Merge branches 'armada-375-380-soc-support', 'eduardo-thermal-soc-fixes', 'intel-soc-dts-thermal' and 'thermal-soc-fixes' of .git into next
diff --git a/Documentation/devicetree/bindings/thermal/armada-thermal.txt b/Documentation/devicetree/bindings/thermal/armada-thermal.txt
index fff93d5..4cf0249 100644
--- a/Documentation/devicetree/bindings/thermal/armada-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/armada-thermal.txt
@@ -1,11 +1,21 @@
-* Marvell Armada 370/XP thermal management
+* Marvell Armada 370/375/380/XP thermal management
Required properties:
- compatible: Should be set to one of the following:
marvell,armada370-thermal
+ marvell,armada375-thermal
+ marvell,armada375-z1-thermal
+ marvell,armada380-thermal
marvell,armadaxp-thermal
+ Note: As the name suggests, "marvell,armada375-z1-thermal"
+ applies for the SoC Z1 stepping only. On such stepping
+ some quirks need to be done and the register offset differs
+ from the one in the A0 stepping.
+ The operating system may auto-detect the SoC stepping and
+ update the compatible and register offsets at runtime.
+
- reg: Device's register space.
Two entries are expected, see the examples below.
The first one is required for the sensor register;
diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
index 284f530..c949092 100644
--- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
@@ -6,16 +6,35 @@
"samsung,exynos4412-tmu"
"samsung,exynos4210-tmu"
"samsung,exynos5250-tmu"
+ "samsung,exynos5260-tmu"
+ "samsung,exynos5420-tmu" for TMU channel 0, 1 on Exynos5420
+ "samsung,exynos5420-tmu-ext-triminfo" for TMU channels 2, 3 and 4
+ Exynos5420 (Must pass triminfo base and triminfo clock)
"samsung,exynos5440-tmu"
- interrupt-parent : The phandle for the interrupt controller
- reg : Address range of the thermal registers. For soc's which has multiple
instances of TMU and some registers are shared across all TMU's like
interrupt related then 2 set of register has to supplied. First set
- belongs to each instance of TMU and second set belongs to common TMU
- registers.
+ belongs to register set of TMU instance and second set belongs to
+ registers shared with the TMU instance.
+
+ NOTE: On Exynos5420, the TRIMINFO register is misplaced for TMU
+ channels 2, 3 and 4
+ Use "samsung,exynos5420-tmu-ext-triminfo" in cases, there is a misplaced
+ register, also provide clock to access that base.
+
+ TRIMINFO at 0x1006c000 contains data for TMU channel 3
+ TRIMINFO at 0x100a0000 contains data for TMU channel 4
+ TRIMINFO at 0x10068000 contains data for TMU channel 2
+
- interrupts : Should contain interrupt for thermal system
-- clocks : The main clock for TMU device
+- clocks : The main clocks for TMU device
+ -- 1. operational clock for TMU channel
+ -- 2. optional clock to access the shared registers of TMU channel
- clock-names : Thermal system clock name
+ -- "tmu_apbif" operational clock for current TMU channel
+ -- "tmu_triminfo_apbif" clock to access the shared triminfo register
+ for current TMU channel
- vtmu-supply: This entry is optional and provides the regulator node supplying
voltage to TMU. If needed this entry can be placed inside
board/platform specific dts file.
@@ -43,6 +62,31 @@
clock-names = "tmu_apbif";
};
+Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
+ tmu_cpu2: tmu@10068000 {
+ compatible = "samsung,exynos5420-tmu-ext-triminfo";
+ reg = <0x10068000 0x100>, <0x1006c000 0x4>;
+ interrupts = <0 184 0>;
+ clocks = <&clock 318>, <&clock 318>;
+ clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+ };
+
+ tmu_cpu3: tmu@1006c000 {
+ compatible = "samsung,exynos5420-tmu-ext-triminfo";
+ reg = <0x1006c000 0x100>, <0x100a0000 0x4>;
+ interrupts = <0 185 0>;
+ clocks = <&clock 318>, <&clock 319>;
+ clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+ };
+
+ tmu_gpu: tmu@100a0000 {
+ compatible = "samsung,exynos5420-tmu-ext-triminfo";
+ reg = <0x100a0000 0x100>, <0x10068000 0x4>;
+ interrupts = <0 215 0>;
+ clocks = <&clock 319>, <&clock 318>;
+ clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+ };
+
Note: For multi-instance tmu each instance should have an alias correctly
numbered in "aliases" node.
