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* [PATCH v13 0/9] Add support for ipq8064 tsens
@ 2021-03-24 21:43 Ansuel Smith
  2021-03-24 21:43 ` [PATCH v13 1/9] drivers: thermal: tsens: Add VER_0 tsens version Ansuel Smith
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:43 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Andy Gross, Bjorn Andersson, Amit Kucheria,
	Zhang Rui, Daniel Lezcano, Rob Herring, linux-arm-msm, linux-pm,
	devicetree, linux-kernel

This patchset convert msm8960 to reg_filed, use int_common instead 
of a custom function and fix wrong tsens get_temp function for msm8960.
Ipq8064 SoCs tsens driver is based on 8960 tsens driver. Ipq8064 needs
to be registered as a gcc child as the tsens regs on this platform are
shared with the controller.
This is based on work and code here
https://git.linaro.org/people/amit.kucheria/kernel.git/log/?h=wrk3/tsens-8960-breakage

v13:
* Simple reword
v12:
* Even more fix reported by Thara
v11:
* Address comments from Thara (thx)
v10:
* Fix wrong tsens init for ver_0 (crit_trips needs to be set in tsens_register)
v9:
* Fix warning from Documentation bot
v8:
* Drop MIN and MAX THRESH and use CRIT_THRESH instead
* Fix broken documentation patch
v7:
* Rework calibrate function to use get_temp_common
* Fix wrong required in the Documentation for ipq8064
* Fix hardware bug in sensor enable function
v6:
* Fix spelling error (can't find the problem with variable misallignment)
* Rework big if-else
* Remove extra comments
* Add description about different interrupts
v5:
* Conver driver to use reg_fiedl
* Use init_common 
* Drop custom set_trip and set_interrupt
* Use common set_trip and set_interrupt
* Fix bad get_temp function
* Add missing hardcoded slope
v4:
* Fix compilation error and warning reported by the bot
v3:
* Change driver to register as child instead of use phandle
v2:
* Fix dt-bindings problems

Ansuel Smith (9):
  drivers: thermal: tsens: Add VER_0 tsens version
  drivers: thermal: tsens: Don't hardcode sensor slope
  drivers: thermal: tsens: Convert msm8960 to reg_field
  drivers: thermal: tsens: Use init_common for msm8960
  drivers: thermal: tsens: Fix bug in sensor enable for msm8960
  drivers: thermal: tsens: Replace custom 8960 apis with generic apis
  drivers: thermal: tsens: Drop unused define for msm8960
  drivers: thermal: tsens: Add support for ipq8064-tsens
  dt-bindings: thermal: tsens: Document ipq8064 bindings

 .../bindings/thermal/qcom-tsens.yaml          |  56 ++++-
 drivers/thermal/qcom/tsens-8960.c             | 233 +++++++++---------
 drivers/thermal/qcom/tsens.c                  | 151 +++++++++---
 drivers/thermal/qcom/tsens.h                  |   4 +-
 4 files changed, 288 insertions(+), 156 deletions(-)

-- 
2.30.2


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH v13 1/9] drivers: thermal: tsens: Add VER_0 tsens version
  2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
@ 2021-03-24 21:43 ` Ansuel Smith
  2021-03-24 21:43 ` [PATCH v13 2/9] drivers: thermal: tsens: Don't hardcode sensor slope Ansuel Smith
                   ` (7 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:43 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Amit Kucheria, Andy Gross, Bjorn Andersson,
	Zhang Rui, Daniel Lezcano, Rob Herring, linux-pm, linux-arm-msm,
	devicetree, linux-kernel

VER_0 is used to describe device based on tsens version before v0.1.
These device are devices based on msm8960 for example apq8064 or
ipq806x.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 drivers/thermal/qcom/tsens.c | 145 ++++++++++++++++++++++++++++-------
 drivers/thermal/qcom/tsens.h |   4 +-
 2 files changed, 120 insertions(+), 29 deletions(-)

diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index d8ce3a687b80..6b582a81358f 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -12,6 +12,7 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_platform.h>
+#include <linux/mfd/syscon.h>
 #include <linux/platform_device.h>
 #include <linux/pm.h>
 #include <linux/regmap.h>
@@ -515,6 +516,15 @@ static irqreturn_t tsens_irq_thread(int irq, void *data)
 			dev_dbg(priv->dev, "[%u] %s: no violation:  %d\n",
 				hw_id, __func__, temp);
 		}
+
+		if (tsens_version(priv) < VER_0_1) {
+			/* Constraint: There is only 1 interrupt control register for all
+			 * 11 temperature sensor. So monitoring more than 1 sensor based
+			 * on interrupts will yield inconsistent result. To overcome this
+			 * issue we will monitor only sensor 0 which is the master sensor.
+			 */
+			break;
+		}
 	}
 
 	return IRQ_HANDLED;
@@ -530,6 +540,13 @@ static int tsens_set_trips(void *_sensor, int low, int high)
 	int high_val, low_val, cl_high, cl_low;
 	u32 hw_id = s->hw_id;
 
