pinctrl: nomadik: Drop U8540/9540 support

The U8540 was an evolved version of the U8500, but it was never
mass produced or put into products, only reference designs exist.
The upstream support was never completed and it is unlikely that
this will happen so drop the support for now to simplify
maintenance of the U8500.

Cc: Loic Pallardy <loic.pallardy@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/nomadik/Kconfig

@@ -11,14 +11,6 @@ config PINCTRL_AB8500
 	bool "AB8500 pin controller driver"
 	depends on PINCTRL_ABX500 && ARCH_U8500
 
-config PINCTRL_AB8540
-	bool "AB8540 pin controller driver"
-	depends on PINCTRL_ABX500 && ARCH_U8500
-
-config PINCTRL_AB9540
-	bool "AB9540 pin controller driver"
-	depends on PINCTRL_ABX500 && ARCH_U8500
-
 config PINCTRL_AB8505
 	bool "AB8505 pin controller driver"
 	depends on PINCTRL_ABX500 && ARCH_U8500
@@ -44,8 +36,4 @@ config PINCTRL_DB8500
 	bool "DB8500 pin controller driver"
 	depends on PINCTRL_NOMADIK && ARCH_U8500
 
-config PINCTRL_DB8540
-	bool "DB8540 pin controller driver"
-	depends on PINCTRL_NOMADIK && ARCH_U8500
-
 endif

drivers/pinctrl/nomadik/Makefile

@@ -2,10 +2,7 @@
 # Nomadik family pin control drivers
 obj-$(CONFIG_PINCTRL_ABX500)	+= pinctrl-abx500.o
 obj-$(CONFIG_PINCTRL_AB8500)	+= pinctrl-ab8500.o
-obj-$(CONFIG_PINCTRL_AB8540)	+= pinctrl-ab8540.o
-obj-$(CONFIG_PINCTRL_AB9540)	+= pinctrl-ab9540.o
 obj-$(CONFIG_PINCTRL_AB8505)	+= pinctrl-ab8505.o
 obj-$(CONFIG_PINCTRL_NOMADIK)	+= pinctrl-nomadik.o
 obj-$(CONFIG_PINCTRL_STN8815)	+= pinctrl-nomadik-stn8815.o
 obj-$(CONFIG_PINCTRL_DB8500)	+= pinctrl-nomadik-db8500.o
-obj-$(CONFIG_PINCTRL_DB8540)	+= pinctrl-nomadik-db8540.o