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authorSonic Zhang <sonic.zhang@analog.com>2013-09-03 16:29:01 +0800
committerLinus Walleij <linus.walleij@linaro.org>2013-09-23 11:04:44 +0200
commit741ecef62a37bcc368ff8c7282f810327edc3d94 (patch)
tree89d07df54b7e427bab46da43a3ada0e615dccc1e /arch/blackfin
parent7330e345eefedce7675aa5974dd5e79ef1e4fa32 (diff)
downloadlinux-741ecef62a37bcc368ff8c7282f810327edc3d94.tar.bz2
blackfin: pinctrl-adi2: Enable PINCTRL framework for BF54x and BF60x.
- Remove unused macro MAX_RESOURCES - Override blackfin legacy peripheral pinmux request and free APIs by devm_pinctrl_get_select_default() to init the peripheral portmux setting. v3-chagnes: - Move pinctrl soc data out of blackfin arch folder. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Acked-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/Kconfig4
-rw-r--r--arch/blackfin/include/asm/portmux.h19
-rw-r--r--arch/blackfin/mach-bf548/include/mach/portmux.h2
-rw-r--r--arch/blackfin/mach-bf609/include/mach/portmux.h2
4 files changed, 21 insertions, 6 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index a1199b2e9d2b..74314bd8be39 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -324,6 +324,10 @@ config GPIO_ADI
def_bool y
depends on (BF51x || BF52x || BF53x || BF538 || BF539 || BF561)
+config PINCTRL
+ def_bool y
+ depends on BF54x || BF60x
+
config MEM_MT48LC64M4A2FB_7E
bool
depends on (BFIN533_STAMP)
diff --git a/arch/blackfin/include/asm/portmux.h b/arch/blackfin/include/asm/portmux.h
index 9b1e2c37b324..7aa20436e799 100644
--- a/arch/blackfin/include/asm/portmux.h
+++ b/arch/blackfin/include/asm/portmux.h
@@ -17,14 +17,29 @@
#define P_MAYSHARE 0x2000
#define P_DONTCARE 0x1000
-
+#ifdef CONFIG_PINCTRL
+#include <asm/irq_handler.h>
+
+#define gpio_pint_regs bfin_pint_regs
+#define adi_internal_set_wake bfin_internal_set_wake
+
+#define peripheral_request(per, label) 0
+#define peripheral_free(per)
+#define peripheral_request_list(per, label) \
+ (pdev ? (IS_ERR(devm_pinctrl_get_select_default(&pdev->dev)) \
+ ? -EINVAL : 0) : 0)
+#define peripheral_free_list(per)
+#else
int peripheral_request(unsigned short per, const char *label);
void peripheral_free(unsigned short per);
int peripheral_request_list(const unsigned short per[], const char *label);
void peripheral_free_list(const unsigned short per[]);
+#endif
-#include <asm/gpio.h>
+#include <linux/err.h>
+#include <linux/pinctrl/pinctrl.h>
#include <mach/portmux.h>
+#include <linux/gpio.h>
#ifndef P_SPORT2_TFS
#define P_SPORT2_TFS P_UNDEF
diff --git a/arch/blackfin/mach-bf548/include/mach/portmux.h b/arch/blackfin/mach-bf548/include/mach/portmux.h
index e22246202730..d9f8632d7d09 100644
--- a/arch/blackfin/mach-bf548/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf548/include/mach/portmux.h
@@ -7,8 +7,6 @@
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
-#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
-
#define P_SPORT2_TFS (P_DEFINED | P_IDENT(GPIO_PA0) | P_FUNCT(0))
#define P_SPORT2_DTSEC (P_DEFINED | P_IDENT(GPIO_PA1) | P_FUNCT(0))
#define P_SPORT2_DTPRI (P_DEFINED | P_IDENT(GPIO_PA2) | P_FUNCT(0))
diff --git a/arch/blackfin/mach-bf609/include/mach/portmux.h b/arch/blackfin/mach-bf609/include/mach/portmux.h
index 2e1a51c25098..fe34191eef0b 100644
--- a/arch/blackfin/mach-bf609/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf609/include/mach/portmux.h
@@ -7,8 +7,6 @@
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
-#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
-
/* EMAC RMII Port Mux */
#define P_MII0_MDC (P_DEFINED | P_IDENT(GPIO_PC6) | P_FUNCT(0))
#define P_MII0_MDIO (P_DEFINED | P_IDENT(GPIO_PC7) | P_FUNCT(0))