+/* SPDX-License-Identifier: GPL-2.0+ */
/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*/
#ifndef __PINCTRL_UNIPHIER_H__
#define __PINCTRL_UNIPHIER_H__
#include <linux/bitops.h>
-#include <linux/bug.h>
+#include <linux/build_bug.h>
#include <linux/kernel.h>
#include <linux/types.h>
-#define UNIPHIER_PINCTRL_PINMUX_BASE 0x1000
-#define UNIPHIER_PINCTRL_LOAD_PINMUX 0x1700
-#define UNIPHIER_PINCTRL_IECTRL 0x1d00
-
#define UNIPHIER_PIN_ATTR_PACKED(iectrl) (iectrl)
static inline unsigned int uniphier_pin_get_iectrl(unsigned long data)
const char * const *functions;
int functions_count;
unsigned caps;
-#define UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL BIT(1)
-#define UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE BIT(0)
+#define UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE BIT(3)
+#define UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL BIT(2)
+#define UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE BIT(1)
+#define UNIPHIER_PINCTRL_CAPS_MUX_4BIT BIT(0)
};
#define UNIPHIER_PINCTRL_PIN(a, b) \
#define __UNIPHIER_PINMUX_FUNCTION(func) #func
#ifdef CONFIG_SPL_BUILD
-#define UNIPHIER_PINCTRL_GROUP(grp) { .name = NULL }
+ /*
+ * a tricky way to drop unneeded *_pins and *_muxvals arrays from SPL,
+ * suppressing "defined but not used" warnings.
+ */
+#define UNIPHIER_PINCTRL_GROUP(grp) \
+ { .num_pins = ARRAY_SIZE(grp##_pins) + ARRAY_SIZE(grp##_muxvals) }
#define UNIPHIER_PINMUX_FUNCTION(func) NULL
#else
#define UNIPHIER_PINCTRL_GROUP(grp) __UNIPHIER_PINCTRL_GROUP(grp)
int uniphier_pinctrl_probe(struct udevice *dev,
struct uniphier_pinctrl_socdata *socdata);
-int uniphier_pinctrl_remove(struct udevice *dev);
-
#endif /* __PINCTRL_UNIPHIER_H__ */