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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h new file mode 100644 index 000000000..aa79d7ece --- /dev/null +++ b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * 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> + * + */ + +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; |