drivers/thermal: remove unused rk driver

Change-Id: I4b138b2640920c36823f7375da34e3e4b306c21e
Signed-off-by: Tao Huang <huangtao@rock-chips.com>

1 files changed, 0 insertions, 1173 deletions

diff --git a/drivers/thermal/rk_thermal.c b/drivers/thermal/rk_thermal.c
deleted file mode 100644
index 2d5e9cb9b0ee..000000000000
--- a/drivers/thermal/rk_thermal.c
+++ /dev/null
@@ -1,1173 +0,0 @@
-/*
- * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- */
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/platform_device.h>
-#include <linux/reset.h>
-#include <linux/thermal.h>
-#include <linux/timer.h>
-#include <linux/mfd/syscon.h>
-#include <linux/regmap.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-#include <linux/rockchip/common.h>
-#include <linux/reboot.h>
-#include <linux/scpi_protocol.h>
-#include "../../arch/arm/mach-rockchip/efuse.h"
-
-#if 0
-#define thermal_dbg(dev, format, arg...)		\
-	dev_printk(KERN_INFO , dev , format , ## arg)
-#else
-#define thermal_dbg(dev, format, arg...)
-#endif
-
-
-/**
- * If the temperature over a period of time High,
- * the resulting TSHUT gave CRU module,let it reset the entire chip,
- * or via GPIO give PMIC.
- */
-enum tshut_mode {
-	TSHUT_MODE_CRU = 0,
-	TSHUT_MODE_GPIO,
-};
-
-enum tsadc_mode {
-	TSADC_AUTO_MODE = 0,
-	TSHUT_USER_MODE,
-};
-
-/**
- * the system Temperature Sensors tshut(tshut) polarity
- * the bit 8 is tshut polarity.
- * 0: low active, 1: high active
- */
-enum tshut_polarity {
-	TSHUT_LOW_ACTIVE = 0,
-	TSHUT_HIGH_ACTIVE,
-};
-
-/**
- * The system has three Temperature Sensors.  channel 0 is reserved,
- * channel 1 is for CPU, and channel 2 is for GPU.
- */
- /*
-enum sensor_id {
-	SENSOR_CPU = 1,
-	SENSOR_GPU,
-};
-*/
-#define NUM_SENSORS	2
-
-struct rockchip_tsadc_chip {
-	long hw_shut_temp;
-	enum tshut_mode tshut_mode;
-	enum tshut_polarity tshut_polarity;
-	enum tsadc_mode mode;
-	int chn_id[NUM_SENSORS];
-	int chn_num;
-
-	/* Chip-wide methods */
-	void (*initialize)(void __iomem *reg, enum tshut_polarity p);
-	void (*irq_ack)(void __iomem *reg);
-	void (*control)(void __iomem *reg, bool on);
-
-	/* Per-sensor methods */
-	int (*get_temp)(int chn, void __iomem *reg, long *temp);
-	void (*set_alarm_temp)(int chn, void __iomem *reg, long temp);
-	void (*set_low_alarm_temp)(int chn, void __iomem *reg, long temp);
-	void (*set_tshut_temp)(int chn, void __iomem *reg, long temp);
-	void (*set_tshut_mode)(int chn, void __iomem *reg, enum tshut_mode m);
-};
-
-struct rockchip_thermal_sensor {
-	struct rockchip_thermal_data *thermal;
-	struct thermal_zone_device *tzd;
-	int id;
-};
-
-struct rockchip_thermal_data {
-	const struct rockchip_tsadc_chip *chip;
-	struct kobject *rockchip_thermal_kobj;
-	struct platform_device *pdev;
-	struct reset_control *reset;
-
-	struct rockchip_thermal_sensor sensors[NUM_SENSORS];
-
-	struct clk *clk;
-	struct clk *pclk;
-
-	int cpu_temp_adjust;
-	int gpu_temp_adjust;
-	int cpu_temp;
-	bool logout;
-	bool b_suspend;
-	struct mutex suspend_lock;
-	int shuttemp_count;
-
-	void __iomem *regs;
-
-	long hw_shut_temp;
-	enum tshut_mode tshut_mode;
-	enum tshut_polarity tshut_polarity;
-};
-
-/* TSADC V2 Sensor info define: */
-#define TSADCV2_USER_CON			0x00
-#define TSADCV2_AUTO_CON			0x04
-#define TSADCV2_INT_EN				0x08
-#define TSADCV2_INT_PD				0x0c
-#define TSADCV2_DATA(chn)			(0x20 + (chn) * 0x04)
-#define TSADCV2_COMP_INT(chn)		        (0x30 + (chn) * 0x04)
-#define TSADCV2_COMP_SHUT(chn)		        (0x40 + (chn) * 0x04)
-#define TSADCV2_HIGHT_INT_DEBOUNCE		0x60
-#define TSADCV2_HIGHT_TSHUT_DEBOUNCE		0x64
-#define TSADCV2_AUTO_PERIOD			0x68
-#define TSADCV2_AUTO_PERIOD_HT			0x6c
-#define TSADCV4_LOW_COMP_INT			0x80
-
-#define TSADCV2_AUTO_EN				BIT(0)
-#define TSADCV2_AUTO_DISABLE			~BIT(0)
-#define TSADCV2_AUTO_SRC_EN(chn)		BIT(4 + (chn))
-#define TSADCV2_AUTO_TSHUT_POLARITY_HIGH	BIT(8)
-#define TSADCV2_AUTO_TSHUT_POLARITY_LOW		~BIT(8)
-
-#define TSADCV2_INT_SRC_EN(chn)			BIT(chn)
-#define TSADCV2_SHUT_2GPIO_SRC_EN(chn)		BIT(4 + (chn))
-#define TSADCV2_SHUT_2CRU_SRC_EN(chn)		BIT(8 + (chn))
-
-#define TSADCV2_INT_PD_CLEAR			~BIT(8)
-#define TSADCV4_INT_PD_CLEAR			~BIT(16)
-
-#define TSADCV4_LOW_TEMP_INT_SRC_EN		BIT(12)
-
-#define TSADCV2_DATA_MASK			0xfff
-#define TSADCV3_DATA_MASK			0x3ff
-
-#define TSADCV2_HIGHT_INT_DEBOUNCE_COUNT	4
