From fc69d472621b5c7513bcb8b4e1fe58ca8f5e035a Mon Sep 17 00:00:00 2001
From: Keerthy <j-keerthy@ti.com>
Date: Fri, 2 Jun 2017 15:00:31 +0530
Subject: 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>
---
 board/ti/am43xx/board.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'board/ti/am43xx')

diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index f44103d4d6..a25902813e 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -421,6 +421,13 @@ void scale_vcores_generic(u32 m)
 		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)
-- 
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