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-rw-r--r--include/dt-bindings/pinctrl/pinctrl-zynq.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/pinctrl-zynq.h b/include/dt-bindings/pinctrl/pinctrl-zynq.h
new file mode 100644
index 0000000000..bbfc345f01
--- /dev/null
+++ b/include/dt-bindings/pinctrl/pinctrl-zynq.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * MIO pin configuration defines for Xilinx Zynq
+ *
+ * Copyright (C) 2021 Xilinx, Inc.
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_ZYNQ_H
+#define _DT_BINDINGS_PINCTRL_ZYNQ_H
+
+/* Configuration options for different power supplies */
+#define IO_STANDARD_LVCMOS18 1
+#define IO_STANDARD_LVCMOS25 2
+#define IO_STANDARD_LVCMOS33 3
+#define IO_STANDARD_HSTL 4
+
+#endif /* _DT_BINDINGS_PINCTRL_ZYNQ_H */