[U-Boot] [PATCH v2] ARM: dts: am335x-evm: disable mmc3

[Jean-Jacques Hiblot]

SDIO is not supported in u-boot, there is no point in enabling mmc3.
For this purpose, add u-boot specific dtsi that this will be included
automatically while building the dtb.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot at ti.com>
---

This patch relies on "scripts/Makefile.lib: Always have ...-u-boot.dtsi be able to override".

Changes since v1:
 * add a u-boot specific dtsi for the purpose. 

 arch/arm/dts/am335x-evm-u-boot.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 arch/arm/dts/am335x-evm-u-boot.dtsi

diff --git a/arch/arm/dts/am335x-evm-u-boot.dtsi b/arch/arm/dts/am335x-evm-u-boot.dtsi
new file mode 100644
index 0000000..d7b296b
--- /dev/null
+++ b/arch/arm/dts/am335x-evm-u-boot.dtsi
@@ -0,0 +1,10 @@
+/*
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+
+&mmc3 {
+	status = "disabled";
+};
-- 
1.9.1