+	if (tsens_version(priv) < VER_0_1) {
+		/* Pre v0.1 IP had a single register for each type of interrupt
+		 * and thresholds
+		 */
+		hw_id = 0;
+	}
+
 	dev_dbg(dev, "[%u] %s: proposed thresholds: (%d:%d)\n",
 		hw_id, __func__, low, high);
 
@@ -584,18 +601,21 @@ int get_temp_tsens_valid(const struct tsens_sensor *s, int *temp)
 	u32 valid;
 	int ret;
 
-	ret = regmap_field_read(priv->rf[valid_idx], &valid);
-	if (ret)
-		return ret;
-	while (!valid) {
-		/* Valid bit is 0 for 6 AHB clock cycles.
-		 * At 19.2MHz, 1 AHB clock is ~60ns.
-		 * We should enter this loop very, very rarely.
-		 */
-		ndelay(400);
+	/* VER_0 doesn't have VALID bit */
+	if (tsens_version(priv) >= VER_0_1) {
 		ret = regmap_field_read(priv->rf[valid_idx], &valid);
 		if (ret)
 			return ret;
+		while (!valid) {
+			/* Valid bit is 0 for 6 AHB clock cycles.
+			 * At 19.2MHz, 1 AHB clock is ~60ns.
+			 * We should enter this loop very, very rarely.
+			 */
+			ndelay(400);
+			ret = regmap_field_read(priv->rf[valid_idx], &valid);
+			if (ret)
+				return ret;
+		}
 	}
 
 	/* Valid bit is set, OK to read the temperature */
@@ -608,15 +628,29 @@ int get_temp_common(const struct tsens_sensor *s, int *temp)
 {
 	struct tsens_priv *priv = s->priv;
 	int hw_id = s->hw_id;
-	int last_temp = 0, ret;
+	int last_temp = 0, ret, trdy;
+	unsigned long timeout;
 
-	ret = regmap_field_read(priv->rf[LAST_TEMP_0 + hw_id], &last_temp);
-	if (ret)
-		return ret;
+	timeout = jiffies + usecs_to_jiffies(TIMEOUT_US);
+	do {
+		if (tsens_version(priv) == VER_0) {
+			ret = regmap_field_read(priv->rf[TRDY], &trdy);
+			if (ret)
+				return ret;
+			if (!trdy)
+				continue;
+		}
 
-	*temp = code_to_degc(last_temp, s) * 1000;
+		ret = regmap_field_read(priv->rf[LAST_TEMP_0 + hw_id], &last_temp);
+		if (ret)
+			return ret;
 
-	return 0;
+		*temp = code_to_degc(last_temp, s) * 1000;
+
+		return 0;
+	} while (time_before(jiffies, timeout));
+
+	return -ETIMEDOUT;
 }
 
 #ifdef CONFIG_DEBUG_FS
@@ -738,19 +772,31 @@ int __init init_common(struct tsens_priv *priv)
 		priv->tm_offset = 0x1000;
 	}
 
-	res = platform_get_resource(op, IORESOURCE_MEM, 0);
-	tm_base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(tm_base)) {
-		ret = PTR_ERR(tm_base);
-		goto err_put_device;
+	if (tsens_version(priv) >= VER_0_1) {
+		res = platform_get_resource(op, IORESOURCE_MEM, 0);
+		tm_base = devm_ioremap_resource(dev, res);
+		if (IS_ERR(tm_base)) {
+			ret = PTR_ERR(tm_base);
+			goto err_put_device;
+		}
+
+		priv->tm_map = devm_regmap_init_mmio(dev, tm_base, &tsens_config);
+	} else { /* VER_0 share the same gcc regs using a syscon */
+		struct device *parent = priv->dev->parent;
+
+		if (parent)
+			priv->tm_map = syscon_node_to_regmap(parent->of_node);
 	}
 