-#define TSADCV2_HIGHT_TSHUT_DEBOUNCE_COUNT	4
-
-#define TSADCV2_AUTO_PERIOD_TIME		250 /* msec */
-#define TSADCV2_AUTO_PERIOD_HT_TIME		50  /* msec */
-#define TSADCV3_AUTO_PERIOD_TIME		1500 /* msec */
-#define TSADCV3_AUTO_PERIOD_HT_TIME		1000 /* msec */
-
-#define TSADC_TEST
-#define TSADC_TEST_SAMPLE_TIME			200/* msec */
-
-#define TSADC_MAX_HW_SHUT_TEMP_COUNT            3
-
-struct tsadc_table {
-	unsigned long code;
-	long temp;
-};
-static struct rockchip_thermal_data *s_thermal = NULL;
-static const struct tsadc_table v2_code_table[] = {
-	{TSADCV2_DATA_MASK, -40000},
-	{3800, -40000},
-	{3792, -35000},
-	{3783, -30000},
-	{3774, -25000},
-	{3765, -20000},
-	{3756, -15000},
-	{3747, -10000},
-	{3737, -5000},
-	{3728, 0},
-	{3718, 5000},
-	{3708, 10000},
-	{3698, 15000},
-	{3688, 20000},
-	{3678, 25000},
-	{3667, 30000},
-	{3656, 35000},
-	{3645, 40000},
-	{3634, 45000},
-	{3623, 50000},
-	{3611, 55000},
-	{3600, 60000},
-	{3588, 65000},
-	{3575, 70000},
-	{3563, 75000},
-	{3550, 80000},
-	{3537, 85000},
-	{3524, 90000},
-	{3510, 95000},
-	{3496, 100000},
-	{3482, 105000},
-	{3467, 110000},
-	{3452, 115000},
-	{3437, 120000},
-	{3421, 125000},
-	{0, 125000},
-};
-
-static const struct tsadc_table v3_code_table[] = {
-	{0, -40000},
-	{106, -40000},
-	{108, -35000},
-	{110, -30000},
-	{112, -25000},
-	{114, -20000},
-	{116, -15000},
-	{118, -10000},
-	{120, -5000},
-	{122, 0},
-	{124, 5000},
-	{126, 10000},
-	{128, 15000},
-	{130, 20000},
-	{132, 25000},
-	{134, 30000},
-	{136, 35000},
-	{138, 40000},
-	{140, 45000},
-	{142, 50000},
-	{144, 55000},
-	{146, 60000},
-	{148, 65000},
-	{150, 70000},
-	{152, 75000},
-	{154, 80000},
-	{156, 85000},
-	{158, 90000},
-	{160, 95000},
-	{162, 100000},
-	{163, 105000},
-	{165, 110000},
-	{167, 115000},
-	{169, 120000},
-	{171, 125000},
-	{TSADCV3_DATA_MASK, 125000},
-};
-
-static u32 rk_tsadcv2_temp_to_code(long temp)
-{
-	int high, low, mid;
-
-	low = 0;
-	high = ARRAY_SIZE(v2_code_table) - 1;
-	mid = (high + low) / 2;
-
-	if (temp < v2_code_table[low].temp || temp > v2_code_table[high].temp)
-		return 0;
-
-	while (low <= high) {
-		if (temp == v2_code_table[mid].temp)
-			return v2_code_table[mid].code;
-		else if (temp < v2_code_table[mid].temp)
-			high = mid - 1;
-		else
-			low = mid + 1;
-		mid = (low + high) / 2;
-	}
-
-	return 0;
-}
-
-static long rk_tsadcv2_code_to_temp(u32 code)
-{
-	int high, low, mid;
-
-	low = 0;
-	high = ARRAY_SIZE(v2_code_table) - 1;
-	mid = (high + low) / 2;
-
-	if (code > v2_code_table[low].code || code < v2_code_table[high].code)
-		return 125000; /* No code available, return max temperature */
-
-	while (low <= high) {
-		if (code >= v2_code_table[mid].code && code <
-		    v2_code_table[mid - 1].code)
-			return v2_code_table[mid].temp;
-		else if (code < v2_code_table[mid].code)
-			low = mid + 1;
-		else
-			high = mid - 1;
-		mid = (low + high) / 2;
-	}
-
-	return 125000;
-}
-
-static u32 rk_tsadcv3_temp_to_code(long temp)
-{
-	int high, low, mid;
-
-
-	low = 0;
-	high = ARRAY_SIZE(v3_code_table) - 1;
-	mid = (high + low) / 2;
-
-	if (temp < v3_code_table[low].temp || temp > v3_code_table[high].temp)
-		return 0;
-
-	while (low <= high) {
-		if (temp == v3_code_table[mid].temp)
-			return v3_code_table[mid].code;
-		else if (temp < v3_code_table[mid].temp)
-			high = mid - 1;
-		else
-			low = mid + 1;
-		mid = (low + high) / 2;
-	}
-
-	return 0;
-}
-
-static long rk_tsadcv3_code_to_temp(u32 code)
-{
-	int high, low, mid;
-
-	low = 0;
-	high = ARRAY_SIZE(v3_code_table) - 1;
-	mid = (high + low) / 2;
-
-	if (code < v3_code_table[low].code || code > v3_code_table[high].code)
-		return 125000; /* No code available, return max temperature */
-
-	while (low <= high) {
-		if (code <= v3_code_table[mid].code && code >
-			v3_code_table[mid - 1].code) {
-			return v3_code_table[mid - 1].temp + (v3_code_table[mid].temp -
-				v3_code_table[mid - 1].temp) * (code - v3_code_table[mid - 1].code)
-				/ (v3_code_table[mid].code - v3_code_table[mid - 1].code);
-		} else if (code > v3_code_table[mid].code)
-			low = mid + 1;
-		else
-			high = mid - 1;
-		mid = (low + high) / 2;
-	}
-
-	return 125000;
-}
-
-/**
- * rk_tsadcv2_initialize - initialize TASDC Controller
- * (1) Set TSADCV2_AUTO_PERIOD, configure the interleave between
- * every two accessing of TSADC in normal operation.
