As of commit 3d7608e4c169af03 ("ARM: shmobile: bockw: remove legacy
board file and config"), the Renesas R-Car (Gen1) USB PHY driver is no
longer used.
In theory it could still be used on R-Car Gen1 SoCs, but that would
require adding DT support to the driver. Instead, a new driver using the
generic PHY framework should be written, as was done for R-Car Gen2.
Remove the driver for good.
Signed-off-by: Geert Uytterhoeven
---
drivers/usb/phy/Kconfig| 13 --
drivers/usb/phy/Makefile | 1 -
drivers/usb/phy/phy-rcar-usb.c | 247 -
include/linux/platform_data/usb-rcar-phy.h | 28
4 files changed, 289 deletions(-)
delete mode 100644 drivers/usb/phy/phy-rcar-usb.c
delete mode 100644 include/linux/platform_data/usb-rcar-phy.h
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 22e8ecb6bfbd2822..155694c1a5366215 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -186,19 +186,6 @@ config USB_MXS_PHY
MXS Phy is used by some of the i.MX SoCs, for example imx23/28/6x.
-config USB_RCAR_PHY
- tristate "Renesas R-Car USB PHY support"
- depends on USB || USB_GADGET
- depends on ARCH_R8A7778 || ARCH_R8A7779 || COMPILE_TEST
- select USB_PHY
- help
- Say Y here to add support for the Renesas R-Car USB common PHY driver.
- This chip is typically used as USB PHY for USB host, gadget.
- This driver supports R8A7778 and R8A7779.
-
- To compile this driver as a module, choose M here: the
- module will be called phy-rcar-usb.
-
config USB_ULPI
bool "Generic ULPI Transceiver Driver"
depends on ARM || ARM64
diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile
index 19c0dccbb1161b11..b433e5d89be4bdda 100644
--- a/drivers/usb/phy/Makefile
+++ b/drivers/usb/phy/Makefile
@@ -23,7 +23,6 @@ obj-$(CONFIG_USB_MSM_OTG) += phy-msm-usb.o
obj-$(CONFIG_USB_QCOM_8X16_PHY)+= phy-qcom-8x16-usb.o
obj-$(CONFIG_USB_MV_OTG) += phy-mv-usb.o
obj-$(CONFIG_USB_MXS_PHY) += phy-mxs-usb.o
-obj-$(CONFIG_USB_RCAR_PHY) += phy-rcar-usb.o
obj-$(CONFIG_USB_ULPI) += phy-ulpi.o
obj-$(CONFIG_USB_ULPI_VIEWPORT)+= phy-ulpi-viewport.o
obj-$(CONFIG_KEYSTONE_USB_PHY) += phy-keystone.o
diff --git a/drivers/usb/phy/phy-rcar-usb.c b/drivers/usb/phy/phy-rcar-usb.c
deleted file mode 100644
index 1e09b83778853829..
--- a/drivers/usb/phy/phy-rcar-usb.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * Renesas R-Car USB phy driver
- *
- * Copyright (C) 2012-2013 Renesas Solutions Corp.
- * Kuninori Morimoto
- * Copyright (C) 2013 Cogent Embedded, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include
-#include
-#include
-#include
-#include
-#include
-#include
-
-/* REGS block */
-#define USBPCTRL0 0x00
-#define USBPCTRL1 0x04
-#define USBST 0x08
-#define USBEH0 0x0C
-#define USBOH0 0x1C
-#define USBCTL00x58
-
-/* High-speed signal quality characteristic control registers (R8A7778 only) */
-#define HSQCTL10x24
-#define HSQCTL20x28
-
-/* USBPCTRL0 */
-#define OVC2 (1 << 10) /* (R8A7779 only) */
- /* Switches the OVC input pin for port 2: */
- /* 1: USB_OVC2, 0: OVC2 */
-#define OVC1_VBUS1 (1 << 9) /* Switches the OVC input pin for port 1: */
- /* 1: USB_OVC1, 0: OVC1/VBUS1 */
- /* Function mode: set to 0 */
-#define OVC0 (1 << 8) /* Switches the OVC input pin for port 0: */
- /* 1: USB_OVC0 pin, 0: OVC0 */
-#define OVC2_ACT (1 << 6) /* (R8A7779 only) */
- /* Host mode: OVC2 polarity:*/
- /* 1: active-high, 0: active-low*/
-#define PENC (1 << 4) /* Function mode: output level of PENC1 pin: */
- /* 1: high, 0: low */
-#define OVC0_ACT (1 << 3) /* Host mode: OVC0 polarity: */
- /* 1: active-high, 0: active-low*/
-#define OVC1_ACT (1 << 1) /* Host mode: OVC1 polarity: */
- /* 1: active-high, 0: active-low*/
- /* Function mode: be sure to set to 1 */
-#define PORT1 (1 << 0) /* Selects port 1 mode:*/
- /* 1: function, 0: host