From: Lokesh Vutla <lokeshvutla@ti.com>
Date: Mon, 21 Aug 2017 07:20:57 +0000 (+0530)
Subject: board: ti: dra76-evm: Add support for powering on mmc ldo
X-Git-Tag: v2017.11-rc1~179
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=cd43b51600918a03216146c1bb4a73f4d7f04901;p=u-boot

board: ti: dra76-evm: Add support for powering on mmc ldo

ldo4 is used to poweron mmc on dra76-evm. Enable it.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---

diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
index ad63abd759..87b7403070 100644
--- a/board/ti/dra7xx/evm.c
+++ b/board/ti/dra7xx/evm.c
@@ -837,6 +837,8 @@ void board_mmc_poweron_ldo(uint voltage)
 		else if (voltage == LDO_VOLT_1V8)
 			voltage = 0xa;
 		lp873x_mmc1_poweron_ldo(voltage);
+	} else if (board_is_dra76x_evm()) {
+		palmas_mmc1_poweron_ldo(LDO4_VOLTAGE, LDO4_CTRL, voltage);
 	} else {
 		palmas_mmc1_poweron_ldo(LDO1_VOLTAGE, LDO1_CTRL, voltage);
 	}
diff --git a/include/palmas.h b/include/palmas.h
index 404c2b3ca7..d366c98d22 100644
--- a/include/palmas.h
+++ b/include/palmas.h
@@ -38,6 +38,10 @@
 #define LDO2_CTRL		0x52
 #define LDO2_VOLTAGE		0x53
 
+/* LDO2 control/voltage */
+#define LDO4_CTRL		0x5e
+#define LDO4_VOLTAGE		0x5f
+
 /* LDO9 control/voltage */
 #define LDO9_CTRL		0x60
 #define LDO9_VOLTAGE		0x61