence of eUSB2 phy Krishna Kurapati
2026-07-09 13:47 ` Dmitry Baryshkov
2026-07-10 1:52 ` Thinh Nguyen
2026-07-10 7:16 ` Krzysztof Kozlowski
2026-07-10 7:19 ` Krzysztof Kozlowski
2026-07-10 21:02 ` Thinh Nguyen
2026-07-13 6:26 ` Krzysztof Kozlowski
2026-07-13 7:20 ` Peter Chen
2026-07-13 23:41 ` Thinh Nguyen
2026-07-14 3:20 ` Peter Chen
2026-07-14 23:23 ` Thinh Nguyen
2026-07-15 3:37 ` Peter Chen
2026-07-16 0:09 ` Thinh Nguyen
2026-07-16 2:35 ` Peter Chen
2026-07-16 23:53 ` Thinh Nguyen
2026-07-15 5:38 ` Krishna Kurapati
2026-07-15 23:19 ` Thinh Nguyen
2026-07-16 4:12 ` Krishna Kurapati
2026-07-16 10:37 ` Peter Chen
2026-07-17 0:06 ` Thinh Nguyen
2026-07-17 1:20 ` Peter Chen
2026-07-17 1:56 ` Thinh Nguyen
2026-07-17 3:42 ` Peter Chen
2026-07-17 4:01 ` Krishna Kurapati
2026-07-17 21:34 ` Thinh Nguyen
2026-07-20 3:03 ` Peter Chen [this message]
2026-07-14 0:41 ` Thinh Nguyen
2026-07-22 13:34 ` Dmitry Baryshkov
2026-07-09 8:52 ` [PATCH v4 2/2] usb: dwc3: qcom: Modify interrupt handling for eUSB2 Phy targets Krishna Kurapati
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