On Tue, Jul 31, 2018 at 9:13 AM Georgi Djakov [off-list ref] wrote:

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.

Signed-off-by: Georgi Djakov <redacted>
---
 drivers/interconnect/core.c  | 62 ++++++++++++++++++++++++++++++++++++
 include/linux/interconnect.h |  7 ++++
 2 files changed, 69 insertions(+)

FWIW I don't have any strong opinions on whether of_icc_get returns an
error or NULL, other than to suggest following suit with what other
frameworks have chosen to do. Though perhaps most other frameworks are
not quite as optional for a particular driver.

Reviewed-by: Evan Green <redacted>