diff mbox series

[v4,2/3] dt-bindings: phy: Add constants for lan966x serdes

Message ID 20211020094229.1760793-3-horatiu.vultur@microchip.com
State Not Applicable, archived
Headers show
Series phy: Add driver for lan966x Serdes driver | expand

Checks

Context Check Description
robh/checkpatch success

Commit Message

Horatiu Vultur Oct. 20, 2021, 9:42 a.m. UTC 
Lan966x has: 2 integrated PHYs, 3 SerDes and 2 RGMII interfaces. Which
requires to be muxed based on the HW representation.

So add constants for each interface to be able to distinguish them.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
---
 include/dt-bindings/phy/phy-lan966x-serdes.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 include/dt-bindings/phy/phy-lan966x-serdes.h

Comments

Rob Herring (Arm) Oct. 27, 2021, 8:37 p.m. UTC | #1 
On Wed, 20 Oct 2021 11:42:28 +0200, Horatiu Vultur wrote:
> Lan966x has: 2 integrated PHYs, 3 SerDes and 2 RGMII interfaces. Which
> requires to be muxed based on the HW representation.
> 
> So add constants for each interface to be able to distinguish them.
> 
> Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
> ---
>  include/dt-bindings/phy/phy-lan966x-serdes.h | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>  create mode 100644 include/dt-bindings/phy/phy-lan966x-serdes.h
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/include/dt-bindings/phy/phy-lan966x-serdes.h b/include/dt-bindings/phy/phy-lan966x-serdes.h
new file mode 100644
index 000000000000..4330269a901e
--- /dev/null
+++ b/include/dt-bindings/phy/phy-lan966x-serdes.h
@@ -0,0 +1,14 @@ 
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+
+#ifndef __PHY_LAN966X_SERDES_H__
+#define __PHY_LAN966X_SERDES_H__
+
+#define CU(x)		(x)
+#define CU_MAX		CU(2)
+#define SERDES6G(x)	(CU_MAX + 1 + (x))
+#define SERDES6G_MAX	SERDES6G(3)
+#define RGMII(x)	(SERDES6G_MAX + 1 + (x))
+#define RGMII_MAX	RGMII(2)
+#define SERDES_MAX	(RGMII_MAX + 1)
+
+#endif