Broadcom-s U-Boot https://git-03.infra.openwrt.org/project/bcm63xx/u-boot/atom?h=master 2016-04-01T21:18:12Z 2016-04-01T21:18:12Z Mateusz Kulikowski 2016-03-31T21:12:27Z urn:sha1:04868b407b624c414805c9e9a79195eeb3a14829 Qualcom processors use proprietary bus to talk with PMIC devices - SPMI (System Power Management Interface). On wiring level it is similar to I2C, but on protocol level, it's multi-master and has simple autodetection capabilities. This commit adds simple uclass that provides bus read/write interface. Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>