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 74323d5..f9a1386 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -239,7 +239,7 @@
endmenu
menu "Samsung thermal drivers"
-depends on PLAT_SAMSUNG
+depends on ARCH_EXYNOS
source "drivers/thermal/samsung/Kconfig"
endmenu
diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index 5e53212..9d1420a 100644
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c
@@ -24,10 +24,7 @@
#include <linux/of_device.h>
#include <linux/thermal.h>
-#define THERMAL_VALID_OFFSET 9
#define THERMAL_VALID_MASK 0x1
-#define THERMAL_TEMP_OFFSET 10
-#define THERMAL_TEMP_MASK 0x1ff
/* Thermal Manager Control and Status Register */
#define PMU_TDC0_SW_RST_MASK (0x1 << 1)
@@ -38,24 +35,47 @@
#define PMU_TDC0_OTF_CAL_MASK (0x1 << 30)
#define PMU_TDC0_START_CAL_MASK (0x1 << 25)
-struct armada_thermal_ops;
+#define A375_Z1_CAL_RESET_LSB 0x8011e214
+#define A375_Z1_CAL_RESET_MSB 0x30a88019
+#define A375_Z1_WORKAROUND_BIT BIT(9)
+
+#define A375_UNIT_CONTROL_SHIFT 27
+#define A375_UNIT_CONTROL_MASK 0x7
+#define A375_READOUT_INVERT BIT(15)
+#define A375_HW_RESETn BIT(8)
+#define A380_HW_RESET BIT(8)
+
+struct armada_thermal_data;
/* Marvell EBU Thermal Sensor Dev Structure */
struct armada_thermal_priv {
void __iomem *sensor;
void __iomem *control;
- struct armada_thermal_ops *ops;
+ struct armada_thermal_data *data;
};
-struct armada_thermal_ops {
+struct armada_thermal_data {
/* Initialize the sensor */
- void (*init_sensor)(struct armada_thermal_priv *);
+ void (*init_sensor)(struct platform_device *pdev,
+ struct armada_thermal_priv *);
/* Test for a valid sensor value (optional) */
bool (*is_valid)(struct armada_thermal_priv *);
+
+ /* Formula coeficients: temp = (b + m * reg) / div */
+ unsigned long coef_b;
+ unsigned long coef_m;
+ unsigned long coef_div;
+ bool inverted;
+
+ /* Register shift and mask to access the sensor temperature */
+ unsigned int temp_shift;
+ unsigned int temp_mask;
+ unsigned int is_valid_shift;
};
-static void armadaxp_init_sensor(struct armada_thermal_priv *priv)
+static void armadaxp_init_sensor(struct platform_device *pdev,
+ struct armada_thermal_priv *priv)
{
unsigned long reg;
@@ -80,7 +100,8 @@
writel(reg, priv->sensor);
}
-static void armada370_init_sensor(struct armada_thermal_priv *priv)
+static void armada370_init_sensor(struct platform_device *pdev,
+ struct armada_thermal_priv *priv)
{
unsigned long reg;
@@ -99,11 +120,54 @@
mdelay(10);
}
+static void armada375_init_sensor(struct platform_device *pdev,
+ struct armada_thermal_priv *priv)
+{
+ unsigned long reg;
+ bool quirk_needed =
+ !!of_device_is_compatible(pdev->dev.of_node,
+ "marvell,armada375-z1-thermal");
+
+ if (quirk_needed) {
+ /* Ensure these registers have the default (reset) values */
+ writel(A375_Z1_CAL_RESET_LSB, priv->control);
+ writel(A375_Z1_CAL_RESET_MSB, priv->control + 0x4);
+ }
+
+ reg = readl(priv->control + 4);
+ reg &= ~(A375_UNIT_CONTROL_MASK << A375_UNIT_CONTROL_SHIFT);
+ reg &= ~A375_READOUT_INVERT;
+ reg &= ~A375_HW_RESETn;
+
+ if (quirk_needed)
+ reg |= A375_Z1_WORKAROUND_BIT;
+
+ writel(reg, priv->control + 4);
+ mdelay(20);
+
+ reg |= A375_HW_RESETn;
+ writel(reg, priv->control + 4);
+ mdelay(50);
+}
+
+static void armada380_init_sensor(struct platform_device *pdev,
+ struct armada_thermal_priv *priv)
+{
+ unsigned long reg = readl_relaxed(priv->control);
+
+ /* Reset hardware once */
+ if (!(reg & A380_HW_RESET)) {
+ reg |= A380_HW_RESET;
+ writel(reg, priv->control);
+ mdelay(10);
+ }
+}
+
static bool armada_is_valid(struct armada_thermal_priv *priv)
{
unsigned long reg = readl_relaxed(priv->sensor);
- return (reg >> THERMAL_VALID_OFFSET) & THERMAL_VALID_MASK;
+ return (reg >> priv->data->is_valid_shift) & THERMAL_VALID_MASK;
}
static int armada_get_temp(struct thermal_zone_device *thermal,
@@ -111,17 +175,27 @@
{
struct armada_thermal_priv *priv = thermal->devdata;
unsigned long reg;
+ unsigned long m, b, div;
/* Valid check */
- if (priv->ops->is_valid && !priv->ops->is_valid(priv)) {
+ if (priv->data->is_valid && !priv->data->is_valid(priv)) {
dev_err(&thermal->device,
"Temperature sensor reading not valid\n");
return -EIO;
}
reg = readl_relaxed(priv->sensor);
- reg = (reg >> THERMAL_TEMP_OFFSET) & THERMAL_TEMP_MASK;
- *temp = (3153000000UL - (10000000UL*reg)) / 13825;
+ reg = (reg >> priv->data->temp_shift) & priv->data->temp_mask;
+
+ /* Get formula coeficients */
+ b = priv->data->coef_b;
+ m = priv->data->coef_m;
+ div = priv->data->coef_div;
+
+ if (priv->data->inverted)
+ *temp = ((m * reg) - b) / div;
+ else
+ *temp = (b - (m * reg)) / div;
return 0;
}
@@ -129,23 +203,69 @@
.get_temp = armada_get_temp,
};
-static const struct armada_thermal_ops armadaxp_ops = {
+static const struct armada_thermal_data armadaxp_data = {
