1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/pinctrl/ralink/pinctrl-ralink.h b/drivers/pinctrl/ralink/pinctrl-ralink.h
new file mode 100644
index 000000000000..e6037be1e153
--- /dev/null
+++ b/drivers/pinctrl/ralink/pinctrl-ralink.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ *  Copyright (C) 2012 John Crispin <john@phrozen.org>
+ */
+
+#ifndef _PINCTRL_RALINK_H__
+#define _PINCTRL_RALINK_H__
+
+#define FUNC(name, value, pin_first, pin_count) \
+	{ name, value, pin_first, pin_count }
+
+#define GRP(_name, _func, _mask, _shift) \
+	{ .name = _name, .mask = _mask, .shift = _shift, \
+	  .func = _func, .gpio = _mask, \
+	  .func_count = ARRAY_SIZE(_func) }
+
+#define GRP_G(_name, _func, _mask, _gpio, _shift) \
+	{ .name = _name, .mask = _mask, .shift = _shift, \
+	  .func = _func, .gpio = _gpio, \
+	  .func_count = ARRAY_SIZE(_func) }
+
+struct ralink_pmx_group;
+
+struct ralink_pmx_func {
+	const char *name;
+	const char value;
+
+	int pin_first;
+	int pin_count;
+	int *pins;
+
+	int *groups;
+	int group_count;
+
+	int enabled;
+};
+
+struct ralink_pmx_group {
+	const char *name;
+	int enabled;
+
+	const u32 shift;
+	const char mask;
+	const char gpio;
+
+	struct ralink_pmx_func *func;
+	int func_count;
+};
+
+int ralink_pinctrl_init(struct platform_device *pdev,
+			struct ralink_pmx_group *data);
+
+#endif