linux/drivers/usb/phy, branch v5.8

usb: phy: tegra: Fix unnecessary check in tegra_usb_phy_probe()

2020-06-24T06:43:16Z

In the function tegra_usb_phy_probe(), if usb_add_phy_dev() failed, the return value will be given to err, and if usb_add_phy_dev() succeed, the return value will be zero. Thus it is unnecessary to repeated check here. Signed-off-by: Zhang Shengju Signed-off-by: Tang Bin Signed-off-by: Felipe Balbi

Merge 5.7-rc6 into usb-next

2020-05-18T05:55:55Z

We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman

usb: phy: twl6030-usb: Fix a resource leak in an error handling path in 'twl6030_usb_probe()'

2020-05-09T08:05:08Z

A call to 'regulator_get()' is hidden in 'twl6030_usb_ldo_init()'. A corresponding put must be performed in the error handling path, as already done in the remove function. While at it, also move a 'free_irq()' call in the error handling path in order to be consistent. Reviewed-by: Dan Carpenter Signed-off-by: Christophe JAILLET Signed-off-by: Felipe Balbi

USB: phy: Use the correct style for SPDX License Identifier

2020-04-23T13:28:14Z

This patch corrects the SPDX License Identifier style in header files related to Physical Layer USB driver configuration. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used). Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46. Suggested-by: Joe Perches Signed-off-by: Nishad Kamdar Link: https://lore.kernel.org/r/20200419123559.GA4505@nishad Signed-off-by: Greg Kroah-Hartman

usb: phy: jz4770: Add a missing '\n' in a log message

2020-04-16T12:32:48Z

Message logged by 'dev_xxx()' or 'pr_xxx()' should end with a '\n'. Fixes: 541368b46b82 ("usb: phy: Add driver for the Ingenic JZ4770 USB transceiver") Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/20200411063811.6767-1-christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman

usb: phy: Add driver for the Ingenic JZ4770 USB transceiver

2020-03-12T08:53:08Z

Add a driver to support the USB PHY found in the JZ4770 SoC from Ingenic. Signed-off-by: Paul Cercueil Link: https://lore.kernel.org/r/20200229161820.17824-2-paul@crapouillou.net Signed-off-by: Greg Kroah-Hartman

usb: phy: tegra: Include proper GPIO consumer header to fix compile testing

2020-03-04T09:51:21Z

The driver uses only GPIO Descriptor Consumer Interface so include proper header. This fixes compile test failures (e.g. on i386): drivers/usb/phy/phy-tegra-usb.c: In function ‘ulpi_phy_power_on’: drivers/usb/phy/phy-tegra-usb.c:695:2: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration] drivers/usb/phy/phy-tegra-usb.c: In function ‘tegra_usb_phy_probe’: drivers/usb/phy/phy-tegra-usb.c:1167:11: error: implicit declaration of function ‘devm_gpiod_get_from_of_node’ [-Werror=implicit-function-declaration] Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Osipenko Link: https://lore.kernel.org/r/1583234960-24909-1-git-send-email-krzk@kernel.org Signed-off-by: Greg Kroah-Hartman

usb: phy: tegra: Add clarifying comments about the shared registers

2020-02-10T19:12:15Z

Tools like Coccinelle may erroneously recommend to use the devm_platform_ioremap_resource() API for the registers mapping because these tools are not aware about the implementation details of the driver. Let's add a clarifying comments to the code, which should help to stop future attempts to break the driver. Signed-off-by: Dmitry Osipenko Acked-by: Thierry Reding Link: https://lore.kernel.org/r/20200202224259.29187-1-digetx@gmail.com Signed-off-by: Greg Kroah-Hartman

usb: phy: show USB charger type for user

2020-01-24T08:41:27Z

Current USB charger framework only shows charger state for user, but the user may also need charger type for further use, add support for it. Signed-off-by: Peter Chen Link: https://lore.kernel.org/r/1579145333-1657-1-git-send-email-peter.chen@nxp.com Signed-off-by: Greg Kroah-Hartman

usb: phy: phy-gpio-vbus-usb: Convert to GPIO descriptors

2020-01-23T18:20:57Z

Instead of using the legacy GPIO API and keeping track on polarity inversion semantics in the driver, switch to use GPIO descriptors for this driver and change all consumers in the process. This makes it possible to retire platform data completely: the only remaining platform data member was "wakeup" which was intended to make the vbus interrupt wakeup capable, but was not set by any users and thus remained unused. VBUS was not waking any devices up. Leave a comment about it so later developers using the platform can consider setting it to always enabled so plugging in USB wakes up the platform. Cc: Daniel Mack Cc: Haojian Zhuang Acked-by: Robert Jarzmik Acked-by: Felipe Balbi Acked-by: Sylwester Nawrocki Acked-by: Philipp Zabel Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20200123155013.93249-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman