diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/clocksource/arm_arch_timer.h | 6 | ||||
| -rw-r--r-- | include/linux/clk-private.h | 2 | ||||
| -rw-r--r-- | include/linux/clk-provider.h | 51 | ||||
| -rw-r--r-- | include/linux/clk/sunxi.h | 22 | ||||
| -rw-r--r-- | include/linux/clk/tegra.h | 1 | ||||
| -rw-r--r-- | include/linux/clocksource.h | 12 | ||||
| -rw-r--r-- | include/linux/of.h | 14 | ||||
| -rw-r--r-- | include/linux/platform_data/irq-renesas-intc-irqpin.h | 29 | ||||
| -rw-r--r-- | include/linux/platform_data/irq-renesas-irqc.h | 27 | ||||
| -rw-r--r-- | include/linux/usb/nop-usb-xceiv.h | 5 | ||||
| -rw-r--r-- | include/video/atmel_lcdc.h | 4 |
11 files changed, 162 insertions, 11 deletions
diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h index 2603267b1a29..e6c9c4cc9b23 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -31,18 +31,12 @@ #ifdef CONFIG_ARM_ARCH_TIMER -extern int arch_timer_init(void); extern u32 arch_timer_get_rate(void); extern u64 (*arch_timer_read_counter)(void); extern struct timecounter *arch_timer_get_timecounter(void); #else -static inline int arch_timer_init(void) -{ - return -ENXIO; -} - static inline u32 arch_timer_get_rate(void) { return 0; diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h index 9c7f5807824b..dd7adff76e81 100644 --- a/include/linux/clk-private.h +++ b/include/linux/clk-private.h @@ -152,7 +152,7 @@ struct clk { }, \ .reg = _reg, \ .shift = _shift, \ - .width = _width, \ + .mask = BIT(_width) - 1, \ .flags = _mux_flags, \ .lock = _lock, \ }; \ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 7f197d7addb0..1f0352802794 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -45,6 +45,14 @@ struct clk_hw; * undo any work done in the @prepare callback. Called with * prepare_lock held. * + * @is_prepared: Queries the hardware to determine if the clock is prepared. + * This function is allowed to sleep. Optional, if this op is not + * set then the prepare count will be used. + * + * @unprepare_unused: Unprepare the clock atomically. Only called from + * clk_disable_unused for prepare clocks with special needs. + * Called with prepare mutex held. This function may sleep. + * * @enable: Enable the clock atomically. This must not return until the * clock is generating a valid clock signal, usable by consumer * devices. Called with enable_lock held. This function must not @@ -108,6 +116,8 @@ struct clk_hw; struct clk_ops { int (*prepare)(struct clk_hw *hw); void (*unprepare)(struct clk_hw *hw); + int (*is_prepared)(struct clk_hw *hw); + void (*unprepare_unused)(struct clk_hw *hw); int (*enable)(struct clk_hw *hw); void (*disable)(struct clk_hw *hw); int (*is_enabled)(struct clk_hw *hw); @@ -287,8 +297,9 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name, struct clk_mux { struct clk_hw hw; void __iomem *reg; + u32 *table; + u32 mask; u8 shift; - u8 width; u8 flags; spinlock_t *lock; }; @@ -297,11 +308,17 @@ struct clk_mux { #define CLK_MUX_INDEX_BIT BIT(1) extern const struct clk_ops clk_mux_ops; + struct clk *clk_register_mux(struct device *dev, const char *name, const char **parent_names, u8 num_parents, unsigned long flags, void __iomem *reg, u8 shift, u8 width, u8 clk_mux_flags, spinlock_t *lock); +struct clk *clk_register_mux_table(struct device *dev, const char *name, + const char **parent_names, u8 num_parents, unsigned long flags, + void __iomem *reg, u8 shift, u32 mask, + u8 clk_mux_flags, u32 *table, spinlock_t *lock); + /** * struct clk_fixed_factor - fixed multiplier and divider clock * @@ -325,6 +342,37 @@ struct clk *clk_register_fixed_factor(struct device *dev, const char *name, const char *parent_name, unsigned long flags, unsigned int mult, unsigned int div); +/*** + * struct clk_composite - aggregate clock of mux, divider and gate clocks + * + * @hw: handle between common and hardware-specific interfaces + * @mux_hw: handle between composite and hardware-specifix mux clock + * @div_hw: handle between composite and hardware-specifix divider clock + * @gate_hw: handle between composite and hardware-specifix gate clock + * @mux_ops: clock ops for mux + * @div_ops: clock ops for divider + * @gate_ops: clock ops for gate + */ +struct clk_composite { + struct clk_hw hw; + struct clk_ops ops; + + struct clk_hw *mux_hw; + struct clk_hw *div_hw; + struct clk_hw *gate_hw; + + const struct clk_ops *mux_ops; + const struct clk_ops *div_ops; + const struct clk_ops *gate_ops; +}; + +struct clk *clk_register_composite(struct device *dev, const char *name, + const char **parent_names, int num_parents, + struct clk_hw *mux_hw, const struct clk_ops *mux_ops, + struct clk_hw *div_hw, const struct clk_ops *div_ops, + struct clk_hw *gate_hw, const struct clk_ops *gate_ops, + unsigned long flags); + /** * clk_register - allocate a new clock, register it and return an opaque cookie * @dev: device that is registering this clock @@ -351,6 +399,7 @@ unsigned int __clk_get_enable_count(struct clk *clk); unsigned int __clk_get_prepare_count(struct clk *clk); unsigned long __clk_get_rate(struct clk *clk); unsigned long __clk_get_flags(struct clk *clk); +bool __clk_is_prepared(struct clk *clk); bool __clk_is_enabled(struct clk *clk); struct clk *__clk_lookup(const char *name); diff --git a/include/linux/clk/sunxi.h