-	priv->tm_map = devm_regmap_init_mmio(dev, tm_base, &tsens_config);
-	if (IS_ERR(priv->tm_map)) {
+	if (IS_ERR_OR_NULL(priv->tm_map)) {
 		ret = PTR_ERR(priv->tm_map);
 		goto err_put_device;
 	}
 
+	/* VER_0 have only tm_map */
+	if (!priv->srot_map)
+		priv->srot_map = priv->tm_map;
+
 	if (tsens_version(priv) > VER_0_1) {
 		for (i = VER_MAJOR; i <= VER_STEP; i++) {
 			priv->rf[i] = devm_regmap_field_alloc(dev, priv->srot_map,
@@ -769,6 +815,10 @@ int __init init_common(struct tsens_priv *priv)
 		ret = PTR_ERR(priv->rf[TSENS_EN]);
 		goto err_put_device;
 	}
+	/* in VER_0 TSENS need to be explicitly enabled */
+	if (tsens_version(priv) == VER_0)
+		regmap_field_write(priv->rf[TSENS_EN], 1);
+
 	ret = regmap_field_read(priv->rf[TSENS_EN], &enabled);
 	if (ret)
 		goto err_put_device;
@@ -791,6 +841,19 @@ int __init init_common(struct tsens_priv *priv)
 		goto err_put_device;
 	}
 
+	priv->rf[TSENS_SW_RST] =
+		devm_regmap_field_alloc(dev, priv->srot_map, priv->fields[TSENS_SW_RST]);
+	if (IS_ERR(priv->rf[TSENS_SW_RST])) {
+		ret = PTR_ERR(priv->rf[TSENS_SW_RST]);
+		goto err_put_device;
+	}
+
+	priv->rf[TRDY] = devm_regmap_field_alloc(dev, priv->tm_map, priv->fields[TRDY]);
+	if (IS_ERR(priv->rf[TRDY])) {
+		ret = PTR_ERR(priv->rf[TRDY]);
+		goto err_put_device;
+	}
+
 	/* This loop might need changes if enum regfield_ids is reordered */
 	for (j = LAST_TEMP_0; j <= UP_THRESH_15; j += 16) {
 		for (i = 0; i < priv->feat->max_sensors; i++) {
@@ -806,7 +869,7 @@ int __init init_common(struct tsens_priv *priv)
 		}
 	}
 
-	if (priv->feat->crit_int) {
+	if (priv->feat->crit_int || tsens_version(priv) < VER_0_1) {
 		/* Loop might need changes if enum regfield_ids is reordered */
 		for (j = CRITICAL_STATUS_0; j <= CRIT_THRESH_15; j += 16) {
 			for (i = 0; i < priv->feat->max_sensors; i++) {
@@ -844,7 +907,11 @@ int __init init_common(struct tsens_priv *priv)
 	}
 
 	spin_lock_init(&priv->ul_lock);
-	tsens_enable_irq(priv);
+
+	/* VER_0 interrupt doesn't need to be enabled */
+	if (tsens_version(priv) >= VER_0_1)
+		tsens_enable_irq(priv);
+
 	tsens_debug_init(op);
 
 err_put_device:
@@ -943,10 +1010,19 @@ static int tsens_register_irq(struct tsens_priv *priv, char *irqname,
 		if (irq == -ENXIO)
 			ret = 0;
 	} else {
-		ret = devm_request_threaded_irq(&pdev->dev, irq,
-						NULL, thread_fn,
-						IRQF_ONESHOT,
-						dev_name(&pdev->dev), priv);
+		/* VER_0 interrupt is TRIGGER_RISING, VER_0_1 and up is ONESHOT */
+		if (tsens_version(priv) == VER_0)
+			ret = devm_request_threaded_irq(&pdev->dev, irq,
+							thread_fn, NULL,
+							IRQF_TRIGGER_RISING,
+							dev_name(&pdev->dev),
+							priv);
+		else
+			ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+							thread_fn, IRQF_ONESHOT,
+							dev_name(&pdev->dev),
+							priv);
+
 		if (ret)
 			dev_err(&pdev->dev, "%s: failed to get irq\n",
 				__func__);
@@ -975,6 +1051,19 @@ static int tsens_register(struct tsens_priv *priv)
 			priv->ops->enable(priv, i);
 	}
 
