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From: "James A. MacInnes" <james.a.macinnes@gmail.com>
To: linux-arm-msm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	andersson@kernel.org, konradybcio@kernel.org,
	quic_wcheng@quicinc.com, robh@kernel.org, krzk+dt@kernel.org,
	conor+dt@kernel.org, lgirdwood@gmail.com, broonie@kernel.org,
	"James A. MacInnes" <james.a.macinnes@gmail.com>
Subject: [PATCH 0/3] Add PMI8998 VBUS Regulator Support v2
Date: Tue, 11 Feb 2025 17:07:41 -0800	[thread overview]
Message-ID: <20250212010744.2554574-1-james.a.macinnes@gmail.com> (raw)

Greetings,

Thank you all for your feedback. I have integrated your recommendations
into this revised patch series (v2); please disregard the previous thread.

Summary of Changes:
- Patch 1/3: Updates the Device Tree Schema bindings to include
  "qcom,pmi8998-vbus-reg" for PMI8998 support.
- Patch 2/3: Extends the Qualcomm USB VBUS regulator driver to support
  PMI8998, dynamically configuring the regulator based on the PMIC type.
- Patch 3/3: Adds the VBUS regulator node to pmi8998.dtsi, enabling
  USB Type-C VBUS support.

Motivation:
To enable VBUS operation on the SDM845 platform PMI8998 PMIC.

Kernel Version & Testing:
- These patches were developed and tested on Linux 6.13.
- Attempting to run Linux 6.14-rc2 on our Lantronix SOM resulted in a
  hard crash, making it unsuitable for validation.
- Validation was performed using a modified device tree, confirming proper
  regulator configuration.
- No regressions were observed on existing PMIC configurations.

Next Steps:
If there are any suggestions or required changes, please let me know.
I will be happy to revise and address any concerns.

Thanks again,
James A. MacInnes
james.a.macinnes@gmail.com


James A. MacInnes (3):
  regulator: qcom_usb_vbus: Update DTS binding for PMI8998 support
  regulator: qcom_usb_vbus: Add support for PMI8998 VBUS
  arm64: boot: dts: pmi8998.dtsi: Add VBUS regulator node

 .../regulator/qcom,usb-vbus-regulator.yaml    |  1 +
 arch/arm64/boot/dts/qcom/pmi8998.dtsi         |  6 +++
 drivers/regulator/qcom_usb_vbus-regulator.c   | 38 ++++++++++++++++---
 3 files changed, 40 insertions(+), 5 deletions(-)

-- 
2.43.0


             reply	other threads:[~2025-02-12  1:08 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-12  1:07 James A. MacInnes [this message]
2025-02-12  1:07 ` [PATCH 1/3] regulator: qcom_usb_vbus: Update DTS binding for PMI8998 support James A. MacInnes
2025-02-12  2:04   ` Dmitry Baryshkov
2025-02-12  1:07 ` [PATCH 2/3] regulator: qcom_usb_vbus: Add support for PMI8998 VBUS James A. MacInnes
2025-02-12  3:48   ` Dmitry Baryshkov
2025-02-12 12:55   ` Konrad Dybcio
2025-02-12 16:46     ` James A. MacInnes
2025-02-12 15:29   ` Caleb Connolly
2025-02-12 15:37     ` Mark Brown
2025-02-12 16:09       ` Caleb Connolly
2025-02-12 19:25         ` James A. MacInnes
2025-02-12 16:56     ` James A. MacInnes
2025-02-12 17:12       ` Caleb Connolly
2025-02-12  1:07 ` [PATCH 3/3] arm64: boot: dts: pmi8998.dtsi: Add VBUS regulator node James A. MacInnes
2025-02-12 12:49 ` [PATCH 0/3] Add PMI8998 VBUS Regulator Support v2 Konrad Dybcio

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