.init_sensor = armadaxp_init_sensor,
+ .temp_shift = 10,
+ .temp_mask = 0x1ff,
+ .coef_b = 3153000000UL,
+ .coef_m = 10000000UL,
+ .coef_div = 13825,
};
-static const struct armada_thermal_ops armada370_ops = {
+static const struct armada_thermal_data armada370_data = {
.is_valid = armada_is_valid,
.init_sensor = armada370_init_sensor,
+ .is_valid_shift = 9,
+ .temp_shift = 10,
+ .temp_mask = 0x1ff,
+ .coef_b = 3153000000UL,
+ .coef_m = 10000000UL,
+ .coef_div = 13825,
+};
+
+static const struct armada_thermal_data armada375_data = {
+ .is_valid = armada_is_valid,
+ .init_sensor = armada375_init_sensor,
+ .is_valid_shift = 10,
+ .temp_shift = 0,
+ .temp_mask = 0x1ff,
+ .coef_b = 3171900000UL,
+ .coef_m = 10000000UL,
+ .coef_div = 13616,
+};
+
+static const struct armada_thermal_data armada380_data = {
+ .is_valid = armada_is_valid,
+ .init_sensor = armada380_init_sensor,
+ .is_valid_shift = 10,
+ .temp_shift = 0,
+ .temp_mask = 0x3ff,
+ .coef_b = 1169498786UL,
+ .coef_m = 2000000UL,
+ .coef_div = 4289,
+ .inverted = true,
};
static const struct of_device_id armada_thermal_id_table[] = {
{
.compatible = "marvell,armadaxp-thermal",
- .data = &armadaxp_ops,
+ .data = &armadaxp_data,
},
{
.compatible = "marvell,armada370-thermal",
- .data = &armada370_ops,
+ .data = &armada370_data,
+ },
+ {
+ .compatible = "marvell,armada375-thermal",
+ .data = &armada375_data,
+ },
+ {
+ .compatible = "marvell,armada375-z1-thermal",
+ .data = &armada375_data,
+ },
+ {
+ .compatible = "marvell,armada380-thermal",
+ .data = &armada380_data,
},
{
/* sentinel */
@@ -178,8 +298,8 @@
if (IS_ERR(priv->control))
return PTR_ERR(priv->control);
- priv->ops = (struct armada_thermal_ops *)match->data;
- priv->ops->init_sensor(priv);
+ priv->data = (struct armada_thermal_data *)match->data;
+ priv->data->init_sensor(pdev, priv);
thermal = thermal_zone_device_register("armada_thermal", 0, 0,
priv, &ops, NULL, 0, 0);
diff --git a/drivers/thermal/int3403_thermal.c b/drivers/thermal/int3403_thermal.c
index 1301681..e93f025 100644
--- a/drivers/thermal/int3403_thermal.c
+++ b/drivers/thermal/int3403_thermal.c
@@ -62,7 +62,13 @@
if (ACPI_FAILURE(status))
return -EIO;
- *temp = DECI_KELVIN_TO_MILLI_CELSIUS(hyst, KELVIN_OFFSET);
+ /*
+ * Thermal hysteresis represents a temperature difference.
+ * Kelvin and Celsius have same degree size. So the
+ * conversion here between tenths of degree Kelvin unit
+ * and Milli-Celsius unit is just to multiply 100.
+ */
+ *temp = hyst * 100;
return 0;
}
diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c
index a084325..95cb7fc 100644
--- a/drivers/thermal/intel_powerclamp.c
+++ b/drivers/thermal/intel_powerclamp.c
@@ -681,8 +681,10 @@
{ X86_VENDOR_INTEL, 6, 0x2d},
{ X86_VENDOR_INTEL, 6, 0x2e},
{ X86_VENDOR_INTEL, 6, 0x2f},
+ { X86_VENDOR_INTEL, 6, 0x37},
{ X86_VENDOR_INTEL, 6, 0x3a},
{ X86_VENDOR_INTEL, 6, 0x3c},
+ { X86_VENDOR_INTEL, 6, 0x3d},
{ X86_VENDOR_INTEL, 6, 0x3e},
{ X86_VENDOR_INTEL, 6, 0x3f},
{ X86_VENDOR_INTEL, 6, 0x45},
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 5a37940..8803e69 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -374,10 +374,8 @@
int idle = IDLE_INTERVAL;
common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL);
- if (!common) {
- dev_err(dev, "Could not allocate common\n");
+ if (!common)
return -ENOMEM;
- }
INIT_LIST_HEAD(&common->head);
spin_lock_init(&common->lock);
@@ -423,7 +421,6 @@
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv) {
- dev_err(dev, "Could not allocate priv\n");
ret = -ENOMEM;
goto error_unregister;
}
@@ -470,7 +467,7 @@
rcar_thermal_irq_disable(priv);
}
- pm_runtime_put_sync(dev);
+ pm_runtime_put(dev);
pm_runtime_disable(dev);
return ret;
@@ -488,7 +485,7 @@
rcar_thermal_irq_disable(priv);
}
- pm_runtime_put_sync(dev);
+ pm_runtime_put(dev);
pm_runtime_disable(dev);
return 0;
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 0d96a51..d7ca9f4 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -41,12 +41,13 @@
* @id: identifier of the one instance of the TMU controller.
* @pdata: pointer to the tmu platform/configuration data
* @base: base address of the single instance of the TMU controller.
- * @base_common: base address of the common registers of the TMU controller.
+ * @base_second: base address of the common registers of the TMU controller.
* @irq: irq number of the TMU controller.
* @soc: id of the SOC type.
* @irq_work: pointer to the irq work structure.
* @lock: lock to implement synchronization.
* @clk: pointer to the clock structure.
+ * @clk_sec: pointer to the clock structure for accessing the base_second.
* @temp_error1: fused value of the first point trim.
* @temp_error2: fused value of the second point trim.
* @regulator: pointer to the TMU regulator structure.
