Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_NVMEM_INTERNALS_H
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#define _LINUX_NVMEM_INTERNALS_H
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#include <linux/device.h>
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#include <linux/nvmem-consumer.h>
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#include <linux/nvmem-provider.h>
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struct nvmem_device {
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struct module *owner;
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struct device dev;
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struct list_head node;
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int stride;
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int word_size;
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int id;
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struct kref refcnt;
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size_t size;
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bool read_only;
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bool root_only;
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int flags;
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enum nvmem_type type;
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struct bin_attribute eeprom;
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struct device *base_dev;
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struct list_head cells;
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void (*fixup_dt_cell_info)(struct nvmem_device *nvmem,
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struct nvmem_cell_info *cell);
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const struct nvmem_keepout *keepout;
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unsigned int nkeepout;
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nvmem_reg_read_t reg_read;
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nvmem_reg_write_t reg_write;
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struct gpio_desc *wp_gpio;
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struct nvmem_layout *layout;
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void *priv;
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bool sysfs_cells_populated;
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};
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#if IS_ENABLED(CONFIG_OF)
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int nvmem_layout_bus_register(void);
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void nvmem_layout_bus_unregister(void);
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int nvmem_populate_layout(struct nvmem_device *nvmem);
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void nvmem_destroy_layout(struct nvmem_device *nvmem);
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#else /* CONFIG_OF */
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static inline int nvmem_layout_bus_register(void)
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{
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return 0;
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}
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static inline void nvmem_layout_bus_unregister(void) {}
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static inline int nvmem_populate_layout(struct nvmem_device *nvmem)
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{
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return 0;
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}
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static inline void nvmem_destroy_layout(struct nvmem_device *nvmem) { }
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#endif /* CONFIG_OF */
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#endif /* ifndef _LINUX_NVMEM_INTERNALS_H */
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