diff options
Diffstat (limited to 'dts/include/dt-bindings/pinctrl/brcm,pinctrl-stingray.h')
| -rw-r--r-- | dts/include/dt-bindings/pinctrl/brcm,pinctrl-stingray.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/dts/include/dt-bindings/pinctrl/brcm,pinctrl-stingray.h b/dts/include/dt-bindings/pinctrl/brcm,pinctrl-stingray.h new file mode 100644 index 0000000000..caa6c664b4 --- /dev/null +++ b/dts/include/dt-bindings/pinctrl/brcm,pinctrl-stingray.h @@ -0,0 +1,68 @@ +/* + * BSD LICENSE + * + * Copyright(c) 2017 Broadcom Corporation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Broadcom Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__ +#define __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__ + +/* Alternate functions available in MUX controller */ +#define MODE_NITRO 0 +#define MODE_NAND 1 +#define MODE_PNOR 2 +#define MODE_GPIO 3 + +/* Pad configuration attribute */ +#define PAD_SLEW_RATE_ENA (1 << 0) +#define PAD_SLEW_RATE_ENA_MASK (1 << 0) + +#define PAD_DRIVE_STRENGTH_2_MA (0 << 1) +#define PAD_DRIVE_STRENGTH_4_MA (1 << 1) +#define PAD_DRIVE_STRENGTH_6_MA (2 << 1) +#define PAD_DRIVE_STRENGTH_8_MA (3 << 1) +#define PAD_DRIVE_STRENGTH_10_MA (4 << 1) +#define PAD_DRIVE_STRENGTH_12_MA (5 << 1) +#define PAD_DRIVE_STRENGTH_14_MA (6 << 1) +#define PAD_DRIVE_STRENGTH_16_MA (7 << 1) +#define PAD_DRIVE_STRENGTH_MASK (7 << 1) + +#define PAD_PULL_UP_ENA (1 << 4) +#define PAD_PULL_UP_ENA_MASK (1 << 4) + +#define PAD_PULL_DOWN_ENA (1 << 5) +#define PAD_PULL_DOWN_ENA_MASK (1 << 5) + +#define PAD_INPUT_PATH_DIS (1 << 6) +#define PAD_INPUT_PATH_DIS_MASK (1 << 6) + +#define PAD_HYSTERESIS_ENA (1 << 7) +#define PAD_HYSTERESIS_ENA_MASK (1 << 7) + +#endif |