- * (2) Set TSADCV2_AUTO_PERIOD_HT, configure the interleave between
- * every two accessing of TSADC after the temperature is higher
- * than COM_SHUT or COM_INT.
- * (3) Set TSADCV2_HIGH_INT_DEBOUNCE and TSADC_HIGHT_TSHUT_DEBOUNCE,
- * if the temperature is higher than COMP_INT or COMP_SHUT for
- * "debounce" times, TSADC controller will generate interrupt or TSHUT.
- */
-static void rk_tsadcv2_initialize(void __iomem *regs,
-				  enum tshut_polarity tshut_polarity)
-{
-	if (tshut_polarity == TSHUT_HIGH_ACTIVE)
-		writel_relaxed(0 | (TSADCV2_AUTO_TSHUT_POLARITY_HIGH),
-			       regs + TSADCV2_AUTO_CON);
-
-	writel_relaxed(TSADCV2_AUTO_PERIOD_TIME, regs + TSADCV2_AUTO_PERIOD);
-	writel_relaxed(TSADCV2_HIGHT_INT_DEBOUNCE_COUNT,
-		       regs + TSADCV2_HIGHT_INT_DEBOUNCE);
-	writel_relaxed(TSADCV2_AUTO_PERIOD_HT_TIME,
-		       regs + TSADCV2_AUTO_PERIOD_HT);
-	writel_relaxed(TSADCV2_HIGHT_TSHUT_DEBOUNCE_COUNT,
-		       regs + TSADCV2_HIGHT_TSHUT_DEBOUNCE);
-}
-
-static void rk_tsadcv3_initialize(void __iomem *regs,
-				  enum tshut_polarity tshut_polarity)
-{
-	if (tshut_polarity == TSHUT_HIGH_ACTIVE)
-		writel_relaxed(0 | (TSADCV2_AUTO_TSHUT_POLARITY_HIGH),
-			       regs + TSADCV2_AUTO_CON);
-
-	writel_relaxed(TSADCV3_AUTO_PERIOD_TIME, regs + TSADCV2_AUTO_PERIOD);
-	writel_relaxed(TSADCV2_HIGHT_INT_DEBOUNCE_COUNT,
-		       regs + TSADCV2_HIGHT_INT_DEBOUNCE);
-	writel_relaxed(TSADCV3_AUTO_PERIOD_HT_TIME,
-		       regs + TSADCV2_AUTO_PERIOD_HT);
-	writel_relaxed(TSADCV2_HIGHT_TSHUT_DEBOUNCE_COUNT,
-		       regs + TSADCV2_HIGHT_TSHUT_DEBOUNCE);
-}
-
-static void rk_tsadcv2_irq_ack(void __iomem *regs)
-{
-	u32 val;
-
-	val = readl_relaxed(regs + TSADCV2_INT_PD);
-	writel_relaxed(val & TSADCV2_INT_PD_CLEAR, regs + TSADCV2_INT_PD);
-}
-
-static void rk_tsadcv4_irq_ack(void __iomem *regs)
-{
-	u32 val;
-
-	val = readl_relaxed(regs + TSADCV2_INT_PD);
-	writel_relaxed(val & TSADCV4_INT_PD_CLEAR, regs + TSADCV2_INT_PD);
-}
-
-static void rk_tsadcv2_control(void __iomem *regs, bool enable)
-{
-	u32 val;
-
-	val = readl_relaxed(regs + TSADCV2_AUTO_CON);
-	if (enable)
-		val |= TSADCV2_AUTO_EN;
-	else
-		val &= ~TSADCV2_AUTO_EN;
-
-	writel_relaxed(val, regs + TSADCV2_AUTO_CON);
-}
-
-static int rk_tsadcv2_get_temp(int chn, void __iomem *regs, long *temp)
-{
-	u32 val;
-
-	/* the A/D value of the channel last conversion need some time */
-	val = readl_relaxed(regs + TSADCV2_DATA(chn));
-	if (val == 0)
-		return -EAGAIN;
-
-	*temp = rk_tsadcv2_code_to_temp(val);
-
-	return 0;
-}
-
-static void rk_tsadcv2_alarm_temp(int chn, void __iomem *regs, long temp)
-{
-	u32 alarm_value, int_en;
-
-	alarm_value = rk_tsadcv2_temp_to_code(temp);
-	writel_relaxed(alarm_value & TSADCV2_DATA_MASK,
-		       regs + TSADCV2_COMP_INT(chn));
-
-	int_en = readl_relaxed(regs + TSADCV2_INT_EN);
-	int_en |= TSADCV2_INT_SRC_EN(chn);
-	writel_relaxed(int_en, regs + TSADCV2_INT_EN);
-}
-
-static void rk_tsadcv2_tshut_temp(int chn, void __iomem *regs, long temp)
-{
-	u32 tshut_value, val;
-
-	tshut_value = rk_tsadcv2_temp_to_code(temp);
-	writel_relaxed(tshut_value, regs + TSADCV2_COMP_SHUT(chn));
-
-	/* TSHUT will be valid */
-	val = readl_relaxed(regs + TSADCV2_AUTO_CON);
-	writel_relaxed(val | TSADCV2_AUTO_SRC_EN(chn), regs + TSADCV2_AUTO_CON);
-}
-
-static int rk_tsadcv3_get_temp(int chn, void __iomem *regs, long *temp)
-{
-	u32 val;
-
-	/* the A/D value of the channel last conversion need some time */
-	val = readl_relaxed(regs + TSADCV2_DATA(chn));
-	if (val == 0)
-		return -EAGAIN;
-
