MLK-11526-2 ARM: dts: add imx6qp sabresd board ldo enable support

Add LDO enable mode support for i.MX6QP SabreSD board.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Robin Gong <b38343@freescale.com>
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6qp-sabresd-ldo.dts b/arch/arm/boot/dts/imx6qp-sabresd-ldo.dts
new file mode 100644
index 000000000000..f33eb65a793e
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qp-sabresd-ldo.dts
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "imx6qp-sabresd.dts"
+
+&wdog1 {
+	status = "okay";
+};
+
+&wdog2 {
+	status = "disabled";
+};
+
+&gpc {
+	/* use ldo-enable, u-boot will check it and configure */
+	fsl,ldo-bypass = <0>;
+};
+
+&reg_arm {
+	/delete-property/ vin-supply;
+};
+
+&reg_pu {
+	/delete-property/ vin-supply;
+};
+
+&reg_soc {
+	/delete-property/ vin-supply;
+};
+
+&wdog1 {
+	status = "okay";
+};
+
+&wdog2 {
+	status = "disabled";
+};