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am437x: Add am437x_gp_evm_defconfig using CONFIG_DM

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Import various DT files for am4372, an43xx pinctrl and
am437x-gp-evm from Linux Kernel v4.2
Add config file for this board, enable DM, DM_GPIO, DM_SERIAL
and DM_MMC.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Mugunthan V N
2015-09-28 16:17:51 +05:30
committed by Tom Rini
parent 8aff39e333
commit 48038c4acb
7 changed files with 2618 additions and 0 deletions
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33
include/dt-bindings/pinctrl/am43xx.h Normal file
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/*
* This header provides constants specific to AM43XX pinctrl bindings.
*/
#ifndef _DT_BINDINGS_PINCTRL_AM43XX_H
#define _DT_BINDINGS_PINCTRL_AM43XX_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 MUX_MODE6 6
#define MUX_MODE7 7
#define MUX_MODE8 8
#define PULL_DISABLE (1 << 16)
#define PULL_UP (1 << 17)
#define INPUT_EN (1 << 18)
#define SLEWCTRL_SLOW (1 << 19)
#define SLEWCTRL_FAST 0
#define DS0_PULL_UP_DOWN_EN (1 << 27)
#define WAKEUP_ENABLE (1 << 29)
#define PIN_OUTPUT (PULL_DISABLE)
#define PIN_OUTPUT_PULLUP (PULL_UP)
#define PIN_OUTPUT_PULLDOWN 0
#define PIN_INPUT (INPUT_EN | PULL_DISABLE)
#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP)
#define PIN_INPUT_PULLDOWN (INPUT_EN)
#endif

14
include/dt-bindings/pwm/pwm.h Normal file
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@@ -0,0 +1,14 @@
/*
* This header provides constants for most PWM bindings.
*
* Most PWM bindings can include a flags cell as part of the PWM specifier.
* In most cases, the format of the flags cell uses the standard values
* defined in this header.
*/
#ifndef _DT_BINDINGS_PWM_PWM_H
#define _DT_BINDINGS_PWM_PWM_H
#define PWM_POLARITY_INVERTED (1 << 0)
#endif