-	*temp = rk_tsadcv3_code_to_temp(val);
-
-	return 0;
-}
-
-static void rk_tsadcv3_alarm_temp(int chn, void __iomem *regs, long temp)
-{
-	u32 alarm_value, int_en;
-
-	alarm_value = rk_tsadcv3_temp_to_code(temp);
-	writel_relaxed(alarm_value & TSADCV2_DATA_MASK,
-		       regs + TSADCV2_COMP_INT(chn));
-
-	int_en = readl_relaxed(regs + TSADCV2_INT_EN);
-	int_en |= TSADCV2_INT_SRC_EN(chn);
-	writel_relaxed(int_en, regs + TSADCV2_INT_EN);
-}
-
-static void rk_tsadcv3_tshut_temp(int chn, void __iomem *regs, long temp)
-{
-	u32 tshut_value, val;
-
-	tshut_value = rk_tsadcv3_temp_to_code(temp);
-	writel_relaxed(tshut_value, regs + TSADCV2_COMP_SHUT(chn));
-
-	/* TSHUT will be valid */
-	val = readl_relaxed(regs + TSADCV2_AUTO_CON);
-	writel_relaxed(val | TSADCV2_AUTO_SRC_EN(chn), regs + TSADCV2_AUTO_CON);
-}
-
-static void rk_tsadcv4_low_alarm_temp(int chn, void __iomem *regs, long temp)
-{
-	u32 alarm_value, int_en;
-
-	alarm_value = rk_tsadcv2_temp_to_code(temp);
-	writel_relaxed(alarm_value & TSADCV2_DATA_MASK,
-		       regs + TSADCV4_LOW_COMP_INT);
-
-	int_en = readl_relaxed(regs + TSADCV2_INT_EN);
-	int_en |= TSADCV4_LOW_TEMP_INT_SRC_EN;
-	writel_relaxed(int_en, regs + TSADCV2_INT_EN);
-}
-
-static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs,
-				  enum tshut_mode mode)
-{
-	u32 val;
-
-	val = readl_relaxed(regs + TSADCV2_INT_EN);
-	if (mode == TSHUT_MODE_GPIO) {
-		val &= ~TSADCV2_SHUT_2CRU_SRC_EN(chn);
-		val |= TSADCV2_SHUT_2GPIO_SRC_EN(chn);
-	} else {
-		val &= ~TSADCV2_SHUT_2GPIO_SRC_EN(chn);
-		val |= TSADCV2_SHUT_2CRU_SRC_EN(chn);
-	}
-
-	writel_relaxed(val, regs + TSADCV2_INT_EN);
-}
-
-static const struct rockchip_tsadc_chip rk3288_tsadc_data = {
-	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
-	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
-	.hw_shut_temp = 125000,
-	.mode = TSADC_AUTO_MODE,
-	.chn_num = 2,
-	.chn_id[0] = 1,
-	.chn_id[1] = 2,
-
-	.initialize = rk_tsadcv2_initialize,
-	.irq_ack = rk_tsadcv2_irq_ack,
-	.control = rk_tsadcv2_control,
-	.get_temp = rk_tsadcv2_get_temp,
-	.set_alarm_temp = rk_tsadcv2_alarm_temp,
-	.set_tshut_temp = rk_tsadcv2_tshut_temp,
-	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-};
-
-static const struct rockchip_tsadc_chip rk3368_tsadc_data = {
-	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
-	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
-	.hw_shut_temp = 125000,
-	.mode = TSHUT_USER_MODE,
-	.chn_num = 2,
-	.chn_id[0] = 0,
-	.chn_id[1] = 1,
-
-	.initialize = rk_tsadcv3_initialize,
-	.irq_ack = rk_tsadcv2_irq_ack,
-	.control = rk_tsadcv2_control,
-	.get_temp = rk_tsadcv3_get_temp,
-	.set_alarm_temp = rk_tsadcv3_alarm_temp,
-	.set_tshut_temp = rk_tsadcv3_tshut_temp,
-	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-};
-
-static const struct rockchip_tsadc_chip rk3228_tsadc_data = {
-	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
-	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
-	.hw_shut_temp = 125000,
-	.mode = TSADC_AUTO_MODE,
-	.chn_num = 1,
-	.chn_id[0] = 0,
-
-	.initialize = rk_tsadcv2_initialize,
-	.irq_ack = rk_tsadcv4_irq_ack,
-	.control = rk_tsadcv2_control,
-	.get_temp = rk_tsadcv2_get_temp,
-	.set_alarm_temp = rk_tsadcv2_alarm_temp,
-	.set_low_alarm_temp = rk_tsadcv4_low_alarm_temp,
-	.set_tshut_temp = rk_tsadcv2_tshut_temp,
-	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-};
-
-static const struct of_device_id of_rockchip_thermal_match[] = {
-	{
-		.compatible = "rockchip,rk3288-tsadc",
-		.data = (void *)&rk3288_tsadc_data,
