[PATCH 1/4] dt-bindings: net: add bitfield defines for Ethernet speeds

Rafał Miłecki zajec5 at gmail.com
Tue May 3 08:36:10 PDT 2022


From: Rafał Miłecki <rafal at milecki.pl>

This allows specifying multiple Ethernet speeds in a single DT uint32
value.

Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 include/dt-bindings/net/eth.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 include/dt-bindings/net/eth.h

diff --git a/include/dt-bindings/net/eth.h b/include/dt-bindings/net/eth.h
new file mode 100644
index 000000000000..89caff09179b
--- /dev/null
+++ b/include/dt-bindings/net/eth.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Device Tree constants for the Ethernet
+ */
+
+#ifndef _DT_BINDINGS_ETH_H
+#define _DT_BINDINGS_ETH_H
+
+#define SPEED_UNSPEC		0
+#define SPEED_10		(1 << 0)
+#define SPEED_100		(1 << 1)
+#define SPEED_1000		(1 << 2)
+#define SPEED_2000		(1 << 3)
+#define SPEED_2500		(1 << 4)
+#define SPEED_5000		(1 << 5)
+#define SPEED_10000		(1 << 6)
+#define SPEED_14000		(1 << 7)
+#define SPEED_20000		(1 << 8)
+#define SPEED_25000		(1 << 9)
+#define SPEED_40000		(1 << 10)
+#define SPEED_50000		(1 << 11)
+#define SPEED_56000		(1 << 12)
+#define SPEED_100000		(1 << 13)
+#define SPEED_200000		(1 << 14)
+#define SPEED_400000		(1 << 15)
+
+#endif
-- 
2.34.1




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