diff options
| -rw-r--r-- | arch/arm/boot/dts/keystone-k2g.dtsi | 1 | ||||
| -rw-r--r-- | include/dt-bindings/pinctrl/keystone.h | 39 |
2 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi index b99e87986287..3372615b885c 100644 --- a/arch/arm/boot/dts/keystone-k2g.dtsi +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -14,6 +14,7 @@ */ #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/pinctrl/keystone.h> #include "skeleton.dtsi" / { diff --git a/include/dt-bindings/pinctrl/keystone.h b/include/dt-bindings/pinctrl/keystone.h new file mode 100644 index 000000000000..7f97d776a8ff --- /dev/null +++ b/include/dt-bindings/pinctrl/keystone.h @@ -0,0 +1,39 @@ +/* + * This header provides constants for Keystone pinctrl bindings. + * + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.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. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_PINCTRL_KEYSTONE_H +#define _DT_BINDINGS_PINCTRL_KEYSTONE_H + +#define MUX_MODE0 0 +#define MUX_MODE1 1 +#define MUX_MODE2 2 +#define MUX_MODE3 3 +#define MUX_MODE4 4 +#define MUX_MODE5 5 + +#define BUFFER_CLASS_B (0 << 19) +#define BUFFER_CLASS_C (1 << 19) +#define BUFFER_CLASS_D (2 << 19) +#define BUFFER_CLASS_E (3 << 19) + +#define PULL_DISABLE (1 << 16) +#define PIN_PULLUP (1 << 17) +#define PIN_PULLDOWN (0 << 17) + +#define KEYSTONE_IOPAD_OFFSET(pa, offset) (((pa) & 0xffff) - (offset)) + +#define K2G_CORE_IOPAD(pa) KEYSTONE_IOPAD_OFFSET((pa), 0x1000) + +#endif |