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Groups > linux.kernel > #1417450
| From | Krzysztof Kozlowski <k.kozlowski@samsung.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [RFC v4 0/7] extcon: usb-gpio: fixes and improvements |
| Date | 2016-06-08 15:50 +0200 |
| Message-ID | <rHM1P-Pq-7@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Hi,
Some time ago, Robert tried to add VBUS detection to extcon-usb-gpio
driver [1]. There was a discussion about patch #2 ("extcon: usb-gpio:
add support for VBUS detection").
The final conclusion was that Chanwoo will add VBUS/ID notifiers [2].
That unfortunately never happened so this patchset is a follow up.
1. Add VBUS/ID cable state notifiers to extcon, so USB controllers
could use it.
2. Add VBUS detection to extcon-usb-gpio driver.
Some parts are based on old Robert's work, some are new, some are
reworked.
Best regards,
Krzysztof
[1] http://thread.gmane.org/gmane.linux.kernel/1923192/focus=1923193
[2] http://thread.gmane.org/gmane.linux.kernel/1923192/focus=1941152
Krzysztof Kozlowski (5):
Revert "extcon: usb-gpio: switch to use pm wakeirq apis"
extcon: Add raw VBUS and ID cable states
extcon: usb-gpio: Add support for VBUS detection
ARM: exynos_defconfig: Enable EXTCON_USB_GPIO for Odroid XU3 USB OTG
ARM: dts: exynos: Add extcon-usb-gpio node for Odroid XU3
Robert Baldyga (2):
Documentation: extcon: usb-gpio: update usb-gpio binding description
extcon: usb-gpio: make debounce value configurable in devicetree
.../devicetree/bindings/extcon/extcon-usb-gpio.txt | 28 ++++-
arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts | 21 ++++
arch/arm/boot/dts/exynos5422-odroidxu3.dts | 21 ++++
arch/arm/configs/exynos_defconfig | 1 +
drivers/extcon/extcon-usb-gpio.c | 138 +++++++++++++++++----
drivers/extcon/extcon.c | 3 +
include/linux/extcon.h | 8 +-
7 files changed, 190 insertions(+), 30 deletions(-)
--
1.9.1
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[RFC v4 0/7] extcon: usb-gpio: fixes and improvements Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-08 15:50 +0200
[RFC v4 2/7] Revert "extcon: usb-gpio: switch to use pm wakeirq apis" Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-08 15:50 +0200
Re: [RFC v4 2/7] Revert "extcon: usb-gpio: switch to use pm wakeirq apis" Roger Quadros <rogerq@ti.com> - 2016-06-09 10:10 +0200
Re: [RFC v4 2/7] Revert "extcon: usb-gpio: switch to use pm wakeirq apis" Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-09 10:20 +0200
Re: [RFC v4 2/7] Revert "extcon: usb-gpio: switch to use pm wakeirq apis" Roger Quadros <rogerq@ti.com> - 2016-06-09 10:30 +0200
[RFC v4 6/7] ARM: exynos_defconfig: Enable EXTCON_USB_GPIO for Odroid XU3 USB OTG Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-08 15:50 +0200
[RFC v4 7/7] ARM: dts: exynos: Add extcon-usb-gpio node for Odroid XU3 Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-08 15:50 +0200
[RFC v4 1/7] Documentation: extcon: usb-gpio: update usb-gpio binding description Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-08 15:50 +0200
Re: [RFC v4 1/7] Documentation: extcon: usb-gpio: update usb-gpio binding description Rob Herring <robh@kernel.org> - 2016-06-10 16:10 +0200
[RFC v4 3/7] extcon: Add raw VBUS and ID cable states Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-08 16:00 +0200
[RFC v4 4/7] extcon: usb-gpio: Add support for VBUS detection Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-08 16:00 +0200
Re: [RFC v4 4/7] extcon: usb-gpio: Add support for VBUS detection Roger Quadros <rogerq@ti.com> - 2016-06-09 10:40 +0200
Re: [RFC v4 4/7] extcon: usb-gpio: Add support for VBUS detection Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-09 10:50 +0200
Re: [RFC v4 4/7] extcon: usb-gpio: Add support for VBUS detection Roger Quadros <rogerq@ti.com> - 2016-06-09 14:20 +0200
Re: [RFC v4 4/7] extcon: usb-gpio: Add support for VBUS detection Roger Quadros <rogerq@ti.com> - 2016-06-09 10:50 +0200
Re: [RFC v4 0/7] extcon: usb-gpio: fixes and improvements Chanwoo Choi <cw00.choi@samsung.com> - 2016-06-09 10:40 +0200
Re: [RFC v4 0/7] extcon: usb-gpio: fixes and improvements Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-09 10:40 +0200
Re: [RFC v4 0/7] extcon: usb-gpio: fixes and improvements Chanwoo Choi <cw00.choi@samsung.com> - 2016-06-09 11:40 +0200
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