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author | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-12-11 22:15:57 -0800 |
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committer | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-12-11 22:15:57 -0800 |
commit | 76d8a23b127020472207b281427d3e9f4f1227e4 (patch) | |
tree | e14d7063d96d850fb259115d6fb08cbeb98ccf88 /drivers/pinctrl/spear/pinctrl-spear.h | |
parent | eba3b670a9166a91be5a11fe33290dca6b9457a2 (diff) | |
parent | 1ebaf4f4e6912199f8a4e30ba3ab55da2b71bcdf (diff) | |
download | kernel_goldelico_gta04-76d8a23b127020472207b281427d3e9f4f1227e4.zip kernel_goldelico_gta04-76d8a23b127020472207b281427d3e9f4f1227e4.tar.gz kernel_goldelico_gta04-76d8a23b127020472207b281427d3e9f4f1227e4.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
The merge is merely to fix conflicts before sending a pull request.
Conflicts:
drivers/power/ab8500_btemp.c
drivers/power/ab8500_charger.c
drivers/power/ab8500_fg.c
drivers/power/abx500_chargalg.c
drivers/power/max8925_power.c
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers/pinctrl/spear/pinctrl-spear.h')
-rw-r--r-- | drivers/pinctrl/spear/pinctrl-spear.h | 62 |
1 files changed, 61 insertions, 1 deletions
diff --git a/drivers/pinctrl/spear/pinctrl-spear.h b/drivers/pinctrl/spear/pinctrl-spear.h index d950eb7..1be46ec 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.h +++ b/drivers/pinctrl/spear/pinctrl-spear.h @@ -12,11 +12,14 @@ #ifndef __PINMUX_SPEAR_H__ #define __PINMUX_SPEAR_H__ +#include <linux/gpio.h> +#include <linux/io.h> #include <linux/pinctrl/pinctrl.h> #include <linux/types.h> struct platform_device; struct device; +struct spear_pmx; /** * struct spear_pmx_mode - SPEAr pmx mode @@ -46,6 +49,44 @@ struct spear_muxreg { u32 val; }; +struct spear_gpio_pingroup { + const unsigned *pins; + unsigned npins; + struct spear_muxreg *muxregs; + u8 nmuxregs; +}; + +/* ste: set to enable */ +#define DEFINE_MUXREG(__pins, __muxreg, __mask, __ste) \ +static struct spear_muxreg __pins##_muxregs[] = { \ + { \ + .reg = __muxreg, \ + .mask = __mask, \ + .val = __ste ? __mask : 0, \ + }, \ +} + +#define DEFINE_2_MUXREG(__pins, __muxreg1, __muxreg2, __mask, __ste1, __ste2) \ +static struct spear_muxreg __pins##_muxregs[] = { \ + { \ + .reg = __muxreg1, \ + .mask = __mask, \ + .val = __ste1 ? __mask : 0, \ + }, { \ + .reg = __muxreg2, \ + .mask = __mask, \ + .val = __ste2 ? __mask : 0, \ + }, \ +} + +#define GPIO_PINGROUP(__pins) \ + { \ + .pins = __pins, \ + .npins = ARRAY_SIZE(__pins), \ + .muxregs = __pins##_muxregs, \ + .nmuxregs = ARRAY_SIZE(__pins##_muxregs), \ + } + /** * struct spear_modemux - SPEAr mode mux configuration * @modes: mode ids supported by this group of muxregs @@ -100,6 +141,8 @@ struct spear_function { * @nfunctions: The numbmer of entries in @functions. * @groups: An array describing all pin groups the pin SoC supports. * @ngroups: The numbmer of entries in @groups. + * @gpio_pingroups: gpio pingroups + * @ngpio_pingroups: gpio pingroups count * * @modes_supported: Does SoC support modes * @mode: mode configured from probe @@ -113,6 +156,10 @@ struct spear_pinctrl_machdata { unsigned nfunctions; struct spear_pingroup **groups; unsigned ngroups; + struct spear_gpio_pingroup *gpio_pingroups; + void (*gpio_request_endisable)(struct spear_pmx *pmx, int offset, + bool enable); + unsigned ngpio_pingroups; bool modes_supported; u16 mode; @@ -135,10 +182,23 @@ struct spear_pmx { }; /* exported routines */ +static inline u32 pmx_readl(struct spear_pmx *pmx, u32 reg) +{ + return readl_relaxed(pmx->vbase + reg); +} + +static inline void pmx_writel(struct spear_pmx *pmx, u32 val, u32 reg) +{ + writel_relaxed(val, pmx->vbase + reg); +} + void __devinit pmx_init_addr(struct spear_pinctrl_machdata *machdata, u16 reg); +void __devinit +pmx_init_gpio_pingroup_addr(struct spear_gpio_pingroup *gpio_pingroup, + unsigned count, u16 reg); int __devinit spear_pinctrl_probe(struct platform_device *pdev, struct spear_pinctrl_machdata *machdata); -int __devexit spear_pinctrl_remove(struct platform_device *pdev); +int spear_pinctrl_remove(struct platform_device *pdev); #define SPEAR_PIN_0_TO_101 \ PINCTRL_PIN(0, "PLGPIO0"), \ |