63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2017 Baylibre SAS.
|
||
|
|
* Author: Jerome Brunet <jbrunet@baylibre.com>
|
||
|
|
*
|
||
|
|
* Copyright (c) 2017 Amlogic, Inc. All rights reserved.
|
||
|
|
* Author: Xingyu Chen <xingyu.chen@amlogic.com>
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: (GPL-2.0+ or MIT)
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct meson_pmx_bank {
|
||
|
|
const char *name;
|
||
|
|
unsigned int first;
|
||
|
|
unsigned int last;
|
||
|
|
unsigned int reg;
|
||
|
|
unsigned int offset;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct meson_axg_pmx_data {
|
||
|
|
struct meson_pmx_bank *pmx_banks;
|
||
|
|
unsigned int num_pmx_banks;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define BANK_PMX(n, f, l, r, o) \
|
||
|
|
{ \
|
||
|
|
.name = n, \
|
||
|
|
.first = f, \
|
||
|
|
.last = l, \
|
||
|
|
.reg = r, \
|
||
|
|
.offset = o, \
|
||
|
|
}
|
||
|
|
|
||
|
|
struct meson_pmx_axg_data {
|
||
|
|
unsigned int func;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define PMX_DATA(f) \
|
||
|
|
{ \
|
||
|
|
.func = f, \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define GROUP(grp, f) \
|
||
|
|
{ \
|
||
|
|
.name = #grp, \
|
||
|
|
.pins = grp ## _pins, \
|
||
|
|
.num_pins = ARRAY_SIZE(grp ## _pins), \
|
||
|
|
.data = (const struct meson_pmx_axg_data[]){ \
|
||
|
|
PMX_DATA(f), \
|
||
|
|
}, \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define GPIO_GROUP(gpio) \
|
||
|
|
{ \
|
||
|
|
.name = #gpio, \
|
||
|
|
.pins = (const unsigned int[]){ gpio }, \
|
||
|
|
.num_pins = 1, \
|
||
|
|
.data = (const struct meson_pmx_axg_data[]){ \
|
||
|
|
PMX_DATA(0), \
|
||
|
|
}, \
|
||
|
|
}
|
||
|
|
|
||
|
|
extern const struct pinmux_ops meson_axg_pmx_ops;
|