board: ti: AM43XX: Add ddr voltage rail configuration
Add ddr voltage rail (dcdc3) configuration. Set the dcdc3
DDR supply to 1.35V.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index f44103d..a259028 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -421,6 +421,13 @@
printf("%s failure\n", __func__);
return;
}
+
+ /* Set DCDC3 (DDR) voltage */
+ if (tps65218_voltage_update(TPS65218_DCDC3,
+ TPS65218_DCDC3_VOLT_SEL_1350MV)) {
+ printf("%s failure\n", __func__);
+ return;
+ }
}
void scale_vcores_idk(u32 m)