From: Chen-Yu Tsai <wens@csie.org>
To: Samuel Holland <samuel@sholland.org>
Cc: Sebastian Reichel <sre@kernel.org>,
Oskari Lemmela <oskari@lemmela.net>,
"open list:THERMAL" <linux-pm@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-sunxi <linux-sunxi@googlegroups.com>
Subject: Re: [linux-sunxi] [PATCH v3 6/8] power: supply: axp20x_usb_power: Allow offlining
Date: Mon, 13 Jan 2020 12:05:49 +0800 [thread overview]
Message-ID: <CAGb2v65v40RDWz3V4Fu=MfU4K+MUXxmj5_LB7wFt2Qtxw9RMzQ@mail.gmail.com> (raw)
In-Reply-To: <20200113035310.18950-7-samuel@sholland.org>
On Mon, Jan 13, 2020 at 11:53 AM Samuel Holland <samuel@sholland.org> wrote:
>
> AXP803/AXP813 have a flag that enables/disables the USB power supply
> input. Allow control of this flag via the ONLINE property on those
> variants.
>
> It may be necessary to offline the USB power supply input when using
> the USB port in OTG mode, or to allow userspace to disable charging.
>
> When the USB VBUS input is disabled via the PATH_SEL bit, the VBUS_USED
> bit in PWR_INPUT_STATUS is cleared, so there is no change needed when
> getting the property.
>
> Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
next prev parent reply other threads:[~2020-01-13 4:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-13 3:53 [PATCH v3 0/8] X-Powers Power Supply Improvements Samuel Holland
2020-01-13 3:53 ` [PATCH v3 1/8] power: supply: axp20x_ac_power: Fix reporting online status Samuel Holland
2020-01-13 4:04 ` Chen-Yu Tsai
2020-01-13 3:53 ` [PATCH v3 2/8] power: supply: axp20x_ac_power: Allow offlining Samuel Holland
2020-01-13 3:53 ` [PATCH v3 3/8] power: supply: axp20x_ac_power: Add wakeup control Samuel Holland
2020-01-13 3:53 ` [PATCH v3 4/8] power: supply: axp20x_usb_power: Remove unused device_node Samuel Holland
2020-01-13 3:53 ` [PATCH v3 5/8] power: supply: axp20x_usb_power: Use a match structure Samuel Holland
2020-01-13 4:08 ` Chen-Yu Tsai
2020-01-13 3:53 ` [PATCH v3 6/8] power: supply: axp20x_usb_power: Allow offlining Samuel Holland
2020-01-13 4:05 ` Chen-Yu Tsai [this message]
2020-01-13 3:53 ` [PATCH v3 7/8] power: supply: axp20x_usb_power: Add wakeup control Samuel Holland
2020-01-13 3:53 ` [PATCH v3 8/8] power: supply: axp20x_usb_power: Only poll while offline Samuel Holland
2020-01-14 0:17 ` [PATCH v3 0/8] X-Powers Power Supply Improvements Sebastian Reichel
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