+	/* VER_0 require to set MIN and MAX THRESH
+	 * These 2 regs are set using the:
+	 * - CRIT_THRESH_0 for MAX THRESH hardcoded to 120°C
+	 * - CRIT_THRESH_1 for MIN THRESH hardcoded to   0°C
+	 */
+	if (tsens_version(priv) < VER_0_1) {
+		regmap_field_write(priv->rf[CRIT_THRESH_0],
+				   tsens_mC_to_hw(priv->sensor, 120000));
+
+		regmap_field_write(priv->rf[CRIT_THRESH_1],
+				   tsens_mC_to_hw(priv->sensor, 0));
+	}
+
 	ret = tsens_register_irq(priv, "uplow", tsens_irq_thread);
 	if (ret < 0)
 		return ret;
diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
index f40b625f897e..8e6c1fd3ccf5 100644
--- a/drivers/thermal/qcom/tsens.h
+++ b/drivers/thermal/qcom/tsens.h
@@ -13,6 +13,7 @@
 #define CAL_DEGC_PT2		120
 #define SLOPE_FACTOR		1000
 #define SLOPE_DEFAULT		3200
+#define TIMEOUT_US		100
 #define THRESHOLD_MAX_ADC_CODE	0x3ff
 #define THRESHOLD_MIN_ADC_CODE	0x0
 
@@ -25,7 +26,8 @@ struct tsens_priv;
 
 /* IP version numbers in ascending order */
 enum tsens_ver {
-	VER_0_1 = 0,
+	VER_0 = 0,
+	VER_0_1,
 	VER_1_X,
 	VER_2_X,
 };
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v13 2/9] drivers: thermal: tsens: Don't hardcode sensor slope
  2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
  2021-03-24 21:43 ` [PATCH v13 1/9] drivers: thermal: tsens: Add VER_0 tsens version Ansuel Smith
@ 2021-03-24 21:43 ` Ansuel Smith
  2021-03-24 21:43 ` [PATCH v13 3/9] drivers: thermal: tsens: Convert msm8960 to reg_field Ansuel Smith
                   ` (6 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:43 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Amit Kucheria, Andy Gross, Bjorn Andersson,
	Zhang Rui, Daniel Lezcano, Rob Herring, linux-pm, linux-arm-msm,
	devicetree, linux-kernel

Function compute_intercept_slope hardcode the sensor slope to
SLOPE_DEFAULT. Change this and use the default value only if a slope is
not defined. This is needed for tsens VER_0 that has a hardcoded slope
table.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 drivers/thermal/qcom/tsens.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 6b582a81358f..6da567de1db7 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -86,7 +86,8 @@ void compute_intercept_slope(struct tsens_priv *priv, u32 *p1,
 			"%s: sensor%d - data_point1:%#x data_point2:%#x\n",
 			__func__, i, p1[i], p2[i]);
 
-		priv->sensor[i].slope = SLOPE_DEFAULT;
+		if (!priv->sensor[i].slope)
+			priv->sensor[i].slope = SLOPE_DEFAULT;
 		if (mode == TWO_PT_CALIB) {
 			/*
 			 * slope (m) = adc_code2 - adc_code1 (y2 - y1)/
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v13 3/9] drivers: thermal: tsens: Convert msm8960 to reg_field
  2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
  2021-03-24 21:43 ` [PATCH v13 1/9] drivers: thermal: tsens: Add VER_0 tsens version Ansuel Smith
  2021-03-24 21:43 ` [PATCH v13 2/9] drivers: thermal: tsens: Don't hardcode sensor slope Ansuel Smith
@ 2021-03-24 21:43 ` Ansuel Smith
  2021-03-24 21:43 ` [PATCH v13 4/9] drivers: thermal: tsens: Use init_common for msm8960 Ansuel Smith
                   ` (5 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:43 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Amit Kucheria, Andy Gross, Bjorn Andersson,
	Zhang Rui, Daniel Lezcano, Rob Herring, linux-pm, linux-arm-msm,
	devicetree, linux-kernel

Convert msm9860 driver to reg_field to use the init_common
function.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Acked-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 drivers/thermal/qcom/tsens-8960.c | 80 ++++++++++++++++++++++++++++++-
 1 file changed, 79 insertions(+), 1 deletion(-)

diff --git a/drivers/thermal/qcom/tsens-8960.c b/drivers/thermal/qcom/tsens-8960.c
index 2a28a5af209e..3f4fc1ffe679 100644
--- a/drivers/thermal/qcom/tsens-8960.c
+++ b/drivers/thermal/qcom/tsens-8960.c
@@ -51,11 +51,22 @@
 #define MIN_LIMIT_TH		0x0
 #define MAX_LIMIT_TH		0xff
 