@@ -56,12 +57,12 @@
int id;
struct exynos_tmu_platform_data *pdata;
void __iomem *base;
- void __iomem *base_common;
+ void __iomem *base_second;
int irq;
enum soc_type soc;
struct work_struct irq_work;
struct mutex lock;
- struct clk *clk;
+ struct clk *clk, *clk_sec;
u8 temp_error1, temp_error2;
struct regulator *regulator;
struct thermal_sensor_conf *reg_conf;
@@ -152,6 +153,8 @@
mutex_lock(&data->lock);
clk_enable(data->clk);
+ if (!IS_ERR(data->clk_sec))
+ clk_enable(data->clk_sec);
if (TMU_SUPPORTS(pdata, READY_STATUS)) {
status = readb(data->base + reg->tmu_status);
@@ -186,7 +189,12 @@
EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data);
}
} else {
- trim_info = readl(data->base + reg->triminfo_data);
+ /* On exynos5420 the triminfo register is in the shared space */
+ if (data->soc == SOC_ARCH_EXYNOS5420_TRIMINFO)
+ trim_info = readl(data->base_second +
+ reg->triminfo_data);
+ else
+ trim_info = readl(data->base + reg->triminfo_data);
}
data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
@@ -225,6 +233,8 @@
trigger_levs++;
}
+ rising_threshold = readl(data->base + reg->threshold_th0);
+
if (data->soc == SOC_ARCH_EXYNOS4210) {
/* Write temperature code for threshold */
threshold_code = temp_to_code(data, pdata->threshold);
@@ -238,7 +248,7 @@
writeb(pdata->trigger_levels[i], data->base +
reg->threshold_th0 + i * sizeof(reg->threshold_th0));
- writel(reg->inten_rise_mask, data->base + reg->tmu_intclear);
+ writel(reg->intclr_rise_mask, data->base + reg->tmu_intclear);
} else {
/* Write temperature code for rising and falling threshold */
for (i = 0;
@@ -249,6 +259,7 @@
ret = threshold_code;
goto out;
}
+ rising_threshold &= ~(0xff << 8 * i);
rising_threshold |= threshold_code << 8 * i;
if (pdata->threshold_falling) {
threshold_code = temp_to_code(data,
@@ -265,8 +276,8 @@
writel(falling_threshold,
data->base + reg->threshold_th1);
- writel((reg->inten_rise_mask << reg->inten_rise_shift) |
- (reg->inten_fall_mask << reg->inten_fall_shift),
+ writel((reg->intclr_rise_mask << reg->intclr_rise_shift) |
+ (reg->intclr_fall_mask << reg->intclr_fall_shift),
data->base + reg->tmu_intclear);
/* if last threshold limit is also present */
@@ -281,6 +292,7 @@
}
if (i == EXYNOS_MAX_TRIGGER_PER_REG - 1) {
/* 1-4 level to be assigned in th0 reg */
+ rising_threshold &= ~(0xff << 8 * i);
rising_threshold |= threshold_code << 8 * i;
writel(rising_threshold,
data->base + reg->threshold_th0);
@@ -298,10 +310,12 @@
}
/*Clear the PMIN in the common TMU register*/
if (reg->tmu_pmin && !data->id)
- writel(0, data->base_common + reg->tmu_pmin);
+ writel(0, data->base_second + reg->tmu_pmin);
out:
clk_disable(data->clk);
mutex_unlock(&data->lock);
+ if (!IS_ERR(data->clk_sec))
+ clk_disable(data->clk_sec);
return ret;
}
@@ -453,12 +467,16 @@
const struct exynos_tmu_registers *reg = pdata->registers;
unsigned int val_irq, val_type;
+ if (!IS_ERR(data->clk_sec))
+ clk_enable(data->clk_sec);
/* Find which sensor generated this interrupt */
if (reg->tmu_irqstatus) {
- val_type = readl(data->base_common + reg->tmu_irqstatus);
+ val_type = readl(data->base_second + reg->tmu_irqstatus);
if (!((val_type >> data->id) & 0x1))
goto out;
}
+ if (!IS_ERR(data->clk_sec))
+ clk_disable(data->clk_sec);
exynos_report_trigger(data->reg_conf);
mutex_lock(&data->lock);
@@ -499,6 +517,18 @@
.data = (void *)EXYNOS5250_TMU_DRV_DATA,
},
{
+ .compatible = "samsung,exynos5260-tmu",
+ .data = (void *)EXYNOS5260_TMU_DRV_DATA,
+ },
+ {
+ .compatible = "samsung,exynos5420-tmu",
+ .data = (void *)EXYNOS5420_TMU_DRV_DATA,
+ },
+ {
+ .compatible = "samsung,exynos5420-tmu-ext-triminfo",
+ .data = (void *)EXYNOS5420_TMU_DRV_DATA,
+ },
+ {
.compatible = "samsung,exynos5440-tmu",
.data = (void *)EXYNOS5440_TMU_DRV_DATA,
},
@@ -580,7 +610,7 @@
* Check if the TMU shares some registers and then try to map the
* memory of common registers.
