225d68d852
Add support for easy registering of one ore more platform devices that may: - need clocks that are described in DT, - be part of a PM Domain. All these dependencies are optional. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#ifndef __BOARD_H__
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#define __BOARD_H__
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#include <linux/init.h>
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#include <linux/of.h>
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struct board_staging_clk {
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const char *clk;
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const char *con_id;
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const char *dev_id;
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};
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struct board_staging_dev {
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/* Platform Device */
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struct platform_device *pdev;
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/* Clocks (optional) */
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const struct board_staging_clk *clocks;
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unsigned int nclocks;
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/* Generic PM Domain (optional) */
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const char *domain;
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};
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struct resource;
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bool board_staging_dt_node_available(const struct resource *resource,
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unsigned int num_resources);
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int board_staging_gic_setup_xlate(const char *gic_match, unsigned int base);
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void board_staging_gic_fixup_resources(struct resource *res, unsigned int nres);
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int board_staging_register_clock(const struct board_staging_clk *bsc);
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int board_staging_register_device(const struct board_staging_dev *dev);
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void board_staging_register_devices(const struct board_staging_dev *devs,
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unsigned int ndevs);
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#define board_staging(str, fn) \
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static int __init runtime_board_check(void) \
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{ \
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if (of_machine_is_compatible(str)) \
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fn(); \
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\
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return 0; \
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} \
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\
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device_initcall(runtime_board_check)
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#endif /* __BOARD_H__ */
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