gpio.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef __MAINBOARD_GOOGLE_SMAUG_GPIO_H__
#define __MAINBOARD_GOOGLE_SMAUG_GPIO_H__
 
#include <gpio.h>
#include <base3.h>
 
/* Board ID definitions. */
enum {
        BOARD_REV0 = BASE3(0, 0),
        BOARD_REV1 = BASE3(0, 1),
        BOARD_REV2 = BASE3(0, Z),
        BOARD_REV3 = BASE3(1, 0),
        BOARD_REV4 = BASE3(1, 1),
        BOARD_REV5 = BASE3(1, Z),
        BOARD_REV6 = BASE3(Z, 0),
        BOARD_REV7 = BASE3(Z, 1),
        BOARD_REV8 = BASE3(Z, Z),
 
        BOARD_ID_PROTO_0        = BOARD_REV0,
        BOARD_ID_PROTO_1        = BOARD_REV1,
        BOARD_ID_EVT            = BOARD_REV2,
        BOARD_ID_DVT            = BOARD_REV3,
        BOARD_ID_PVT            = BOARD_REV4,
        BOARD_ID_MP             = BOARD_REV5,
};
 
enum {
        /* Board ID related GPIOS. */
        BD_ID0                  = GPIO(K0),
        BD_ID1                  = GPIO(K1),
 
        /* Warm reset */
        AP_SYS_RESET_L          = GPIO(M5),
 
        /* Write Protect */
        SPI_1V8_WP_L            = GPIO(K2),
        WRITE_PROTECT_L = SPI_1V8_WP_L,
 
        /* Power button */
        BTN_AP_PWR_L            = GPIO(X5),
        POWER_BUTTON            = BTN_AP_PWR_L,
 
        /* EC in RW signal */
        EC_IN_RW                = GPIO(E3),
 
        /* Panel related GPIOs */
        LCD_EN                  = GPIO(V1),
        LCD_RST_L               = GPIO(V2),
        EN_VDD18_LCD            = GPIO(V3),
        EN_VDD_LCD              = GPIO(V4),
};
 
#endif /* __MAINBOARD_GOOGLE_SMAUG_GPIO_H__ */