@@ -314,6 +314,12 @@ static void init_bandgap(void)
* be set.
*/
writel(BM_ANADIG_ANA_MISC0_REFTOP_SELBIASOFF, &anatop->ana_misc0_set);
+ /*
+ * On i.MX6ULL, the LDO 1.2V bandgap voltage is 30mV higher. so set
+ * VBGADJ bits to 2b'110 to adjust it.
+ */
+ if (is_mx6ull())
+ writel(BM_ANADIG_ANA_MISC0_REFTOP_VBGADJ, &anatop->ana_misc0_set);
}
@@ -1271,6 +1271,7 @@ struct mxc_ccm_reg {
(((v) << 0) & BM_ANADIG_PFD_528_PFD0_FRAC)
#define BM_ANADIG_ANA_MISC0_REFTOP_SELBIASOFF 0x00000008
+#define BM_ANADIG_ANA_MISC0_REFTOP_VBGADJ 0x60
#define BM_PMU_MISC2_AUDIO_DIV_MSB (1 << 23)
#define BP_PMU_MISC2_AUDIO_DIV_MSB 23