Squashed 'dts/upstream/' content from commit aaba2d45dc2a

git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/include/dt-bindings/clock/ath79-clk.h b/include/dt-bindings/clock/ath79-clk.h
new file mode 100644
index 0000000..eec8f39
--- /dev/null
+++ b/include/dt-bindings/clock/ath79-clk.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2014, 2016 Antony Pavlov <antonynpavlov@gmail.com>
+ */
+
+#ifndef __DT_BINDINGS_ATH79_CLK_H
+#define __DT_BINDINGS_ATH79_CLK_H
+
+#define ATH79_CLK_CPU		0
+#define ATH79_CLK_DDR		1
+#define ATH79_CLK_AHB		2
+#define ATH79_CLK_REF		3
+#define ATH79_CLK_MDIO		4
+
+#define ATH79_CLK_END		5
+
+#endif /* __DT_BINDINGS_ATH79_CLK_H */