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pinctrl/nomadik: add ASIC DB8450 pinctrl driver

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This implements a subdriver for the DB8540 ASIC for the
Nomadik pin controller.

Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com>
Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Patrice Chotard
2012-07-20 15:45:22 +02:00
committed by Linus Walleij
parent e60bc2df9b
commit 45a1b53195
5 changed files with 1021 additions and 0 deletions
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drivers/pinctrl/Kconfig
+4
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@@ -90,6 +90,10 @@ 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
config PINCTRL_PXA168
bool "PXA168 pin controller driver"
depends on ARCH_MMP
drivers/pinctrl/Makefile
+1
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@@ -20,6 +20,7 @@ obj-$(CONFIG_PINCTRL_IMX23) += pinctrl-imx23.o
obj-$(CONFIG_PINCTRL_IMX28) += pinctrl-imx28.o
obj-$(CONFIG_PINCTRL_NOMADIK) += pinctrl-nomadik.o
obj-$(CONFIG_PINCTRL_DB8500) += pinctrl-nomadik-db8500.o
obj-$(CONFIG_PINCTRL_DB8540) += pinctrl-nomadik-db8540.o
obj-$(CONFIG_PINCTRL_PXA168) += pinctrl-pxa168.o
obj-$(CONFIG_PINCTRL_PXA910) += pinctrl-pxa910.o
obj-$(CONFIG_PINCTRL_SINGLE) += pinctrl-single.o
drivers/pinctrl/pinctrl-nomadik-db8540.c
+999
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File diff suppressed because it is too large Load Diff
drivers/pinctrl/pinctrl-nomadik.c
+3
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@@ -1722,6 +1722,8 @@ static int __devinit nmk_pinctrl_probe(struct platform_device *pdev)
/* Poke in other ASIC variants here */
if (version == PINCTRL_NMK_DB8500)
nmk_pinctrl_db8500_init(&npct->soc);
if (version == PINCTRL_NMK_DB8540)
nmk_pinctrl_db8540_init(&npct->soc);
/*
* We need all the GPIO drivers to probe FIRST, or we will not be able
@@ -1772,6 +1774,7 @@ static struct platform_driver nmk_gpio_driver = {
static const struct platform_device_id nmk_pinctrl_id[] = {
{ "pinctrl-stn8815", PINCTRL_NMK_STN8815 },
{ "pinctrl-db8500", PINCTRL_NMK_DB8500 },
{ "pinctrl-db8540", PINCTRL_NMK_DB8540 },
};
static struct platform_driver nmk_pinctrl_driver = {
drivers/pinctrl/pinctrl-nomadik.h
+14
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@@ -6,6 +6,7 @@
/* Package definitions */
#define PINCTRL_NMK_STN8815 0
#define PINCTRL_NMK_DB8500 1
#define PINCTRL_NMK_DB8540 2
/**
* struct nmk_function - Nomadik pinctrl mux function
@@ -74,4 +75,17 @@ nmk_pinctrl_db8500_init(const struct nmk_pinctrl_soc_data **soc)
#endif
#ifdef CONFIG_PINCTRL_DB8540
void nmk_pinctrl_db8540_init(const struct nmk_pinctrl_soc_data **soc);
#else
static inline void
nmk_pinctrl_db8540_init(const struct nmk_pinctrl_soc_data **soc)
{
}
#endif
#endif /* PINCTRL_PINCTRL_NOMADIK_H */