From 38322cf423f69b89b6e0eaad4017ab41cfe45b45 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Thu, 7 Oct 2021 01:46:58 +0300 Subject: memory: Add LPDDR2-info helpers Add common helpers for reading and parsing standard LPDDR2 configuration properties. Signed-off-by: Dmitry Osipenko Link: https://lore.kernel.org/r/20211006224659.21434-9-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski --- drivers/memory/of_memory.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/memory/of_memory.h') diff --git a/drivers/memory/of_memory.h b/drivers/memory/of_memory.h index 4a99b232ab0a..1c4e47fede8a 100644 --- a/drivers/memory/of_memory.h +++ b/drivers/memory/of_memory.h @@ -20,6 +20,9 @@ const struct lpddr3_min_tck *of_lpddr3_get_min_tck(struct device_node *np, 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); #else static inline const struct lpddr2_min_tck *of_get_min_tck(struct device_node *np, struct device *dev) @@ -46,6 +49,12 @@ static inline const struct lpddr3_timings { 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_ */ -- cgit v1.2.3