*/
- if (!TMU_SUPPORTS(pdata, SHARED_MEMORY))
+ if (!TMU_SUPPORTS(pdata, ADDRESS_MULTIPLE))
return 0;
if (of_address_to_resource(pdev->dev.of_node, 1, &res)) {
@@ -588,9 +618,9 @@
return -ENODEV;
}
- data->base_common = devm_ioremap(&pdev->dev, res.start,
+ data->base_second = devm_ioremap(&pdev->dev, res.start,
resource_size(&res));
- if (!data->base_common) {
+ if (!data->base_second) {
dev_err(&pdev->dev, "Failed to ioremap memory\n");
return -ENOMEM;
}
@@ -607,10 +637,8 @@
data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
GFP_KERNEL);
- if (!data) {
- dev_err(&pdev->dev, "Failed to allocate driver structure\n");
+ if (!data)
return -ENOMEM;
- }
platform_set_drvdata(pdev, data);
mutex_init(&data->lock);
@@ -629,13 +657,31 @@
return PTR_ERR(data->clk);
}
+ data->clk_sec = devm_clk_get(&pdev->dev, "tmu_triminfo_apbif");
+ if (IS_ERR(data->clk_sec)) {
+ if (data->soc == SOC_ARCH_EXYNOS5420_TRIMINFO) {
+ dev_err(&pdev->dev, "Failed to get triminfo clock\n");
+ return PTR_ERR(data->clk_sec);
+ }
+ } else {
+ ret = clk_prepare(data->clk_sec);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to get clock\n");
+ return ret;
+ }
+ }
+
ret = clk_prepare(data->clk);
- if (ret)
- return ret;
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to get clock\n");
+ goto err_clk_sec;
+ }
if (pdata->type == SOC_ARCH_EXYNOS4210 ||
pdata->type == SOC_ARCH_EXYNOS4412 ||
pdata->type == SOC_ARCH_EXYNOS5250 ||
+ pdata->type == SOC_ARCH_EXYNOS5260 ||
+ pdata->type == SOC_ARCH_EXYNOS5420_TRIMINFO ||
pdata->type == SOC_ARCH_EXYNOS5440)
data->soc = pdata->type;
else {
@@ -656,7 +702,6 @@
sensor_conf = devm_kzalloc(&pdev->dev,
sizeof(struct thermal_sensor_conf), GFP_KERNEL);
if (!sensor_conf) {
- dev_err(&pdev->dev, "Failed to allocate registration struct\n");
ret = -ENOMEM;
goto err_clk;
}
@@ -704,6 +749,9 @@
return 0;
err_clk:
clk_unprepare(data->clk);
+err_clk_sec:
+ if (!IS_ERR(data->clk_sec))
+ clk_unprepare(data->clk_sec);
return ret;
}
@@ -716,6 +764,8 @@
exynos_unregister_thermal(data->reg_conf);
clk_unprepare(data->clk);
+ if (!IS_ERR(data->clk_sec))
+ clk_unprepare(data->clk_sec);
if (!IS_ERR(data->regulator))
regulator_disable(data->regulator);
diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
index 3fb6554..edd08cf 100644
--- a/drivers/thermal/samsung/exynos_tmu.h
+++ b/drivers/thermal/samsung/exynos_tmu.h
@@ -43,6 +43,8 @@
SOC_ARCH_EXYNOS4210 = 1,
SOC_ARCH_EXYNOS4412,
SOC_ARCH_EXYNOS5250,
+ SOC_ARCH_EXYNOS5260,
+ SOC_ARCH_EXYNOS5420_TRIMINFO,
SOC_ARCH_EXYNOS5440,
};
@@ -60,7 +62,7 @@
* state(active/idle) can be checked.
* TMU_SUPPORT_EMUL_TIME - This features allows to set next temp emulation
* sample time.
- * TMU_SUPPORT_SHARED_MEMORY - This feature tells that the different TMU
+ * TMU_SUPPORT_ADDRESS_MULTIPLE - This feature tells that the different TMU
* sensors shares some common registers.
* TMU_SUPPORT - macro to compare the above features with the supplied.
*/
@@ -70,7 +72,7 @@
#define TMU_SUPPORT_FALLING_TRIP BIT(3)
#define TMU_SUPPORT_READY_STATUS BIT(4)
#define TMU_SUPPORT_EMUL_TIME BIT(5)
-#define TMU_SUPPORT_SHARED_MEMORY BIT(6)
+#define TMU_SUPPORT_ADDRESS_MULTIPLE BIT(6)
#define TMU_SUPPORTS(a, b) (a->features & TMU_SUPPORT_ ## b)
@@ -122,10 +124,6 @@
* @threshold_th3_l0_shift: shift bits of level0 threshold temperature.
* @tmu_inten: register containing the different threshold interrupt
enable bits.
- * @inten_rise_shift: shift bits of all rising interrupt bits.
- * @inten_rise_mask: mask bits of all rising interrupt bits.
- * @inten_fall_shift: shift bits of all rising interrupt bits.
- * @inten_fall_mask: mask bits of all rising interrupt bits.
* @inten_rise0_shift: shift bits of rising 0 interrupt bits.
* @inten_rise1_shift: shift bits of rising 1 interrupt bits.
* @inten_rise2_shift: shift bits of rising 2 interrupt bits.
@@ -136,6 +134,10 @@
* @inten_fall3_shift: shift bits of falling 3 interrupt bits.
* @tmu_intstat: Register containing the interrupt status values.
* @tmu_intclear: Register for clearing the raised interrupt status.
+ * @intclr_fall_shift: shift bits for interrupt clear fall 0
+ * @intclr_rise_shift: shift bits of all rising interrupt bits.
+ * @intclr_rise_mask: mask bits of all rising interrupt bits.
+ * @intclr_fall_mask: mask bits of all rising interrupt bits.
* @emul_con: TMU emulation controller register.
* @emul_temp_shift: shift bits of emulation temperature.
* @emul_time_shift: shift bits of emulation time.
