dev: pmic: Add support for enabling pmic usb clock
USB3.0 needs LNBB clock line to be enabled from pmic
CRs-Fixed: 610350
Change-Id: I45b61573959a2e8e1ba06f95e392f40633572312
diff --git a/dev/pmic/pm8x41/pm8x41.c b/dev/pmic/pm8x41/pm8x41.c
index 8268ed2..5f874ae 100644
--- a/dev/pmic/pm8x41/pm8x41.c
+++ b/dev/pmic/pm8x41/pm8x41.c
@@ -410,6 +410,25 @@
return 1;
}
+/* api to control lnbb clock */
+void pm8x41_lnbb_clock_ctrl(uint8_t enable)
+{
+ uint8_t reg;
+
+ reg = REG_READ(LNBB_CLK_EN_CTL);
+
+ if (enable)
+ {
+ reg |= BIT(LNBB_CLK_EN_BIT);
+ }
+ else
+ {
+ reg &= ~BIT(LNBB_CLK_EN_BIT);
+ }
+
+ REG_WRITE(LNBB_CLK_EN_CTL, reg);
+}
+
/* api to control diff clock */
void pm8x41_diff_clock_ctrl(uint8_t enable)
{