diff mbox series

[4/5] gpio: uniphier: import dt-binginds header from Linux

Message ID 1511537135-26482-5-git-send-email-yamada.masahiro@socionext.com
State Accepted
Commit e9986a4fa772f1d129725c5712e60298ee14f5b2
Headers show
Series ARM: uniphier: UniPhier updates for v2018.01-rc1 | expand

Commit Message

Masahiro Yamada Nov. 24, 2017, 3:25 p.m. UTC 
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

 drivers/gpio/gpio-uniphier.c             |  3 +--
 include/dt-bindings/gpio/uniphier-gpio.h | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 2 deletions(-)
 create mode 100644 include/dt-bindings/gpio/uniphier-gpio.h
diff mbox series

Patch

diff --git a/drivers/gpio/gpio-uniphier.c b/drivers/gpio/gpio-uniphier.c
index 107c3fc..8d72ab8 100644
--- a/drivers/gpio/gpio-uniphier.c
+++ b/drivers/gpio/gpio-uniphier.c
@@ -13,8 +13,7 @@ 
 #include <linux/errno.h>
 #include <asm/global_data.h>
 #include <asm/gpio.h>
-
-#define UNIPHIER_GPIO_LINES_PER_BANK	8
+#include <dt-bindings/gpio/uniphier-gpio.h>
 
 #define UNIPHIER_GPIO_PORT_DATA		0x0	/* data */
 #define UNIPHIER_GPIO_PORT_DIR		0x4	/* direction (1:in, 0:out) */
diff --git a/include/dt-bindings/gpio/uniphier-gpio.h b/include/dt-bindings/gpio/uniphier-gpio.h
new file mode 100644
index 0000000..9f0ad17
--- /dev/null
+++ b/include/dt-bindings/gpio/uniphier-gpio.h
@@ -0,0 +1,18 @@ 
+/*
+ * Copyright (C) 2017 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ */
+
+#ifndef _DT_BINDINGS_GPIO_UNIPHIER_H
+#define _DT_BINDINGS_GPIO_UNIPHIER_H
+
+#define UNIPHIER_GPIO_LINES_PER_BANK	8
+
+#define UNIPHIER_GPIO_IRQ_OFFSET	((UNIPHIER_GPIO_LINES_PER_BANK) * 15)
+
+#define UNIPHIER_GPIO_PORT(bank, line)	\
+			((UNIPHIER_GPIO_LINES_PER_BANK) * (bank) + (line))
+
+#define UNIPHIER_GPIO_IRQ(n)		((UNIPHIER_GPIO_IRQ_OFFSET) + (n))
+
+#endif /* _DT_BINDINGS_GPIO_UNIPHIER_H */