@@ -149,6 +151,7 @@
u32 triminfo_85_shift;
u32 triminfo_ctrl;
+ u32 triminfo_ctrl1;
u32 triminfo_reload_shift;
u32 tmu_ctrl;
@@ -191,10 +194,6 @@
u32 threshold_th3_l0_shift;
u32 tmu_inten;
- u32 inten_rise_shift;
- u32 inten_rise_mask;
- u32 inten_fall_shift;
- u32 inten_fall_mask;
u32 inten_rise0_shift;
u32 inten_rise1_shift;
u32 inten_rise2_shift;
@@ -207,6 +206,10 @@
u32 tmu_intstat;
u32 tmu_intclear;
+ u32 intclr_fall_shift;
+ u32 intclr_rise_shift;
+ u32 intclr_fall_mask;
+ u32 intclr_rise_mask;
u32 emul_con;
u32 emul_temp_shift;
diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
index 476b768..c1d81dc 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.c
+++ b/drivers/thermal/samsung/exynos_tmu_data.c
@@ -40,13 +40,13 @@
.threshold_temp = EXYNOS4210_TMU_REG_THRESHOLD_TEMP,
.threshold_th0 = EXYNOS4210_TMU_REG_TRIG_LEVEL0,
.tmu_inten = EXYNOS_TMU_REG_INTEN,
- .inten_rise_mask = EXYNOS4210_TMU_TRIG_LEVEL_MASK,
.inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
.inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
.inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
.inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
+ .intclr_rise_mask = EXYNOS4210_TMU_TRIG_LEVEL_MASK,
};
struct exynos_tmu_init_data const exynos4210_default_tmu_data = {
@@ -112,10 +112,6 @@
.threshold_th0 = EXYNOS_THD_TEMP_RISE,
.threshold_th1 = EXYNOS_THD_TEMP_FALL,
.tmu_inten = EXYNOS_TMU_REG_INTEN,
- .inten_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
- .inten_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
- .inten_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
- .inten_fall_shift = EXYNOS_TMU_FALL_INT_SHIFT,
.inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
.inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
.inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
@@ -123,6 +119,10 @@
.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
+ .intclr_fall_shift = EXYNOS_TMU_CLEAR_FALL_INT_SHIFT,
+ .intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
+ .intclr_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
+ .intclr_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
.emul_con = EXYNOS_EMUL_CON,
.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
@@ -194,6 +194,197 @@
};
#endif
+#if defined(CONFIG_SOC_EXYNOS5260)
+static const struct exynos_tmu_registers exynos5260_tmu_registers = {
+ .triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
+ .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
+ .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
+ .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
+ .tmu_ctrl = EXYNOS_TMU_REG_CONTROL1,
+ .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
+ .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
+ .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
+ .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
+ .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
+ .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
+ .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
+ .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
+ .tmu_status = EXYNOS_TMU_REG_STATUS,
+ .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
+ .threshold_th0 = EXYNOS_THD_TEMP_RISE,
+ .threshold_th1 = EXYNOS_THD_TEMP_FALL,
+ .tmu_inten = EXYNOS5260_TMU_REG_INTEN,
+ .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
+ .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
+ .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
+ .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
+ .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
+ .tmu_intstat = EXYNOS5260_TMU_REG_INTSTAT,
+ .tmu_intclear = EXYNOS5260_TMU_REG_INTCLEAR,
+ .intclr_fall_shift = EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT,
+ .intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
+ .intclr_rise_mask = EXYNOS5260_TMU_RISE_INT_MASK,
+ .intclr_fall_mask = EXYNOS5260_TMU_FALL_INT_MASK,
+ .emul_con = EXYNOS5260_EMUL_CON,
+ .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
+ .emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
+ .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
+};
+
+#define __EXYNOS5260_TMU_DATA \
+ .threshold_falling = 10, \
+ .trigger_levels[0] = 85, \
+ .trigger_levels[1] = 103, \
+ .trigger_levels[2] = 110, \
+ .trigger_levels[3] = 120, \
+ .trigger_enable[0] = true, \
+ .trigger_enable[1] = true, \
+ .trigger_enable[2] = true, \
+ .trigger_enable[3] = false, \
+ .trigger_type[0] = THROTTLE_ACTIVE, \
+ .trigger_type[1] = THROTTLE_ACTIVE, \
+ .trigger_type[2] = SW_TRIP, \
+ .trigger_type[3] = HW_TRIP, \
+ .max_trigger_level = 4, \
+ .gain = 8, \
+ .reference_voltage = 16, \
+ .noise_cancel_mode = 4, \
+ .cal_type = TYPE_ONE_POINT_TRIMMING, \
