diff options
| author | Dmitry Osipenko <digetx@gmail.com> | 2021-10-07 01:46:58 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-10-15 10:52:47 +0300 |
| commit | 38322cf423f69b89b6e0eaad4017ab41cfe45b45 (patch) | |
| tree | 4c3e1ca263069269284391f6229fbb82a8da785d /drivers/memory/of_memory.h | |
| parent | ce004ae6c55213b53b0da9a923d4c2e7779f1cd3 (diff) | |
| download | linux-38322cf423f69b89b6e0eaad4017ab41cfe45b45.tar.xz | |
memory: Add LPDDR2-info helpers
Add common helpers for reading and parsing standard LPDDR2 configuration
properties.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20211006224659.21434-9-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Diffstat (limited to 'drivers/memory/of_memory.h')
| -rw-r--r-- | drivers/memory/of_memory.h | 9 |
1 files changed, 9 insertions, 0 deletions
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_ */ |