-	},
-	{
-		.compatible = "rockchip,rk3368-tsadc",
-		.data = (void *)&rk3368_tsadc_data,
-	},
-	{
-		.compatible = "rockchip,rk3228-tsadc",
-		.data = (void *)&rk3228_tsadc_data,
-	},
-	{ /* end */ },
-};
-MODULE_DEVICE_TABLE(of, of_rockchip_thermal_match);
-
-static void rockchip_thermal_toggle_sensor(struct rockchip_thermal_sensor *sensor
-	, bool on)
-{
-	struct thermal_zone_device *tzd = sensor->tzd;
-
-	tzd->ops->set_mode(tzd,
-		on ? THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED);
-}
-
-static irqreturn_t rockchip_thermal_alarm_irq_thread(int irq, void *dev)
-{
-	struct rockchip_thermal_data *thermal = dev;
-	int i;
-
-	dev_dbg(&thermal->pdev->dev, "thermal alarm\n");
-
-	thermal->chip->irq_ack(thermal->regs);
-
-	for (i = 0; i < ARRAY_SIZE(thermal->sensors); i++)
-		thermal_zone_device_update(thermal->sensors[i].tzd);
-
-	return IRQ_HANDLED;
-}
-
-/*
-static int rockchip_thermal_set_trips(void *_sensor, long low, long high)
-{
-	struct rockchip_thermal_sensor *sensor = _sensor;
-	struct rockchip_thermal_data *thermal = sensor->thermal;
-	const struct rockchip_tsadc_chip *tsadc = thermal->chip;
-
-	dev_dbg(&thermal->pdev->dev, "%s: sensor %d: low: %ld, high %ld\n",
-		__func__, sensor->id, low, high);
-
-	tsadc->set_alarm_temp(sensor->id, thermal->regs, high);
-
-	return 0;
-}
-*/
-
-static int rockchip_thermal_get_temp(void *_sensor, long *out_temp)
-{
-	struct rockchip_thermal_sensor *sensor = _sensor;
-	struct rockchip_thermal_data *thermal = sensor->thermal;
-	const struct rockchip_tsadc_chip *tsadc = sensor->thermal->chip;
-	int retval;
-
-	retval = tsadc->get_temp(sensor->id, thermal->regs, out_temp);
-	dev_dbg(&thermal->pdev->dev, "sensor %d - temp: %ld, retval: %d\n",
-		sensor->id, *out_temp, retval);
-
-	return retval;
-}
-
-static int rockchip_configure_from_dt(struct device *dev,
-				      struct device_node *np,
-				      struct rockchip_thermal_data *thermal)
-{
-	u32 shut_temp, tshut_mode, tshut_polarity;
-	u32 rate, cycle;
-
-	if(of_property_read_u32(np, "clock-frequency", &rate)) {
-		dev_err(dev, "Missing clock-frequency property in the DT.\n");
-		return -EINVAL;
-	}
-	clk_set_rate(thermal->clk, rate);
-	if (thermal->chip->mode == TSHUT_USER_MODE) {
-		cycle = DIV_ROUND_UP(1000000000, rate) / 1000;
-		if (scpi_thermal_set_clk_cycle(cycle)) {
-			dev_err(dev, "scpi_thermal_set_clk_cycle error.\n");
-			return -EINVAL;
-		}
-	}
-
-	if (of_property_read_u32(np, "hw-shut-temp", &shut_temp)) {
-		dev_warn(dev,
-			 "Missing tshut temp property, using default %ld\n",
-			 thermal->chip->hw_shut_temp);
-		thermal->hw_shut_temp = thermal->chip->hw_shut_temp;
-	} else {
-		thermal->hw_shut_temp = shut_temp;
-	}
-
-	if (thermal->hw_shut_temp > INT_MAX) {
-		dev_err(dev, "Invalid tshut temperature specified: %ld\n",
-			thermal->hw_shut_temp);
-		return -ERANGE;
-	}
-
-	if (of_property_read_u32(np, "tsadc-tshut-mode", &tshut_mode)) {
-		dev_warn(dev,
-			 "Missing tshut mode property, using default (%s)\n",
-			 thermal->chip->tshut_mode == TSHUT_MODE_GPIO ?
-				"gpio" : "cru");
-		thermal->tshut_mode = thermal->chip->tshut_mode;
-	} else {
-		thermal->tshut_mode = tshut_mode;
-	}
-
-	if (thermal->tshut_mode > 1) {
-		dev_err(dev, "Invalid tshut mode specified: %d\n",
-			thermal->tshut_mode);
-		return -EINVAL;
-	}
-
-	if (of_property_read_u32(np, "tsadc-tshut-polarity", &tshut_polarity)) {
-		dev_warn(dev,
-			 "Missing tshut-polarity property, using default (%s)\n",
-			 thermal->chip->tshut_polarity == TSHUT_LOW_ACTIVE ?
