mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-26 06:30:39 +00:00
e3f44f5c89
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>
67 lines
1.3 KiB
C
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 */
|