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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061/* SPDX-License-Identifier: GPL-2.0-or-later *//* * OpenFirmware helpers for memory drivers * * Copyright (C) 2012 Texas Instruments, Inc. * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org> */
#ifndef __LINUX_MEMORY_OF_REG_H#define __LINUX_MEMORY_OF_REG_H
#if defined(CONFIG_OF) && defined(CONFIG_DDR)const struct lpddr2_min_tck *of_get_min_tck(struct device_node *np, struct device *dev);const struct lpddr2_timings *of_get_ddr_timings(struct device_node *np_ddr, struct device *dev, u32 device_type, u32 *nr_frequencies);const struct lpddr3_min_tck *of_lpddr3_get_min_tck(struct device_node *np, struct device *dev);const struct lpddr3_timings *of_lpddr3_get_ddr_timings(struct device_node *np_ddr, struct device *dev, u32 device_type, u32 *nr_frequencies);
const struct lpddr2_info *of_lpddr2_get_info(struct device_node *np, struct device *dev);#elsestatic 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;}
static inline const struct lpddr3_min_tck *of_lpddr3_get_min_tck(struct device_node *np, struct device *dev){ return NULL;}
static inline const struct lpddr3_timings *of_lpddr3_get_ddr_timings(struct device_node *np_ddr, struct device *dev, u32 device_type, u32 *nr_frequencies){ return NULL;}
static inline const struct lpddr2_info *of_lpddr2_get_info(struct device_node *np, struct device *dev){ return NULL;}#endif /* CONFIG_OF && CONFIG_DDR */
#endif /* __LINUX_MEMORY_OF_REG_ */