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author | Lokesh Vutla <lokeshvutla@ti.com> | 2016-06-09 09:40:21 -0700 |
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committer | Santosh Shilimkar <ssantosh@kernel.org> | 2016-06-09 09:40:21 -0700 |
commit | eb53a15b1ab820f51603efd76cdc723fdfafaae0 (patch) | |
tree | e373ef4ec0dc2fd3589e279f9f85383884c66261 /include/dt-bindings | |
parent | fb25225919c43ced501b8aff366f40575493b515 (diff) | |
download | linux-stable-eb53a15b1ab820f51603efd76cdc723fdfafaae0.tar.gz linux-stable-eb53a15b1ab820f51603efd76cdc723fdfafaae0.tar.bz2 linux-stable-eb53a15b1ab820f51603efd76cdc723fdfafaae0.zip |
ARM: dts: keystone: Header file for pinctrl constants
The pinctrl IP used in some of the Keystone 2 devices differ vs other
TI SoCs. Therefore, create a Keystone specific pinctrl header.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Diffstat (limited to 'include/dt-bindings')
-rw-r--r-- | include/dt-bindings/pinctrl/keystone.h | 39 |
1 files changed, 39 insertions, 0 deletions
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 |