mtd: HBMC-AM654: Changed syscon API to mux APIs
The syscon APIs were used for selecting the state of the mux
device because the mmio-mux driver in u-boot did not support
the mux functionality when the parent device is not a syscon.
Change to mux APIs which utilizes the reg-mux driver to select the
state of the multiplexer.
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
diff --git a/drivers/mtd/hbmc-am654.c b/drivers/mtd/hbmc-am654.c
index 599beda..98988a8 100644
--- a/drivers/mtd/hbmc-am654.c
+++ b/drivers/mtd/hbmc-am654.c
@@ -5,8 +5,8 @@
#include <asm/io.h>
#include <dm.h>
+#include <mux.h>
#include <regmap.h>
-#include <syscon.h>
#include <dm/device_compat.h>
#define FSS_SYSC_REG 0x4
@@ -52,9 +52,13 @@
static int am654_select_hbmc(struct udevice *dev)
{
- struct regmap *regmap = syscon_get_regmap(dev_get_parent(dev));
+ struct mux_control *mux_ctl;
+ int ret;
- return regmap_update_bits(regmap, FSS_SYSC_REG, 0x2, 0x2);
+ ret = mux_get_by_index(dev, 0, &mux_ctl);
+ if (!ret)
+ ret = mux_control_select(mux_ctl, 1);
+ return ret;
}
static int am654_hbmc_bind(struct udevice *dev)