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| author | Michal Simek <michal.simek@xilinx.com> | 2017-11-02 11:51:59 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2017-11-28 16:09:10 +0100 |
| commit | 9c77cb73c7648b24ea251392148e2bc386b990d3 (patch) | |
| tree | fb190f71629527a845a5735bb21f61df31f5b8c0 /include/dt-bindings | |
| parent | 6507be780027d4d7cf02870a58a492f8933d38a0 (diff) | |
| download | u-boot-9c77cb73c7648b24ea251392148e2bc386b990d3.tar.gz | |
arm64: zynqmp: Update device tree for pinmux
Added pin control support in device tree for zynqmp.
Signed-off-by: Chirag Parekh <chirag.parekh@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'include/dt-bindings')
| -rw-r--r-- | include/dt-bindings/pinctrl/pinctrl-zynqmp.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/pinctrl-zynqmp.h b/include/dt-bindings/pinctrl/pinctrl-zynqmp.h new file mode 100644 index 0000000000..e1b81fe5ef --- /dev/null +++ b/include/dt-bindings/pinctrl/pinctrl-zynqmp.h @@ -0,0 +1,30 @@ +/* + * MIO pin configuration defines for Xilinx ZynqMP + * + * Copyright (C) 2017 Xilinx, Inc. + * Author: Chirag Parekh <chirag.parekh@xilinx.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _DT_BINDINGS_PINCTRL_ZYNQMP_H +#define _DT_BINDINGS_PINCTRL_ZYNQMP_H + +/* Bit value for IO standards */ +#define IO_STANDARD_LVCMOS33 0 +#define IO_STANDARD_LVCMOS18 1 + +/* Bit values for Slew Rates */ +#define SLEW_RATE_FAST 0 +#define SLEW_RATE_SLOW 1 + +/* Bit values for Pin inputs */ +#define PIN_INPUT_TYPE_CMOS 0 +#define PIN_INPUT_TYPE_SCHMITT 1 + +#endif /* _DT_BINDINGS_PINCTRL_ZYNQMP_H */ |