b/include/linux/clk/sunxi.h new file mode 100644 index 000000000000..e074fdd5a236 --- /dev/null +++ b/include/linux/clk/sunxi.h @@ -0,0 +1,22 @@ +/* + * Copyright 2012 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __LINUX_CLK_SUNXI_H_ +#define __LINUX_CLK_SUNXI_H_ + +void __init sunxi_init_clocks(void); + +#endif diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index 404d6f940872..642789baec74 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -123,5 +123,6 @@ static inline void tegra_cpu_clock_resume(void) void tegra_periph_reset_deassert(struct clk *c); void tegra_periph_reset_assert(struct clk *c); void tegra_clocks_init(void); +void tegra_clocks_apply_init_table(void); #endif /* __LINUX_CLK_TEGRA_H_ */ diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 27cfda427dd9..192d6d1771ee 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -332,15 +332,23 @@ extern int clocksource_mmio_init(void __iomem *, const char *, extern int clocksource_i8253_init(void); +struct device_node; +typedef void(*clocksource_of_init_fn)(struct device_node *); #ifdef CONFIG_CLKSRC_OF extern void clocksource_of_init(void); #define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \ static const struct of_device_id __clksrc_of_table_##name \ __used __section(__clksrc_of_table) \ - = { .compatible = compat, .data = fn }; + = { .compatible = compat, \ + .data = (fn == (clocksource_of_init_fn)NULL) ? fn : fn } #else -#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) +static inline void clocksource_of_init(void) {} +#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \ + static const struct of_device_id __clksrc_of_table_##name \ + __attribute__((unused)) \ + = { .compatible = compat, \ + .data = (fn == (clocksource_of_init_fn)NULL) ? fn : fn } #endif #endif /* _LINUX_CLOCKSOURCE_H */ diff --git a/include/linux/of.h b/include/linux/of.h index a0f129284948..b0f3bbd0216b 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -235,6 +235,9 @@ extern struct device_node *of_find_node_with_property( extern struct property *of_find_property(const struct device_node *np, const char *name, int *lenp); +extern int of_property_read_u32_index(const struct device_node *np, + const char *propname, + u32 index, u32 *out_value); extern int of_property_read_u8_array(const struct device_node *np, const char *propname, u8 *out_values, size_t sz); extern int of_property_read_u16_array(const struct device_node *np, @@ -379,6 +382,11 @@ static inline int of_device_is_compatible(const struct device_node *device, return 0; } +static inline int of_device_is_available(const struct device_node *device) +{ + return 0; +} + static inline struct property *of_find_property(const struct device_node *np, const char *name, int *lenp) @@ -394,6 +402,12 @@ static inline struct device_node *of_find_compatible_node( return NULL; } +static inline int of_property_read_u32_index(const struct device_node *np, + const char *propname, u32 index, u32 *out_value) +{ + return -ENOSYS; +} + static inline int of_property_read_u8_array(const struct device_node *np, const char *propname, u8 *out_values, size_t sz) { diff --git a/include/linux/platform_data/irq-renesas-intc-irqpin.h b/include/linux/platform_data/irq-renesas-intc-irqpin.h new file mode 100644 index 000000000000..e4cb911066a6 --- /dev/null +++ b/include/linux/platform_data/irq-renesas-intc-irqpin.h @@ -0,0 +1,29 @@ +/* + * Renesas INTC External IRQ Pin Driver + * + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __IRQ_RENESAS_INTC_IRQPIN_H__ +#define __IRQ_RENESAS_INTC_IRQPIN_H__ + +struct renesas_intc_irqpin_config { + unsigned int sense_bitfield_width; + unsigned int irq_base; + bool control_parent; +}; + +#endif /* __IRQ_RENESAS_INTC_IRQPIN_H__ */ diff --git a/include/linux/platform_data/irq-renesas-irqc.h b/include/linux/platform_data/irq-renesas-irqc.h new file mode 100644 index 000000000000..3ae17b3e00ed --- /dev/null +++ b/include/linux/platform_data/irq-renesas-irqc.h @@ -0,0 +1,27 @@ +/* + * Renesas IRQC Driver + * + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __IRQ_RENESAS_IRQC_H__ +#define __IRQ_RENESAS_IRQC_H__ + +struct renesas_irqc_config { + unsigned int irq_base; +}; + +#endif /* __IRQ_RENESAS_IRQC_H__ */ diff --git a/include/linux/usb/nop-usb-xceiv.h b/include/linux/usb/nop-usb-xceiv.h index 28884c717411..148d35171aac 100644 --- a/include/linux/usb/nop-usb-xceiv.h +++ b/include/linux/usb/nop-usb-xceiv.h @@ -5,6 +5,11 @@ struct nop_usb_xceiv_platform_data { enum usb_phy_type type; + unsigned long clk_rate; + + /* if set fails with -EPROBE_DEFER if can't get regulator */ + unsigned int needs_vcc:1; + unsigned int needs_reset:1; }; #if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h index 8deb22672ada..0f5a2fc69af9 100644 --- a/include/video/atmel_lcdc.h +++ b/include/video/atmel_lcdc.h @@ -31,6 +31,7 @@ #define ATMEL_LCDC_WIRING_BGR 0 #define ATMEL_LCDC_WIRING_RGB 1 +struct atmel_lcdfb_config; /* LCD Controller info data structure, stored in device platform_data */ struct atmel_lcdfb_info { @@ -61,7 +62,8 @@ struct atmel_lcdfb_info { void (*atmel_lcdfb_power_control)(int on); struct fb_monspecs *default_monspecs; u32 pseudo_palette[16]; - bool have_intensity_bit; + + struct atmel_lcdfb_config *config; }; #define ATMEL_LCDC_DMABADDR1 0x00 |