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-rw-r--r--drivers/pinctrl/ralink/pinctrl-ralink.h53
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 000000000..e6037be1e
--- /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