From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Vijay Kumar Tumati <vijay.tumati@oss.qualcomm.com>
Cc: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>,
Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Bryan O'Donoghue <bod@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v8 2/2] phy: qcom-mipi-csi2: Add a CSI2 MIPI DPHY driver
Date: Wed, 1 Jul 2026 16:53:28 +0100 [thread overview]
Message-ID: <cdcea32f-0160-4501-9dfd-9103807c4d93@linaro.org> (raw)
In-Reply-To: <59331aa7-8430-4754-861c-4ba6a4810ccd@oss.qualcomm.com>
On 05/06/2026 10:31, Nihal Kumar Gupta wrote:
>> Having clock-names property doesn't mean that all values are valid.
>>
> CSI_COMMON_CTRL5 is a physical lane power-up bitmap:
> - Bits [0,2,4,6] → D-PHY data lanes(LN0, LN2, LN4, LN6)
> - Bits [1,3,5] → C-PHY trio lanes(LN1, LN3, LN5)
> - Bit [7] → D-PHY clock lane(LNCK) dedicated clock enable
>
> In combo mode, only LN6 can be configurable as a clock lane.
This is a really excellent comment and I'm going to copy/paste the text
entirely into the driver as a comment.
ty
---
bod
next prev parent reply other threads:[~2026-07-01 15:53 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-23 2:48 [PATCH v8 0/2] phy: qcom-mipi-csi2: Add a CSI2 MIPI DPHY driver Bryan O'Donoghue
2026-05-23 2:48 ` [PATCH v8 1/2] dt-bindings: phy: qcom: Add CSI2 C-PHY/DPHY schema Bryan O'Donoghue
2026-05-23 3:04 ` sashiko-bot
2026-05-24 10:59 ` Bryan O'Donoghue
2026-05-24 15:37 ` Bryan O'Donoghue
2026-06-02 20:55 ` Frank Li
2026-06-02 21:00 ` Bryan O'Donoghue
2026-06-02 21:59 ` Vladimir Zapolskiy
2026-06-02 22:51 ` Bryan O'Donoghue
2026-06-03 20:16 ` Vijay Kumar Tumati
2026-06-03 20:24 ` Vijay Kumar Tumati
2026-06-03 20:51 ` Vladimir Zapolskiy
2026-06-03 21:18 ` Bryan O'Donoghue
2026-06-03 21:46 ` Vijay Kumar Tumati
2026-06-05 2:59 ` Vijay Kumar Tumati
2026-06-04 0:07 ` Vladimir Zapolskiy
2026-06-04 0:30 ` Bryan O'Donoghue
2026-06-04 8:46 ` Vladimir Zapolskiy
2026-06-04 9:06 ` Bryan O'Donoghue
2026-06-04 9:20 ` Vladimir Zapolskiy
2026-06-04 11:04 ` Bryan O'Donoghue
2026-06-09 13:56 ` Konrad Dybcio
2026-06-09 19:20 ` Vijay Kumar Tumati
2026-06-09 22:30 ` Dmitry Baryshkov
2026-06-19 12:37 ` Konrad Dybcio
2026-06-03 20:52 ` Bryan O'Donoghue
2026-06-03 21:35 ` Vijay Kumar Tumati
2026-06-04 10:54 ` Vladimir Zapolskiy
2026-07-01 22:54 ` Bryan O'Donoghue
2026-07-01 23:37 ` Vladimir Zapolskiy
2026-07-02 0:08 ` Bryan O'Donoghue
2026-07-02 0:10 ` Bryan O'Donoghue
2026-07-02 8:31 ` Vladimir Zapolskiy
2026-07-02 8:46 ` Bryan O'Donoghue
2026-07-02 9:28 ` Vladimir Zapolskiy
2026-05-23 2:48 ` [PATCH v8 2/2] phy: qcom-mipi-csi2: Add a CSI2 MIPI DPHY driver Bryan O'Donoghue
2026-05-23 3:35 ` sashiko-bot
2026-06-02 8:18 ` Loic Poulain
2026-06-02 13:58 ` Bryan O'Donoghue
2026-06-03 10:10 ` Loic Poulain
2026-06-02 22:07 ` Vladimir Zapolskiy
2026-06-02 22:22 ` Bryan O'Donoghue
2026-06-03 12:10 ` Dmitry Baryshkov
2026-06-03 12:22 ` Bryan O'Donoghue
2026-06-03 12:40 ` Dmitry Baryshkov
2026-06-03 12:57 ` Bryan O'Donoghue
2026-06-03 20:42 ` Vladimir Zapolskiy
2026-06-03 21:12 ` Bryan O'Donoghue
2026-06-03 23:58 ` Vladimir Zapolskiy
2026-06-03 21:37 ` Vijay Kumar Tumati
2026-06-03 22:14 ` Dmitry Baryshkov
2026-06-05 9:31 ` Nihal Kumar Gupta
2026-06-05 10:30 ` Bryan O'Donoghue
2026-07-01 15:53 ` Bryan O'Donoghue [this message]
2026-07-01 16:05 ` Bryan O'Donoghue
2026-06-03 21:11 ` Vijay Kumar Tumati
2026-06-03 22:39 ` Vijay Kumar Tumati
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