From: Simon Glass <sjg@chromium.org>
Date: Tue, 4 Aug 2015 18:33:48 +0000 (-0600)
Subject: x86: dts: Add a device tree file for EFI
X-Git-Tag: KARO-TXSD-2017-03-15~3982^2~19
X-Git-Url: https://git.kernelconcepts.de/?a=commitdiff_plain;h=d6c099c2a1a12667dfa1abb03ef1eba9ab4f9197;p=karo-tx-uboot.git

x86: dts: Add a device tree file for EFI

This contains just enough to bring up the serial UART.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
---

diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile
index 44e2829f25..71595c79fb 100644
--- a/arch/x86/dts/Makefile
+++ b/arch/x86/dts/Makefile
@@ -2,6 +2,7 @@ dtb-y += bayleybay.dtb \
 	chromebook_link.dtb \
 	chromebox_panther.dtb \
 	crownbay.dtb \
+	efi.dtb \
 	galileo.dtb \
 	minnowmax.dtb \
 	qemu-x86_i440fx.dtb \
diff --git a/arch/x86/dts/efi.dts b/arch/x86/dts/efi.dts
new file mode 100644
index 0000000000..1f50428aa2
--- /dev/null
+++ b/arch/x86/dts/efi.dts
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+
+/include/ "skeleton.dtsi"
+
+/ {
+	model = "EFI";
+	compatible = "efi,app";
+
+	chosen {
+		stdout-path = &serial;
+	};
+
+	serial: serial {
+		compatible = "efi,uart";
+	};
+};