Re: [PATCH v5 00/12] Add OTG mode support to Tegra USB PHY, SMB347 and Nexus 7

[PATCH v5 00/12] Add OTG mode support to Tegra USB PHY, SMB347 and Nexus 7 · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 02/12] dt-bindings: phy: tegra20-usb-phy: Document properties needed for OTG mode · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
Re: [PATCH v5 02/12] dt-bindings: phy: tegra20-usb-phy: Document properties needed for OTG mode · Rob Herring <robh@kernel.org> · 2021-07-23
[PATCH v5 03/12] soc/tegra: pmc: Expose USB regmap to all SoCs · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 04/12] usb: phy: tegra: Support OTG mode programming · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 07/12] power: supply: smb347-charger: Make smb347_set_writable() IRQ-safe · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 11/12] ARM: tegra: nexus7: Enable USB OTG mode · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 01/12] dt-bindings: phy: tegra20-usb-phy: Convert to schema · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 10/12] ARM: tegra: Add new properties to USB PHY device-tree nodes · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 09/12] power: supply: smb347-charger: Implement USB VBUS regulator · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 12/12] arm64: tegra132: Add new properties to USB PHY device-tree node · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 08/12] power: supply: smb347-charger: Utilize generic regmap caching · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 05/12] usb: otg-fsm: Fix hrtimer list corruption · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
[PATCH v5 06/12] dt-bindings: power: supply: smb347-charger: Document USB VBUS regulator · Dmitry Osipenko <digetx@gmail.com> · 2021-07-17
Re: [PATCH v5 00/12] Add OTG mode support to Tegra USB PHY, SMB347 and Nexus 7 · Dmitry Osipenko <digetx@gmail.com> · 2021-07-30
Re: [PATCH v5 00/12] Add OTG mode support to Tegra USB PHY, SMB347 and Nexus 7 · Dmitry Osipenko <digetx@gmail.com> · 2021-07-30

From: Dmitry Osipenko <digetx@gmail.com>
Date: 2021-07-30 18:35:24
Also in: linux-devicetree, linux-tegra, linux-usb, lkml

30.07.2021 20:37, Dmitry Osipenko пишет:

17.07.2021 21:21, Dmitry Osipenko пишет:
...

quoted

  power: supply: smb347-charger: Make smb347_set_writable() IRQ-safe
  power: supply: smb347-charger: Utilize generic regmap caching
  power: supply: smb347-charger: Implement USB VBUS regulator

I noticed that charging doesn't work properly now, will fix it in v6.

For the record, it wasn't enough to enable the regmap caching, we also
need to fill up the cache on init by specifying the num_reg_defaults_raw
parameter.

This uncovered another problem where the pin control "enable" bit was
unsettling because the default regmap values were initialized to zeros
and driver doesn't set the enable bit at all.

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