linux-imx

/*

 * Copyright (c) 2016 Google, Inc

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 or later as

 * published by the Free Software Foundation.

 */

​

#include <linux/clk.h>

#include <linux/delay.h>

#include <linux/errno.h>

#include <linux/gpio/consumer.h>

#include <linux/hwmon.h>

#include <linux/hwmon-sysfs.h>

#include <linux/io.h>

#include <linux/kernel.h>

#include <linux/module.h>

#include <linux/of_device.h>

#include <linux/of_platform.h>

#include <linux/platform_device.h>

#include <linux/regmap.h>

#include <linux/reset.h>

#include <linux/sysfs.h>

#include <linux/thermal.h>

​

/* ASPEED PWM & FAN Tach Register Definition */

#define ASPEED_PTCR_CTRL        0x00

#define ASPEED_PTCR_CLK_CTRL        0x04

#define ASPEED_PTCR_DUTY0_CTRL      0x08

#define ASPEED_PTCR_DUTY1_CTRL      0x0c

#define ASPEED_PTCR_TYPEM_CTRL      0x10

#define ASPEED_PTCR_TYPEM_CTRL1     0x14

#define ASPEED_PTCR_TYPEN_CTRL      0x18

#define ASPEED_PTCR_TYPEN_CTRL1     0x1c

#define ASPEED_PTCR_TACH_SOURCE     0x20

#define ASPEED_PTCR_TRIGGER     0x28

#define ASPEED_PTCR_RESULT      0x2c

#define ASPEED_PTCR_INTR_CTRL       0x30

#define ASPEED_PTCR_INTR_STS        0x34

#define ASPEED_PTCR_TYPEM_LIMIT     0x38

#define ASPEED_PTCR_TYPEN_LIMIT     0x3C

#define ASPEED_PTCR_CTRL_EXT        0x40

#define ASPEED_PTCR_CLK_CTRL_EXT    0x44

#define ASPEED_PTCR_DUTY2_CTRL      0x48

#define ASPEED_PTCR_DUTY3_CTRL      0x4c

#define ASPEED_PTCR_TYPEO_CTRL      0x50

#define ASPEED_PTCR_TYPEO_CTRL1     0x54

#define ASPEED_PTCR_TACH_SOURCE_EXT 0x60

#define ASPEED_PTCR_TYPEO_LIMIT     0x78

​

/* ASPEED_PTCR_CTRL : 0x00 - General Control Register */

#define ASPEED_PTCR_CTRL_SET_PWMD_TYPE_PART1    15

#define ASPEED_PTCR_CTRL_SET_PWMD_TYPE_PART2    6

#define ASPEED_PTCR_CTRL_SET_PWMD_TYPE_MASK (BIT(7) | BIT(15))

​

#define ASPEED_PTCR_CTRL_SET_PWMC_TYPE_PART1    14

#define ASPEED_PTCR_CTRL_SET_PWMC_TYPE_PART2    5

#define ASPEED_PTCR_CTRL_SET_PWMC_TYPE_MASK (BIT(6) | BIT(14))

​

#define ASPEED_PTCR_CTRL_SET_PWMB_TYPE_PART1    13

#define ASPEED_PTCR_CTRL_SET_PWMB_TYPE_PART2    4

#define ASPEED_PTCR_CTRL_SET_PWMB_TYPE_MASK (BIT(5) | BIT(13))

​