BMC/Intel-BMC/linux.git/drivers/usb/renesas_usbhs, branch v5.2

USB: renesas_usbhs: fix spelling mistake "doens't" -> "doesn't"

2019-02-19T13:41:38+00:00

There is a spelling mistake in a dev_err message. Fix it. Signed-off-by: Colin Ian King Acked-by: Yoshihiro Shimoda Signed-off-by: Greg Kroah-Hartman

usb: renesas_usbhs: replace udelay() with usleep_range()

2019-01-18T09:00:49+00:00

According to Documentation/timers/timers-howto.txt, a driver should use usleep_range() instead of udelay() on NON-ATOMIC CONTEXT if "SLEEPING FOR ~USECS OR SMALL MSECS ( 10us - 20ms)". Since the .hardware_init() and .power_ctrl() will run on NON-ATOMIC CONTEXT, this patch replaces udelay() with usleep_range(). Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Greg Kroah-Hartman

usb: renesas_usbhs: add support for RZ/G2E

2018-12-17T13:07:59+00:00

HS-USB found in RZ/G2E (a.k.a. r8a774c0) is very similar to the one found in R-Car E3 (a.k.a. r8a77990), as it needs to release the PLL reset by the UGCTRL register like R-Car E3, therefore add r8a774c0 support in a similar fashion to what was done for the r8a77990. Signed-off-by: Fabrizio Castro Reviewed-by: Simon Horman Acked-by: Yoshihiro Shimoda Signed-off-by: Greg Kroah-Hartman

usb: renesas_usbhs: mark PM functions as __maybe_unused

2018-12-12T11:38:41+00:00

Without CONFIG_PM, we get a new build warning here: drivers/usb/renesas_usbhs/common.c:860:12: error: 'usbhsc_resume' defined but not used [-Werror=unused-function] static int usbhsc_resume(struct device *dev) ^~~~~~~~~~~~~ drivers/usb/renesas_usbhs/common.c:844:12: error: 'usbhsc_suspend' defined but not used [-Werror=unused-function] static int usbhsc_suspend(struct device *dev) ^~~~~~~~~~~~~~ Fixes: d54d334e75b9 ("usb: renesas_usbhs: Use SIMPLE_DEV_PM_OPS macro") Signed-off-by: Arnd Bergmann Reviewed-by: Yoshihiro Shimoda Signed-off-by: Greg Kroah-Hartman

usb: renesas_usbhs: Use SIMPLE_DEV_PM_OPS macro

2018-12-05T09:13:58+00:00

This patch uses SIMPLE_DEV_PM_OPS macro instead of struct dev_pm_ops directly. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Felipe Balbi

usb: renesas_usbhs: Remove dummy runtime PM callbacks

2018-12-05T09:13:55+00:00

Platform drivers don't need dummy runtime PM callbacks that just return success in order to have runtime PM happening. This has changed since following commits: commit 05aa55dddb9e ("PM / Runtime: Lenient generic runtime pm callbacks") commit 543f2503a956 ("PM / platform_bus: Allow runtime PM by default") commit 8b313a38ecff ("PM / Platform: Use generic runtime PM callbacks directly") Signed-off-by: Jarkko Nikula Reviewed-by: Yoshihiro Shimoda Acked-by: Wolfram Sang [shimoda: revise git commit description style] Signed-off-by: Yoshihiro Shimoda Signed-off-by: Felipe Balbi

usb: renesas_usbhs: add support for R-Car E3

2018-09-28T13:11:08+00:00

This patch adds support for R-Car E3. This SoC needs to release the PLL reset by the UGCTRL register like R-Car D3. So, this patch adds a usbhs_of_match entry for this SoC with "USBHS_TYPE_RCAR_GEN3_WITH_PLL". Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Greg Kroah-Hartman

usb: renesas_usbhs: rcar3: Use OTG mode for R-Car D3

2018-09-28T13:11:08+00:00

Since R-Car D3 can use OTG mode, this patch changes the UGCTRL2 value to UGCTRL2_USB0SEL_OTG and UGCTRL2_VBUSSEL like other R-Car Gen3 SoCs. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Greg Kroah-Hartman

Revert "usb: renesas_usbhs: set the mode by using extcon state for non-otg channel"

2018-09-28T13:11:08+00:00

This reverts commit cd14247d5c14b9b20bb3d3dfcaa899ca22c8dccc. R-Car D3 can use OTG mode in fact. So, the commit doesn't need anymore. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Greg Kroah-Hartman

Revert "usb: renesas_usbhs: add extcon notifier to set mode for non-otg channel"

2018-09-28T13:11:08+00:00

This reverts commit 8ada211d0383b72878582bd312b984a9eae62b30. R-Car D3 can use OTG mode in fact. So, the commit doesn't need anymore. In other words, like other R-Car Gen3 SoCs, R-Car D3 can change the mode by using the phy-rcar-gen3-usb2 driver. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Greg Kroah-Hartman