-#define S0_STATUS_ADDR		0x3628
 #define INT_STATUS_ADDR		0x363c
 #define TRDY_MASK		BIT(7)
 #define TIMEOUT_US		100
 
+#define S0_STATUS_OFF		0x3628
+#define S1_STATUS_OFF		0x362c
+#define S2_STATUS_OFF		0x3630
+#define S3_STATUS_OFF		0x3634
+#define S4_STATUS_OFF		0x3638
+#define S5_STATUS_OFF		0x3664  /* Sensors 5-10 found on apq8064/msm8960 */
+#define S6_STATUS_OFF		0x3668
+#define S7_STATUS_OFF		0x366c
+#define S8_STATUS_OFF		0x3670
+#define S9_STATUS_OFF		0x3674
+#define S10_STATUS_OFF		0x3678
+
 static int suspend_8960(struct tsens_priv *priv)
 {
 	int ret;
@@ -269,6 +280,71 @@ static int get_temp_8960(const struct tsens_sensor *s, int *temp)
 	return -ETIMEDOUT;
 }
 
+static struct tsens_features tsens_8960_feat = {
+	.ver_major	= VER_0,
+	.crit_int	= 0,
+	.adc		= 1,
+	.srot_split	= 0,
+	.max_sensors	= 11,
+};
+
+static const struct reg_field tsens_8960_regfields[MAX_REGFIELDS] = {
+	/* ----- SROT ------ */
+	/* No VERSION information */
+
+	/* CNTL */
+	[TSENS_EN]     = REG_FIELD(CNTL_ADDR,  0, 0),
+	[TSENS_SW_RST] = REG_FIELD(CNTL_ADDR,  1, 1),
+	/* 8960 has 5 sensors, 8660 has 11, we only handle 5 */
+	[SENSOR_EN]    = REG_FIELD(CNTL_ADDR,  3, 7),
+
+	/* ----- TM ------ */
+	/* INTERRUPT ENABLE */
+	/* NO INTERRUPT ENABLE */
+
+	/* Single UPPER/LOWER TEMPERATURE THRESHOLD for all sensors */
+	[LOW_THRESH_0]   = REG_FIELD(THRESHOLD_ADDR,  0,  7),
+	[UP_THRESH_0]    = REG_FIELD(THRESHOLD_ADDR,  8, 15),
+	/* MIN_THRESH_0 and MAX_THRESH_0 are not present in the regfield
+	 * Recycle CRIT_THRESH_0 and 1 to set the required regs to hardcoded temp
+	 * MIN_THRESH_0 -> CRIT_THRESH_1
+	 * MAX_THRESH_0 -> CRIT_THRESH_0
+	 */
+	[CRIT_THRESH_1]   = REG_FIELD(THRESHOLD_ADDR, 16, 23),
+	[CRIT_THRESH_0]   = REG_FIELD(THRESHOLD_ADDR, 24, 31),
+
+	/* UPPER/LOWER INTERRUPT [CLEAR/STATUS] */
+	/* 1 == clear, 0 == normal operation */
+	[LOW_INT_CLEAR_0]   = REG_FIELD(CNTL_ADDR,  9,  9),
+	[UP_INT_CLEAR_0]    = REG_FIELD(CNTL_ADDR, 10, 10),
+
+	/* NO CRITICAL INTERRUPT SUPPORT on 8960 */
+
+	/* Sn_STATUS */
+	[LAST_TEMP_0]  = REG_FIELD(S0_STATUS_OFF,  0,  7),
+	[LAST_TEMP_1]  = REG_FIELD(S1_STATUS_OFF,  0,  7),
+	[LAST_TEMP_2]  = REG_FIELD(S2_STATUS_OFF,  0,  7),
+	[LAST_TEMP_3]  = REG_FIELD(S3_STATUS_OFF,  0,  7),
+	[LAST_TEMP_4]  = REG_FIELD(S4_STATUS_OFF,  0,  7),
+	[LAST_TEMP_5]  = REG_FIELD(S5_STATUS_OFF,  0,  7),
+	[LAST_TEMP_6]  = REG_FIELD(S6_STATUS_OFF,  0,  7),
+	[LAST_TEMP_7]  = REG_FIELD(S7_STATUS_OFF,  0,  7),
+	[LAST_TEMP_8]  = REG_FIELD(S8_STATUS_OFF,  0,  7),
+	[LAST_TEMP_9]  = REG_FIELD(S9_STATUS_OFF,  0,  7),
+	[LAST_TEMP_10] = REG_FIELD(S10_STATUS_OFF, 0,  7),
+
+	/* No VALID field on 8960 */
+	/* TSENS_INT_STATUS bits: 1 == threshold violated */
+	[MIN_STATUS_0] = REG_FIELD(INT_STATUS_ADDR, 0, 0),
+	[LOWER_STATUS_0] = REG_FIELD(INT_STATUS_ADDR, 1, 1),
+	[UPPER_STATUS_0] = REG_FIELD(INT_STATUS_ADDR, 2, 2),
+	/* No CRITICAL field on 8960 */
+	[MAX_STATUS_0] = REG_FIELD(INT_STATUS_ADDR, 3, 3),
+
+	/* TRDY: 1=ready, 0=in progress */
+	[TRDY] = REG_FIELD(INT_STATUS_ADDR, 7, 7),
+};
+
 static const struct tsens_ops ops_8960 = {
 	.init		= init_8960,
 	.calibrate	= calibrate_8960,
@@ -282,4 +358,6 @@ static const struct tsens_ops ops_8960 = {
 struct tsens_plat_data data_8960 = {
 	.num_sensors	= 11,
 	.ops		= &ops_8960,
+	.feat		= &tsens_8960_feat,
+	.fields		= tsens_8960_regfields,
 };
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v13 4/9] drivers: thermal: tsens: Use init_common for msm8960
  2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
                   ` (2 preceding siblings ...)
  2021-03-24 21:43 ` [PATCH v13 3/9] drivers: thermal: tsens: Convert msm8960 to reg_field Ansuel Smith
@ 2021-03-24 21:43 ` Ansuel Smith
  2021-03-24 21:43 ` [PATCH v13 5/9] drivers: thermal: tsens: Fix bug in sensor enable " Ansuel Smith
                   ` (4 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:43 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Andy Gross, Bjorn Andersson, Amit Kucheria,
	Zhang Rui, Daniel Lezcano, Rob Herring, linux-arm-msm, linux-pm,
	devicetree, linux-kernel

