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Date: Wed, 15 Jul 2020 19:54:12 +0800
From: Frank Lee <frank@...winnertech.com>
To: robh+dt@...nel.org, mripard@...nel.org, wens@...e.org,
tiny.windzz@...il.com
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
Yangtao Li <frank@...winnertech.com>
Subject: [PATCH 1/3] dt-bindings: gpio: sunxi：create a DT header for Allwinner pin controller
From: Yangtao Li <frank@...winnertech.com>
The sunxi gpio binding defines a few custom cells for its gpio specifier.
Provide bank name for those.
Signed-off-by: Yangtao Li <frank@...winnertech.com>
---
include/dt-bindings/gpio/sunxi-gpio.h | 29 +++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
create mode 100644 include/dt-bindings/gpio/sunxi-gpio.h
diff --git a/include/dt-bindings/gpio/sunxi-gpio.h b/include/dt-bindings/gpio/sunxi-gpio.h
new file mode 100644
index 000000000000..c692b4360da6
--- /dev/null
+++ b/include/dt-bindings/gpio/sunxi-gpio.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * GPIO definitions for Allwinner SoCs
+ *
+ * Copyright (C) 2020 Yangtao Li <frank@...winnertech.com>
+ */
+
+#ifndef _DT_BINDINGS_SUNXI_GPIO_H
+#define _DT_BINDINGS_SUNXI_GPIO_H
+
+#include <dt-bindings/gpio/gpio.h>
+
+/* pio */
+#define PA 0
+#define PB 1
+#define PC 2
+#define PD 3
+#define PE 4
+#define PF 5
+#define PG 6
+#define PH 7
+#define PI 8
+
+/* r-pio */
+#define PL 0
+#define PM 1
+#define PN 2
+
+#endif /* _DT_BINDINGS_SUNXI_GPIO_H */
--
2.24.0
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