+ .efuse_value = 55, \
+ .min_efuse_value = 40, \
+ .max_efuse_value = 100, \
+ .first_point_trim = 25, \
+ .second_point_trim = 85, \
+ .default_temp_offset = 50, \
+ .freq_tab[0] = { \
+ .freq_clip_max = 800 * 1000, \
+ .temp_level = 85, \
+ }, \
+ .freq_tab[1] = { \
+ .freq_clip_max = 200 * 1000, \
+ .temp_level = 103, \
+ }, \
+ .freq_tab_count = 2, \
+ .registers = &exynos5260_tmu_registers, \
+
+#define EXYNOS5260_TMU_DATA \
+ __EXYNOS5260_TMU_DATA \
+ .type = SOC_ARCH_EXYNOS5260, \
+ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
+ TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
+ TMU_SUPPORT_EMUL_TIME)
+
+struct exynos_tmu_init_data const exynos5260_default_tmu_data = {
+ .tmu_data = {
+ { EXYNOS5260_TMU_DATA },
+ { EXYNOS5260_TMU_DATA },
+ { EXYNOS5260_TMU_DATA },
+ { EXYNOS5260_TMU_DATA },
+ { EXYNOS5260_TMU_DATA },
+ },
+ .tmu_count = 5,
+};
+#endif
+
+#if defined(CONFIG_SOC_EXYNOS5420)
+static const struct exynos_tmu_registers exynos5420_tmu_registers = {
+ .triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
+ .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
+ .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
+ .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
+ .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
+ .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
+ .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
+ .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
+ .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
+ .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
+ .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
+ .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
+ .tmu_status = EXYNOS_TMU_REG_STATUS,
+ .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
+ .threshold_th0 = EXYNOS_THD_TEMP_RISE,
+ .threshold_th1 = EXYNOS_THD_TEMP_FALL,
+ .tmu_inten = EXYNOS_TMU_REG_INTEN,
+ .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
+ .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
+ .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
+ /* INTEN_RISE3 Not availble in exynos5420 */
+ .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
+ .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
+ .tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
+ .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
+ .intclr_fall_shift = EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT,
+ .intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
+ .intclr_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
+ .intclr_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
+ .emul_con = EXYNOS_EMUL_CON,
+ .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
+ .emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
+ .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
+};
+
+#define __EXYNOS5420_TMU_DATA \
+ .threshold_falling = 10, \
+ .trigger_levels[0] = 85, \
+ .trigger_levels[1] = 103, \
+ .trigger_levels[2] = 110, \
+ .trigger_levels[3] = 120, \
+ .trigger_enable[0] = true, \
+ .trigger_enable[1] = true, \
+ .trigger_enable[2] = true, \
+ .trigger_enable[3] = false, \
+ .trigger_type[0] = THROTTLE_ACTIVE, \
+ .trigger_type[1] = THROTTLE_ACTIVE, \
+ .trigger_type[2] = SW_TRIP, \
+ .trigger_type[3] = HW_TRIP, \
+ .max_trigger_level = 4, \
+ .gain = 8, \
+ .reference_voltage = 16, \
+ .noise_cancel_mode = 4, \
+ .cal_type = TYPE_ONE_POINT_TRIMMING, \
+ .efuse_value = 55, \
+ .min_efuse_value = 40, \
+ .max_efuse_value = 100, \
+ .first_point_trim = 25, \
+ .second_point_trim = 85, \
+ .default_temp_offset = 50, \
+ .freq_tab[0] = { \
+ .freq_clip_max = 800 * 1000, \
+ .temp_level = 85, \
+ }, \
+ .freq_tab[1] = { \
+ .freq_clip_max = 200 * 1000, \
+ .temp_level = 103, \
+ }, \
+ .freq_tab_count = 2, \
+ .registers = &exynos5420_tmu_registers, \
+
+#define EXYNOS5420_TMU_DATA \
+ __EXYNOS5420_TMU_DATA \
+ .type = SOC_ARCH_EXYNOS5250, \
+ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
+ TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
+ TMU_SUPPORT_EMUL_TIME)
+
+#define EXYNOS5420_TMU_DATA_SHARED \
+ __EXYNOS5420_TMU_DATA \
+ .type = SOC_ARCH_EXYNOS5420_TRIMINFO, \
+ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
+ TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
+ TMU_SUPPORT_EMUL_TIME | TMU_SUPPORT_ADDRESS_MULTIPLE)
+
+struct exynos_tmu_init_data const exynos5420_default_tmu_data = {
+ .tmu_data = {
+ { EXYNOS5420_TMU_DATA },
+ { EXYNOS5420_TMU_DATA },
+ { EXYNOS5420_TMU_DATA_SHARED },
+ { EXYNOS5420_TMU_DATA_SHARED },
+ { EXYNOS5420_TMU_DATA_SHARED },
+ },
+ .tmu_count = 5,
+};
+#endif
+
#if defined(CONFIG_SOC_EXYNOS5440)
static const struct exynos_tmu_registers exynos5440_tmu_registers = {
.triminfo_data = EXYNOS5440_TMU_S0_7_TRIM,
@@ -217,10 +408,6 @@
