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/*
* (C) Copyright 2014
* NVIDIA Corporation <www.nvidia.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <errno.h>
#include <asm/gpio.h>
#include <asm/arch/pinmux.h>
#include <power/as3722.h>
#include <power/pmic.h>
#include "pinmux-config-nyan-big.h"
/*
* Routine: pinmux_init
* Description: Do individual peripheral pinmux configs
*/
void pinmux_init(void)
{
gpio_config_table(nyan_big_gpio_inits,
ARRAY_SIZE(nyan_big_gpio_inits));
pinmux_config_pingrp_table(nyan_big_pingrps,
ARRAY_SIZE(nyan_big_pingrps));
pinmux_config_drvgrp_table(nyan_big_drvgrps,
ARRAY_SIZE(nyan_big_drvgrps));
}
int tegra_board_id(void)
{
static const int vector[] = {GPIO_PQ3, GPIO_PT1, GPIO_PX1,
GPIO_PX4, -1};
gpio_claim_vector(vector, "board_id%d");
return gpio_get_values_as_int(vector);
}
int tegra_lcd_pmic_init(int board_id)
{
struct udevice *pmic;
int ret;
ret = as3722_get(&pmic);
if (ret)
return -ENOENT;
if (board_id == 0)
as3722_write(pmic, 0x00, 0x3c);
else
as3722_write(pmic, 0x00, 0x50);
as3722_write(pmic, 0x12, 0x10);
as3722_write(pmic, 0x0c, 0x07);
as3722_write(pmic, 0x20, 0x10);
return 0;
}
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