u-boot/board/freescale/common/emc2305.c
Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d, reversing
changes made to 2ee6f3a5f7.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00

63 lines
1.3 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2018-2020 NXP.
*
*/
#include <common.h>
#include <command.h>
#include <i2c.h>
#include <asm/global_data.h>
#include <asm/io.h>
#include "emc2305.h"
DECLARE_GLOBAL_DATA_PTR;
void set_fan_speed(u8 data, int chip_addr)
{
u8 index;
u8 Fan[NUM_OF_FANS] = {I2C_EMC2305_FAN1,
I2C_EMC2305_FAN2,
I2C_EMC2305_FAN3,
I2C_EMC2305_FAN4,
I2C_EMC2305_FAN5};
for (index = 0; index < NUM_OF_FANS; index++) {
#if !CONFIG_IS_ENABLED(DM_I2C)
if (i2c_write(chip_addr, Fan[index], 1, &data, 1) != 0) {
printf("Error: failed to change fan speed @%x\n",
Fan[index]);
}
#else
struct udevice *dev;
if (i2c_get_chip_for_busnum(0, chip_addr, 1, &dev))
continue;
if (dm_i2c_write(dev, Fan[index], &data, 1) != 0) {
printf("Error: failed to change fan speed @%x\n",
Fan[index]);
}
#endif
}
}
void emc2305_init(int chip_addr)
{
u8 data;
data = I2C_EMC2305_CMD;
#if !CONFIG_IS_ENABLED(DM_I2C)
if (i2c_write(chip_addr, I2C_EMC2305_CONF, 1, &data, 1) != 0)
printf("Error: failed to configure EMC2305\n");
#else
struct udevice *dev;
if (!i2c_get_chip_for_busnum(0, chip_addr, 1, &dev))
if (dm_i2c_write(dev, I2C_EMC2305_CONF, &data, 1))
printf("Error: failed to configure EMC2305\n");
#endif
}