-				"low" : "high");
-		thermal->tshut_polarity = thermal->chip->tshut_polarity;
-	} else {
-		thermal->tshut_polarity = tshut_polarity;
-	}
-
-	if (thermal->tshut_polarity > 1) {
-		dev_err(dev, "Invalid tshut-polarity specified: %d\n",
-			thermal->tshut_polarity);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int
-rockchip_thermal_register_sensor(struct platform_device *pdev,
-				 struct rockchip_thermal_data *thermal,
-				 struct rockchip_thermal_sensor *sensor,
-				 int id)
-{
-	const struct rockchip_tsadc_chip *tsadc = thermal->chip;
-	int error;
-
-	tsadc->set_tshut_mode(id, thermal->regs, thermal->tshut_mode);
-	tsadc->set_tshut_temp(id, thermal->regs, thermal->hw_shut_temp);
-
-	sensor->thermal = thermal;
-	sensor->id = id;
-	sensor->tzd = thermal_zone_of_sensor_register(&pdev->dev, id, sensor,
-						rockchip_thermal_get_temp,
-						NULL);
-	if (IS_ERR(sensor->tzd)) {
-		error = PTR_ERR(sensor->tzd);
-		dev_err(&pdev->dev, "failed to register sensor %d: %d\n",
-			id, error);
-		return error;
-	}
-
-	return 0;
-}
-
-/*
- * Reset TSADC Controller, reset all tsadc registers.
- */
-static void rockchip_thermal_reset_controller(struct reset_control *reset)
-{
-	reset_control_assert(reset);
-	usleep_range(10, 20);
-	reset_control_deassert(reset);
-}
-
-static struct rockchip_thermal_data *rockchip_thermal_get_data(void)
-{
-	BUG_ON(!s_thermal);
-	return s_thermal;
-}
-
-int rockchip_tsadc_get_temp(int chn, int voltage)
-{
-	struct rockchip_thermal_data *thermal = rockchip_thermal_get_data();
-	long out_temp;
-	int temp;
-	int tsadc_data;
-	u32 code_temp;
-
-	mutex_lock(&thermal->suspend_lock);
-	if(thermal->b_suspend) {
-		temp = INVALID_TEMP;
-		mutex_unlock(&thermal->suspend_lock);
-		return temp;
-	}
-
-	if (thermal->chip->mode == TSADC_AUTO_MODE) {
-		thermal->chip->get_temp(chn, thermal->regs, &out_temp);
-		temp = (int)out_temp/1000;
-	} else {
-		tsadc_data = scpi_thermal_get_temperature();
-		code_temp = (tsadc_data * voltage + 500000) / 1000000;
-		temp = rk_tsadcv3_code_to_temp(code_temp) / 1000;
-		temp = temp - thermal->cpu_temp_adjust;
-		thermal->cpu_temp = temp;
-		if(thermal->logout)
-			printk("cpu code temp:[%d, %d], voltage: %d\n"
-				, tsadc_data, temp, voltage);
-
-		if (temp > thermal->hw_shut_temp / 1000) {
-			thermal->shuttemp_count++;
-			dev_err(&thermal->pdev->dev,
-				"cpu code temp:[%d, %d], voltage: %d\n",
-				 tsadc_data, temp, voltage);
-		}
-		else
-			thermal->shuttemp_count = 0;
-		if (thermal->shuttemp_count >= TSADC_MAX_HW_SHUT_TEMP_COUNT) {
-			dev_err(&thermal->pdev->dev,
-				"critical temperature reached(%ld C),shutting down\n",
-				 thermal->hw_shut_temp / 1000);
-			orderly_poweroff(true);
-		}
-	}
-	mutex_unlock(&thermal->suspend_lock);
-
-	return temp;
-}
-EXPORT_SYMBOL(rockchip_tsadc_get_temp);
-
-static ssize_t rockchip_thermal_temp_adjust_test_store(struct kobject *kobj
-	, struct kobj_attribute *attr, const char *buf, size_t n)
-{
-	struct rockchip_thermal_data *thermal = rockchip_thermal_get_data();
-	int getdata;
-	char cmd;
-	const char *buftmp = buf;
-
-	sscanf(buftmp, "%c ", &cmd);
-	switch (cmd) {
-	case 'c':
-		sscanf(buftmp, "%c %d", &cmd, &getdata);
-		thermal->cpu_temp_adjust = getdata;
-		printk("get cpu_temp_adjust value = %d\n", getdata);
-
-		break;
-	case 'g':
-		sscanf(buftmp, "%c %d", &cmd, &getdata);
-		thermal->gpu_temp_adjust = getdata;
-		printk("get gpu_temp_adjust value = %d\n", getdata);
-
-		break;
-	default:
-		printk("Unknown command\n");
-		break;
-	}
-
-	return n;
-}
-
-static ssize_t rockchip_thermal_temp_adjust_test_show(struct kobject *kobj
-	, struct kobj_attribute *attr, char *buf)
-{
-	struct rockchip_thermal_data *thermal = rockchip_thermal_get_data();
-	char *str = buf;
-
-	str += sprintf(str, "rockchip_thermal: cpu:%d, gpu:%d\n"
-		, thermal->cpu_temp_adjust, thermal->gpu_temp_adjust);
-	return (str - buf);
-}
-
-static ssize_t rockchip_thermal_temp_test_store(struct kobject *kobj
-	, struct kobj_attribute *attr, const char *buf, size_t n)
-{
-	struct rockchip_thermal_data *thermal = rockchip_thermal_get_data();
-	char cmd;
