clk: at91: add pre-requisite headers for AT91 clock architecture
Add pre-requisite headers for AT91 clock architecture. These
are based on already present files on Linux and will be used
by following commits for AT91 CCF clock drivers.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
diff --git a/include/dt-bindings/clk/at91.h b/include/dt-bindings/clk/at91.h
new file mode 100644
index 0000000..e30756b
--- /dev/null
+++ b/include/dt-bindings/clk/at91.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * This header provides constants for AT91 pmc status.
+ * The constants defined in this header are being used in dts and PMC code.
+ *
+ * Copyright (C) 2020 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Claudiu Beznea <claudiu.beznea@microchip.com>
+ *
+ * Based on include/dt-bindings/clock/at91.h on Linux.
+ */
+
+#ifndef _DT_BINDINGS_CLK_AT91_H
+#define _DT_BINDINGS_CLK_AT91_H
+
+#define PMC_TYPE_CORE 1
+#define PMC_TYPE_SYSTEM 2
+#define PMC_TYPE_PERIPHERAL 3
+#define PMC_TYPE_GCK 4
+#define PMC_TYPE_SLOW 5
+
+#endif