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- #ifndef __LINUX_MEMORY_OF_REG_H
- #define __LINUX_MEMORY_OF_REG_H
- #if defined(CONFIG_OF) && defined(CONFIG_DDR)
- extern const struct lpddr2_min_tck *of_get_min_tck(struct device_node *np,
- struct device *dev);
- extern const struct lpddr2_timings
- *of_get_ddr_timings(struct device_node *np_ddr, struct device *dev,
- u32 device_type, u32 *nr_frequencies);
- #else
- static inline const struct lpddr2_min_tck
- *of_get_min_tck(struct device_node *np, struct device *dev)
- {
- return NULL;
- }
- static inline const struct lpddr2_timings
- *of_get_ddr_timings(struct device_node *np_ddr, struct device *dev,
- u32 device_type, u32 *nr_frequencies)
- {
- return NULL;
- }
- #endif
- #endif
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