-	const char *buftmp = buf;
-
-	sscanf(buftmp, "%c", &cmd);
-	switch (cmd) {
-	case 't':
-		thermal->logout = true;
-		break;
-	case 'f':
-		thermal->logout = false;
-		break;
-	default:
-		printk("Unknown command\n");
-		break;
-	}
-
-	return n;
-}
-
-static ssize_t rockchip_thermal_temp_test_show(struct kobject *kobj
-	, struct kobj_attribute *attr, char *buf)
-{
-	struct rockchip_thermal_data *thermal = rockchip_thermal_get_data();
-	char *str = buf;
-
-	str += sprintf(str, "current cpu_temp:%d\n"
-		, thermal->cpu_temp);
-	return (str - buf);
-}
-
-struct rockchip_thermal_attribute {
-	struct attribute	attr;
-	ssize_t (*show)(struct kobject *kobj, struct kobj_attribute *attr,
-		char *buf);
-	ssize_t (*store)(struct kobject *kobj, struct kobj_attribute *attr,
-		const char *buf, size_t n);
-};
-
-static struct rockchip_thermal_attribute rockchip_thermal_attrs[] = {
-	/*node_name	permision show_func store_func*/
-	__ATTR(temp_adjust, S_IRUGO | S_IWUSR, rockchip_thermal_temp_adjust_test_show
-		, rockchip_thermal_temp_adjust_test_store),
-	__ATTR(temp, S_IRUGO | S_IWUSR, rockchip_thermal_temp_test_show
-		, rockchip_thermal_temp_test_store),
-};
-
-static int rockchip_thermal_probe(struct platform_device *pdev)
-{
-	struct device_node *np = pdev->dev.of_node;
-	struct rockchip_thermal_data *thermal;
-	const struct of_device_id *match;
-	struct resource *res;
-	int irq;
-	int i, j;
-	int error;
-
-	match = of_match_node(of_rockchip_thermal_match, np);
-	if (!match)
-		return -ENXIO;
-
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(&pdev->dev, "no irq resource?\n");
-		return -EINVAL;
-	}
-
-	thermal = devm_kzalloc(&pdev->dev, sizeof(struct rockchip_thermal_data),
-			       GFP_KERNEL);
-	if (!thermal)
-		return -ENOMEM;
-
-	thermal->pdev = pdev;
-
-	thermal->chip = (const struct rockchip_tsadc_chip *)match->data;
-	if (!thermal->chip)
-		return -EINVAL;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	thermal->regs = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(thermal->regs))
-		return PTR_ERR(thermal->regs);
-
-	thermal->reset = devm_reset_control_get(&pdev->dev, "tsadc-apb");
-	if (IS_ERR(thermal->reset)) {
-		error = PTR_ERR(thermal->reset);
-		dev_err(&pdev->dev, "failed to get tsadc reset: %d\n", error);
-		return error;
-	}
-
-	thermal->clk = devm_clk_get(&pdev->dev, "tsadc");
-	if (IS_ERR(thermal->clk)) {
-		error = PTR_ERR(thermal->clk);
-		dev_err(&pdev->dev, "failed to get tsadc clock: %d\n", error);
-		return error;
-	}
-
-	thermal->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
-	if (IS_ERR(thermal->pclk)) {
-		error = PTR_ERR(thermal->pclk);
-		dev_err(&pdev->dev, "failed to get apb_pclk clock: %d\n",
-			error);
-		return error;
-	}
-
-	error = clk_prepare_enable(thermal->clk);
-	if (error) {
-		dev_err(&pdev->dev, "failed to enable converter clock: %d\n"
-			, error);
-		return error;
-	}
-
-	error = clk_prepare_enable(thermal->pclk);
-	if (error) {
-		dev_err(&pdev->dev, "failed to enable pclk: %d\n", error);
-		goto err_disable_clk;
-	}
-
-	rockchip_thermal_reset_controller(thermal->reset);
-
-	error = rockchip_configure_from_dt(&pdev->dev, np, thermal);
-	if (error) {
-		dev_err(&pdev->dev, "failed to parse device tree data: %d\n",
-			error);
-		goto err_disable_pclk;
-	}
-	thermal->cpu_temp_adjust = rockchip_efuse_get_temp_adjust(0);
-	if (thermal->chip->mode == TSADC_AUTO_MODE)
-	{
-		thermal->chip->initialize(thermal->regs, thermal->tshut_polarity);
-		for (i = 0; i < thermal->chip->chn_num; i++) {
-			error = rockchip_thermal_register_sensor(pdev, thermal,
-							 &thermal->sensors[i],
-							 thermal->chip->chn_id[i]);
-			if (error) {
-				dev_err(&pdev->dev,
-					"failed to register thermal sensor %d : error= %d\n", i, error);
-				for (j = 0; j < i; j++)
-					thermal_zone_of_sensor_unregister(&pdev->dev, thermal->sensors[j].tzd);
-				goto err_disable_pclk;
-			}
-		}
-
-		error = devm_request_threaded_irq(&pdev->dev, irq, NULL,
-						  &rockchip_thermal_alarm_irq_thread,
-						  IRQF_ONESHOT,
-						  "rockchip_thermal", thermal);
-		if (error) {
-			dev_err(&pdev->dev,
