linux/drivers/phy/renesas, branch v5.2

phy: renesas: rcar-gen3-usb2: enable/disable independent irqs

2019-04-17T08:43:14Z

Since the previous code enabled/disabled the irqs both OHCI and EHCI, it is possible to cause unexpected interruptions. To avoid this, this patch creates multiple phy instances from phandle and enables/disables independent irqs by the instances. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Reviewed-by: Fabrizio Castro Tested-by: Fabrizio Castro Signed-off-by: Kishon Vijay Abraham I

phy: renesas: rcar-gen3-usb2: Use pdev's device pointer on dev_vdbg()

2019-04-17T08:43:13Z

To implement multiple phy instances in the future, this patch uses pdev's device pointer on dev_vdbg() instead of the phy's device pointer. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Reviewed-by: Fabrizio Castro Signed-off-by: Kishon Vijay Abraham I

phy: rcar-gen3-usb2: Add support for r8a77470

2019-04-17T08:43:11Z

This patch adds support for r8a77470 (RZ/G1C). We can reuse this driver for initializing timing/interrupt generation registers. Signed-off-by: Biju Das Reviewed-by: Yoshihiro Shimoda Signed-off-by: Kishon Vijay Abraham I

phy: renesas: phy-rcar-gen2: Add support for r8a77470

2019-04-17T08:43:10Z

This patch adds support for RZ/G1C (r8a77470) SoC. RZ/G1C SoC has a PLL register shared between hsusb0 and hsusb1. Compared to other RZ/G1 and R-Car Gen2/3, USB Host needs to deassert the pll reset. Signed-off-by: Biju Das Reviewed-and-Tested-by: Yoshihiro Shimoda Signed-off-by: Kishon Vijay Abraham I

phy: renesas: rcar-gen3-usb2: follow the hardware manual procedure

2018-12-12T04:31:38Z

This patch modifies rcar_gen3_init_otg() procedure to follow Figure 73.4 of "R-Car Series, 3rd Generation User's Manual: Hardware Rev.1.00". Signed-off-by: Yoshihiro Shimoda Signed-off-by: Kishon Vijay Abraham I

phy: renesas: convert to SPDX identifiers

2018-09-26T07:39:41Z

This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto Reviewed-by: Simon Horman Signed-off-by: Kishon Vijay Abraham I

phy: renesas: rcar-gen3-usb2: add is_otg_channel to use "role" sysfs

2018-09-25T10:40:12Z

Even if a board doesn't have otg pins connection, this hardware can change the role by a register setting. So, this patch adds "is_otg_channel" for it. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Kishon Vijay Abraham I

phy: renesas: rcar-gen3-usb2: add conditions for uses_otg_pins == false

2018-09-25T10:40:11Z

If uses_otg_pins is set to false, this driver 1) should disable otg related interruptions, and 2) should not get ID pin signal, to avoid unexpected behaviors. So, this patch adds conditions for it. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Kishon Vijay Abraham I

phy: renesas: rcar-gen3-usb2: change a condition "dr_mode"

2018-09-25T10:40:11Z

This patch changes a condition about dr_mode. If a device node has any dr_mode ("host", "peripheral" or "otg"), this driver allows to set "is_otg_channel" to true. Also, this patch keeps the dr_mode value for future use. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Kishon Vijay Abraham I

phy: renesas: rcar-gen3-usb2: unify OBINTEN handling

2018-09-25T10:40:10Z

This patch unifies the OBINTEN handling to clean-up the code. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Kishon Vijay Abraham I