drivers: Add SPMI bus uclass
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>
diff --git a/drivers/Makefile b/drivers/Makefile
index e7eab66..6900097 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -54,6 +54,7 @@
obj-$(CONFIG_X86) += pch/
obj-y += rtc/
obj-y += sound/
+obj-y += spmi/
obj-y += timer/
obj-y += tpm/
obj-y += twserial/