u-boot/board/cei/cei-tk1-som/cei-tk1-som.c
Simon Glass e3f44f5c89 dm: power: Convert as3722 to driver model
Convert this PMIC driver to driver model and fix up other users. The
regulator and GPIO functions are now handled by separate drivers.

Update nyan-big to work correct. Three boards will need to be updated by
the maintainers: apalis-tk1, cei-tk1-som. Also the TODO in the code re
as3722_sd_set_voltage() needs to be completed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>
2017-07-28 12:02:47 -06:00

67 lines
1.3 KiB
C

/*
* (C) Copyright 2014
* NVIDIA Corporation <www.nvidia.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <power/as3722.h>
#include <asm/arch/gpio.h>
#include <asm/arch/pinmux.h>
#include "pinmux-config-cei-tk1-som.h"
DECLARE_GLOBAL_DATA_PTR;
/*
* Routine: pinmux_init
* Description: Do individual peripheral pinmux configs
*/
void pinmux_init(void)
{
pinmux_clear_tristate_input_clamping();
gpio_config_table(cei_tk1_som_gpio_inits,
ARRAY_SIZE(cei_tk1_som_gpio_inits));
pinmux_config_pingrp_table(cei_tk1_som_pingrps,
ARRAY_SIZE(cei_tk1_som_pingrps));
pinmux_config_drvgrp_table(cei_tk1_som_drvgrps,
ARRAY_SIZE(cei_tk1_som_drvgrps));
pinmux_config_mipipadctrlgrp_table(cei_tk1_som_mipipadctrlgrps,
ARRAY_SIZE(cei_tk1_som_mipipadctrlgrps));
}
#ifdef CONFIG_PCI_TEGRA
int tegra_pcie_board_init(void)
{
/* TODO: Convert to driver model
struct udevice *pmic;
int err;
err = as3722_init(&pmic);
if (err) {
error("failed to initialize AS3722 PMIC: %d\n", err);
return err;
}
err = as3722_sd_enable(pmic, 4);
if (err < 0) {
error("failed to enable SD4: %d\n", err);
return err;
}
err = as3722_sd_set_voltage(pmic, 4, 0x24);
if (err < 0) {
error("failed to set SD4 voltage: %d\n", err);
return err;
}
*/
return 0;
}
#endif /* PCI */