-				"failed to request tsadc irq: %d\n", error);
-			goto err_unregister_sensor;
-		}
-
-		thermal->chip->control(thermal->regs, true);
-
-		for (i = 0; i < ARRAY_SIZE(thermal->sensors); i++)
-			rockchip_thermal_toggle_sensor(&thermal->sensors[i], true);
-	}
-
-	thermal->rockchip_thermal_kobj = kobject_create_and_add("rockchip_thermal", NULL);
-	if (!thermal->rockchip_thermal_kobj)
-		return -ENOMEM;
-	for (i = 0; i < ARRAY_SIZE(rockchip_thermal_attrs); i++) {
-		error = sysfs_create_file(thermal->rockchip_thermal_kobj
-			, &rockchip_thermal_attrs[i].attr);
-		if (error != 0) {
-			printk("create index %d error\n", i);
-			return error;
-		}
-	}
-
-	mutex_init(&thermal->suspend_lock);
-	s_thermal = thermal;
-	platform_set_drvdata(pdev, thermal);
-
-	return 0;
-
-err_unregister_sensor:
-	if (thermal->chip->mode == TSADC_AUTO_MODE) {
-		for (i = 0; i < thermal->chip->chn_num; i++) {
-			thermal_zone_of_sensor_unregister(&pdev->dev, thermal->sensors[i].tzd);
-		}
-	}
-err_disable_pclk:
-	clk_disable_unprepare(thermal->pclk);
-err_disable_clk:
-	clk_disable_unprepare(thermal->clk);
-
-	return error;
-}
-
-static int rockchip_thermal_remove(struct platform_device *pdev)
-{
-	struct rockchip_thermal_data *thermal = platform_get_drvdata(pdev);
-	int i;
-
-	if (thermal->chip->mode == TSADC_AUTO_MODE)
-	{
-		for (i = 0; i < ARRAY_SIZE(thermal->sensors); i++) {
-			struct rockchip_thermal_sensor *sensor = &thermal->sensors[i];
-
-			rockchip_thermal_toggle_sensor(sensor, false);
-			thermal_zone_of_sensor_unregister(&pdev->dev, sensor->tzd);
-		}
-
-		thermal->chip->control(thermal->regs, false);
-	}
-	clk_disable_unprepare(thermal->pclk);
-	clk_disable_unprepare(thermal->clk);
-
-	return 0;
-}
-
-static int __maybe_unused rockchip_thermal_suspend(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct rockchip_thermal_data *thermal = platform_get_drvdata(pdev);
-	int i;
-
-	mutex_lock(&thermal->suspend_lock);
-	thermal->b_suspend = true;
-	if (thermal->chip->mode == TSADC_AUTO_MODE)
-	{
-		for (i = 0; i < ARRAY_SIZE(thermal->sensors); i++)
-			rockchip_thermal_toggle_sensor(&thermal->sensors[i], false);
-
-		thermal->chip->control(thermal->regs, false);
-	}
-	clk_disable(thermal->pclk);
-	clk_disable(thermal->clk);
-	mutex_unlock(&thermal->suspend_lock);
-
-	return 0;
-}
-
-static int __maybe_unused rockchip_thermal_resume(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct rockchip_thermal_data *thermal = platform_get_drvdata(pdev);
-	int i;
-	int error;
-
-	mutex_lock(&thermal->suspend_lock);
-	error = clk_enable(thermal->clk);
-	if (error) {
-		mutex_unlock(&thermal->suspend_lock);
-		return error;
-	}
-
-	error = clk_enable(thermal->pclk);
-	if (error) {
-		mutex_unlock(&thermal->suspend_lock);
-		return error;
-	}
-
-	rockchip_thermal_reset_controller(thermal->reset);
-	if (thermal->chip->mode == TSADC_AUTO_MODE)
-	{
-		thermal->chip->initialize(thermal->regs, thermal->tshut_polarity);
-
-		for (i = 0; i < ARRAY_SIZE(thermal->sensors); i++) {
-			int id = thermal->sensors[i].id;
-
-			thermal->chip->set_tshut_mode(id, thermal->regs,
-						      thermal->tshut_mode);
-			thermal->chip->set_tshut_temp(id, thermal->regs,
-						      thermal->hw_shut_temp);
-		}
-
-		thermal->chip->control(thermal->regs, true);
-
-		for (i = 0; i < ARRAY_SIZE(thermal->sensors); i++)
-			rockchip_thermal_toggle_sensor(&thermal->sensors[i], true);
-	}
-
-	thermal->b_suspend = false;
-	mutex_unlock(&thermal->suspend_lock);
-
-	return 0;
-}
-
-static SIMPLE_DEV_PM_OPS(rockchip_thermal_pm_ops,
-			 rockchip_thermal_suspend, rockchip_thermal_resume);
-
-static struct platform_driver rockchip_thermal_driver = {
-	.driver = {
-		.name = "rockchip-thermal",
-		.owner = THIS_MODULE,
-		.pm = &rockchip_thermal_pm_ops,
-		.of_match_table = of_rockchip_thermal_match,
-	},
-	.probe = rockchip_thermal_probe,
-	.remove = rockchip_thermal_remove,
-};
-
-module_platform_driver(rockchip_thermal_driver);
-
-MODULE_DESCRIPTION("ROCKCHIP THERMAL Driver");
-MODULE_AUTHOR("Rockchip, Inc.");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:rockchip-thermal");