From 87e3031b6fbd83ea83adf1bf9602bcce313ee787 Mon Sep 17 00:00:00 2001 From: Georgi Djakov Date: Wed, 16 Jan 2019 18:10:58 +0200 Subject: interconnect: Allow endpoints translation via DT Currently we support only platform data for specifying the interconnect endpoints. As now the endpoints are hard-coded into the consumer driver this may lead to complications when a single driver is used by multiple SoCs, which may have different interconnect topology. To avoid cluttering the consumer drivers, introduce a translation function to help us get the board specific interconnect data from device-tree. Reviewed-by: Evan Green Signed-off-by: Georgi Djakov Signed-off-by: Greg Kroah-Hartman --- include/linux/interconnect.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux/interconnect.h') diff --git a/include/linux/interconnect.h b/include/linux/interconnect.h index c331afb3a2c8..dc25864755ba 100644 --- a/include/linux/interconnect.h +++ b/include/linux/interconnect.h @@ -27,6 +27,7 @@ struct device; struct icc_path *icc_get(struct device *dev, const int src_id, const int dst_id); +struct icc_path *of_icc_get(struct device *dev, const char *name); void icc_put(struct icc_path *path); int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw); @@ -38,6 +39,12 @@ static inline struct icc_path *icc_get(struct device *dev, const int src_id, return NULL; } +static inline struct icc_path *of_icc_get(struct device *dev, + const char *name) +{ + return NULL; +} + static inline void icc_put(struct icc_path *path) { } -- cgit