dev: pmic: add support for pm8x41 lpg channel configuration
Add support for pm8x41 lpg channel configuration so that back light
can be controlled through lpg channel
Change-Id: If9a2d174afb76bd97525516326e34231b1403c5e
diff --git a/dev/pmic/pm8x41/pm8x41.c b/dev/pmic/pm8x41/pm8x41.c
index 91f1daa..7d929cc 100644
--- a/dev/pmic/pm8x41/pm8x41.c
+++ b/dev/pmic/pm8x41/pm8x41.c
@@ -347,6 +347,16 @@
return 0;
}
+/*
+ * lpg channel register write:
+ */
+void pm8x41_lpg_write(uint8_t chan, uint8_t off, uint8_t val)
+{
+ uint32_t lpg_base = LPG_N_PERIPHERAL_BASE(chan);
+
+ REG_WRITE(lpg_base + off, val);
+}
+
uint8_t pm8x41_get_pmic_rev()
{
return REG_READ(REVID_REVISION4);