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Commit eb53a15b authored by Lokesh Vutla's avatar Lokesh Vutla Committed by Santosh Shilimkar
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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: default avatarLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: default avatarFranklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: default avatarTero Kristo <t-kristo@ti.com>
Signed-off-by: default avatarDave Gerlach <d-gerlach@ti.com>
Signed-off-by: default avatarSantosh Shilimkar <ssantosh@kernel.org>
parent fb252259

arch/arm/boot/dts/keystone-k2g.dtsi

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@@ -14,6 +14,7 @@ 
 */



#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/pinctrl/keystone.h>

#include "skeleton.dtsi"



/ {

include/dt-bindings/pinctrl/keystone.h

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/*

 * 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