[PATCH v4 1/7] dt-bindings: pinctrl: renesas: Add alpha-numerical port support for RZ/V2H

[Biju Das <biju.das.jz@xxxxxxxxxxxxxx>]

RZ/V2H has ports P0-P9 and PA-PB. Add support for defining alpha-numerical
ports in DT using RZV2H_* macros.

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
v3->v4:
 * Added new header file with separate RZV2H_P* definitions.
v3:
 * New patch.
---
 .../pinctrl/renesas,r9a09g057-pinctrl.h       | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 include/dt-bindings/pinctrl/renesas,r9a09g057-pinctrl.h

diff --git a/include/dt-bindings/pinctrl/renesas,r9a09g057-pinctrl.h b/include/dt-bindings/pinctrl/renesas,r9a09g057-pinctrl.h
new file mode 100644
index 000000000000..9008a7e71609
--- /dev/null
+++ b/include/dt-bindings/pinctrl/renesas,r9a09g057-pinctrl.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * This header provides constants for Renesas RZ/V2H family pinctrl bindings.
+ *
+ * Copyright (C) 2024 Renesas Electronics Corp.
+ *
+ */
+
+#ifndef __DT_BINDINGS_RZV2H_PINCTRL_H
+#define __DT_BINDINGS_RZV2H_PINCTRL_H
+
+#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
+
+/* RZV2H_Px = Offset address of PFC_P_mn  - 0x20 */
+#define RZV2H_P0	0
+#define RZV2H_P1	1
+#define RZV2H_P2	2
+#define RZV2H_P3	3
+#define RZV2H_P4	4
+#define RZV2H_P5	5
+#define RZV2H_P6	6
+#define RZV2H_P7	7
+#define RZV2H_P8	8
+#define RZV2H_P9	9
+#define RZV2H_PA	10
+#define RZV2H_PB	11
+
+#define RZV2H_PORT_PINMUX(b, p, f)	RZG2L_PORT_PINMUX(RZV2H_P##b, p, f)
+#define RZV2H_GPIO(port, pin)		RZG2L_GPIO(RZV2H_P##port, pin)
+
+#endif /* __DT_BINDINGS_RZV2H_PINCTRL_H */
-- 
2.43.0