sh: Enable optional gpiolib for all CPUs with pinmux tables.

All of the CPUs with pinmux tables support gpiolib. At present the boards
that depend on it for initialization manually select gpiolib as needed,
but there is no reason why it can't be exposed generically to the user
regardless.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2fe8812..3b572fe 100644 (file)
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -274,6 +274,7 @@ config CPU_SUBTYPE_SH7203
        select CPU_HAS_FPU
        select SYS_SUPPORTS_CMT
        select SYS_SUPPORTS_MTU2
+       select ARCH_WANT_OPTIONAL_GPIOLIB
 
 config CPU_SUBTYPE_SH7206
        bool "Support SH7206 processor"
@@ -345,6 +346,7 @@ config CPU_SUBTYPE_SH7720
        select CPU_SH3
        select CPU_HAS_DSP
        select SYS_SUPPORTS_CMT
+       select ARCH_WANT_OPTIONAL_GPIOLIB
        help
          Select SH7720 if you have a SH3-DSP SH7720 CPU.
 
@@ -407,6 +409,7 @@ config CPU_SUBTYPE_SH7723
        select ARCH_SHMOBILE
        select ARCH_SPARSEMEM_ENABLE
        select SYS_SUPPORTS_CMT
+       select ARCH_WANT_OPTIONAL_GPIOLIB
        help
          Select SH7723 if you have an SH-MobileR2 CPU.
 
@@ -417,6 +420,7 @@ config CPU_SUBTYPE_SH7724
        select ARCH_SHMOBILE
        select ARCH_SPARSEMEM_ENABLE
        select SYS_SUPPORTS_CMT
+       select ARCH_WANT_OPTIONAL_GPIOLIB
        help
          Select SH7724 if you have an SH-MobileR2R CPU.
 
@@ -424,6 +428,7 @@ config CPU_SUBTYPE_SH7757
        bool "Support SH7757 processor"
        select CPU_SH4A
        select CPU_SHX2
+       select ARCH_WANT_OPTIONAL_GPIOLIB
        help
          Select SH7757 if you have a SH4A SH7757 CPU.
 
@@ -447,6 +452,7 @@ config CPU_SUBTYPE_SH7785
        select CPU_SHX2
        select ARCH_SPARSEMEM_ENABLE
        select SYS_SUPPORTS_NUMA
+       select ARCH_WANT_OPTIONAL_GPIOLIB
 
 config CPU_SUBTYPE_SH7786
        bool "Support SH7786 processor"
@@ -454,6 +460,7 @@ config CPU_SUBTYPE_SH7786
        select CPU_SHX3
        select CPU_HAS_PTEAEX
        select GENERIC_CLOCKEVENTS_BROADCAST if SMP
+       select ARCH_WANT_OPTIONAL_GPIOLIB
 
 config CPU_SUBTYPE_SHX3
        bool "Support SH-X3 processor"
@@ -478,6 +485,7 @@ config CPU_SUBTYPE_SH7722
        select ARCH_SPARSEMEM_ENABLE
        select SYS_SUPPORTS_NUMA
        select SYS_SUPPORTS_CMT
+       select ARCH_WANT_OPTIONAL_GPIOLIB
 
 config CPU_SUBTYPE_SH7366
        bool "Support SH7366 processor"