ARM: UniPhier: update the vendor name of UniPhier in Kconfig

The business for UniPhier Soc family has been transferred from
Panasonic Corporation to Socionext Inc.

Update the SoC select menu in Kconfig.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index ba43019..86fb36b 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -63,13 +63,13 @@
 	depends on ARCH_UNIPHIER && DM_I2C
 	default y
 	help
-	  Support for Panasonic UniPhier I2C controller driver.  This I2C
-	  controller is used on PH1-LD4, PH1-sLD8 or older UniPhier SoCs.
+	  Support for UniPhier I2C controller driver.  This I2C controller
+	  is used on PH1-LD4, PH1-sLD8 or older UniPhier SoCs.
 
 config SYS_I2C_UNIPHIER_F
 	bool "UniPhier FIFO-builtin I2C driver"
 	depends on ARCH_UNIPHIER && DM_I2C
 	default y
 	help
-	  Support for Panasonic UniPhier FIFO-builtin I2C controller driver.
+	  Support for UniPhier FIFO-builtin I2C controller driver.
 	  This I2C controller is used on PH1-Pro4 or newer UniPhier SoCs.
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 54e6f26..5611fac 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -77,7 +77,8 @@
 	  registers, 2=32-bit word registers, etc.
 
 config UNIPHIER_SERIAL
-	bool "UniPhier on-chip UART support"
+	bool "Support for UniPhier on-chip UART"
 	depends on ARCH_UNIPHIER && DM_SERIAL
 	help
-	  Support for the on-chip UARTs on the Panasonic UniPhier platform.
+	  If you have a UniPhier based board and want to use the on-chip
+	  serial ports, say Y to this option. If unsure, say N.
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 24a595f..8705c7c 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -18,12 +18,11 @@
 if USB_XHCI_HCD
 
 config USB_XHCI_UNIPHIER
-	bool "Support for Panasonic UniPhier on-chip xHCI USB controller"
+	bool "Support for UniPhier on-chip xHCI USB controller"
 	depends on ARCH_UNIPHIER
 	default y
 	---help---
-	  Enables support for the on-chip xHCI controller on Panasonic
-	  UniPhier SoCs.
+	  Enables support for the on-chip xHCI controller on UniPhier SoCs.
 
 endif
 
@@ -54,11 +53,10 @@
 if USB_EHCI_HCD
 
 config USB_EHCI_UNIPHIER
-	bool "Support for Panasonic UniPhier on-chip EHCI USB controller"
+	bool "Support for UniPhier on-chip EHCI USB controller"
 	depends on ARCH_UNIPHIER && OF_CONTROL
 	default y
 	---help---
-	  Enables support for the on-chip EHCI controller on Panasonic
-	  UniPhier SoCs.
+	  Enables support for the on-chip EHCI controller on UniPhier SoCs.
 
 endif