.threshold_th2 = EXYNOS5440_TMU_S0_7_TH2,
.threshold_th3_l0_shift = EXYNOS5440_TMU_TH_RISE4_SHIFT,
.tmu_inten = EXYNOS5440_TMU_S0_7_IRQEN,
- .inten_rise_mask = EXYNOS5440_TMU_RISE_INT_MASK,
- .inten_rise_shift = EXYNOS5440_TMU_RISE_INT_SHIFT,
- .inten_fall_mask = EXYNOS5440_TMU_FALL_INT_MASK,
- .inten_fall_shift = EXYNOS5440_TMU_FALL_INT_SHIFT,
.inten_rise0_shift = EXYNOS5440_TMU_INTEN_RISE0_SHIFT,
.inten_rise1_shift = EXYNOS5440_TMU_INTEN_RISE1_SHIFT,
.inten_rise2_shift = EXYNOS5440_TMU_INTEN_RISE2_SHIFT,
@@ -228,6 +415,10 @@
.inten_fall0_shift = EXYNOS5440_TMU_INTEN_FALL0_SHIFT,
.tmu_intstat = EXYNOS5440_TMU_S0_7_IRQ,
.tmu_intclear = EXYNOS5440_TMU_S0_7_IRQ,
+ .intclr_fall_shift = EXYNOS5440_TMU_CLEAR_FALL_INT_SHIFT,
+ .intclr_rise_shift = EXYNOS5440_TMU_RISE_INT_SHIFT,
+ .intclr_rise_mask = EXYNOS5440_TMU_RISE_INT_MASK,
+ .intclr_fall_mask = EXYNOS5440_TMU_FALL_INT_MASK,
.tmu_irqstatus = EXYNOS5440_TMU_IRQ_STATUS,
.emul_con = EXYNOS5440_TMU_S0_7_DEBUG,
.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
@@ -255,7 +446,7 @@
.type = SOC_ARCH_EXYNOS5440, \
.registers = &exynos5440_tmu_registers, \
.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
- TMU_SUPPORT_MULTI_INST | TMU_SUPPORT_SHARED_MEMORY),
+ TMU_SUPPORT_MULTI_INST | TMU_SUPPORT_ADDRESS_MULTIPLE),
struct exynos_tmu_init_data const exynos5440_default_tmu_data = {
.tmu_data = {
diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
index a1ea19d..d268981 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.h
+++ b/drivers/thermal/samsung/exynos_tmu_data.h
@@ -69,9 +69,11 @@
#define EXYNOS_TMU_RISE_INT_MASK 0x111
#define EXYNOS_TMU_RISE_INT_SHIFT 0
#define EXYNOS_TMU_FALL_INT_MASK 0x111
-#define EXYNOS_TMU_FALL_INT_SHIFT 12
#define EXYNOS_TMU_CLEAR_RISE_INT 0x111
#define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12)
+#define EXYNOS_TMU_CLEAR_FALL_INT_SHIFT 12
+#define EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT 16
+#define EXYNOS5440_TMU_CLEAR_FALL_INT_SHIFT 4
#define EXYNOS_TMU_TRIP_MODE_SHIFT 13
#define EXYNOS_TMU_TRIP_MODE_MASK 0x7
#define EXYNOS_TMU_THERM_TRIP_EN_SHIFT 12
@@ -85,6 +87,7 @@
#define EXYNOS_TMU_INTEN_FALL0_SHIFT 16
#define EXYNOS_TMU_INTEN_FALL1_SHIFT 20
#define EXYNOS_TMU_INTEN_FALL2_SHIFT 24
+#define EXYNOS_TMU_INTEN_FALL3_SHIFT 28
#define EXYNOS_EMUL_TIME 0x57F0
#define EXYNOS_EMUL_TIME_MASK 0xffff
@@ -95,6 +98,17 @@
#define EXYNOS_MAX_TRIGGER_PER_REG 4
+/* Exynos5260 specific */
+#define EXYNOS_TMU_REG_CONTROL1 0x24
+#define EXYNOS5260_TMU_REG_INTEN 0xC0
+#define EXYNOS5260_TMU_REG_INTSTAT 0xC4
+#define EXYNOS5260_TMU_REG_INTCLEAR 0xC8
+#define EXYNOS5260_TMU_CLEAR_RISE_INT 0x1111
+#define EXYNOS5260_TMU_CLEAR_FALL_INT (0x1111 << 16)
+#define EXYNOS5260_TMU_RISE_INT_MASK 0x1111
+#define EXYNOS5260_TMU_FALL_INT_MASK 0x1111
+#define EXYNOS5260_EMUL_CON 0x100
+
/* Exynos4412 specific */
#define EXYNOS4412_MUX_ADDR_VALUE 6
#define EXYNOS4412_MUX_ADDR_SHIFT 20
@@ -119,7 +133,6 @@
#define EXYNOS5440_TMU_RISE_INT_MASK 0xf
#define EXYNOS5440_TMU_RISE_INT_SHIFT 0
#define EXYNOS5440_TMU_FALL_INT_MASK 0xf
-#define EXYNOS5440_TMU_FALL_INT_SHIFT 4
#define EXYNOS5440_TMU_INTEN_RISE0_SHIFT 0
#define EXYNOS5440_TMU_INTEN_RISE1_SHIFT 1
#define EXYNOS5440_TMU_INTEN_RISE2_SHIFT 2
@@ -156,6 +169,20 @@
#define EXYNOS5250_TMU_DRV_DATA (NULL)
#endif
+#if defined(CONFIG_SOC_EXYNOS5260)
+extern struct exynos_tmu_init_data const exynos5260_default_tmu_data;
+#define EXYNOS5260_TMU_DRV_DATA (&exynos5260_default_tmu_data)
+#else
+#define EXYNOS5260_TMU_DRV_DATA (NULL)
+#endif
+
+#if defined(CONFIG_SOC_EXYNOS5420)
+extern struct exynos_tmu_init_data const exynos5420_default_tmu_data;
+#define EXYNOS5420_TMU_DRV_DATA (&exynos5420_default_tmu_data)
+#else
+#define EXYNOS5420_TMU_DRV_DATA (NULL)
+#endif
+
#if defined(CONFIG_SOC_EXYNOS5440)
extern struct exynos_tmu_init_data const exynos5440_default_tmu_data;
#define EXYNOS5440_TMU_DRV_DATA (&exynos5440_default_tmu_data)
diff --git a/drivers/thermal/spear_thermal.c b/drivers/thermal/spear_thermal.c
index ab79ea4..1e2193f 100644
--- a/drivers/thermal/spear_thermal.c
+++ b/drivers/thermal/spear_thermal.c
@@ -113,10 +113,8 @@
}
stdev = devm_kzalloc(&pdev->dev, sizeof(*stdev), GFP_KERNEL);
- if (!stdev) {
- dev_err(&pdev->dev, "kzalloc fail\n");
+ if (!stdev)
return -ENOMEM;
- }
/* Enable thermal sensor */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
index 3ab12ee..a1271b5 100644
--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
@@ -1248,7 +1248,7 @@
clk_rate = clk_round_rate(bgp->div_clk,
bgp->conf->sensors[0].ts_data->max_freq);
if (clk_rate < bgp->conf->sensors[0].ts_data->min_freq ||
- clk_rate == 0xffffffff) {
+ clk_rate <= 0) {
ret = -ENODEV;
dev_err(&pdev->dev, "wrong clock rate (%d)\n", clk_rate);
goto put_clks;