Use init_common and drop custom init for msm8960.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 drivers/thermal/qcom/tsens-8960.c | 52 +------------------------------
 1 file changed, 1 insertion(+), 51 deletions(-)

diff --git a/drivers/thermal/qcom/tsens-8960.c b/drivers/thermal/qcom/tsens-8960.c
index 3f4fc1ffe679..86585f439985 100644
--- a/drivers/thermal/qcom/tsens-8960.c
+++ b/drivers/thermal/qcom/tsens-8960.c
@@ -173,56 +173,6 @@ static void disable_8960(struct tsens_priv *priv)
 	regmap_write(priv->tm_map, CNTL_ADDR, reg_cntl);
 }
 
-static int init_8960(struct tsens_priv *priv)
-{
-	int ret, i;
-	u32 reg_cntl;
-
-	priv->tm_map = dev_get_regmap(priv->dev, NULL);
-	if (!priv->tm_map)
-		return -ENODEV;
-
-	/*
-	 * The status registers for each sensor are discontiguous
-	 * because some SoCs have 5 sensors while others have more
-	 * but the control registers stay in the same place, i.e
-	 * directly after the first 5 status registers.
-	 */
-	for (i = 0; i < priv->num_sensors; i++) {
-		if (i >= 5)
-			priv->sensor[i].status = S0_STATUS_ADDR + 40;
-		priv->sensor[i].status += i * 4;
-	}
-
-	reg_cntl = SW_RST;
-	ret = regmap_update_bits(priv->tm_map, CNTL_ADDR, SW_RST, reg_cntl);
-	if (ret)
-		return ret;
-
-	if (priv->num_sensors > 1) {
-		reg_cntl |= SLP_CLK_ENA | (MEASURE_PERIOD << 18);
-		reg_cntl &= ~SW_RST;
-		ret = regmap_update_bits(priv->tm_map, CONFIG_ADDR,
-					 CONFIG_MASK, CONFIG);
-	} else {
-		reg_cntl |= SLP_CLK_ENA_8660 | (MEASURE_PERIOD << 16);
-		reg_cntl &= ~CONFIG_MASK_8660;
-		reg_cntl |= CONFIG_8660 << CONFIG_SHIFT_8660;
-	}
-
-	reg_cntl |= GENMASK(priv->num_sensors - 1, 0) << SENSOR0_SHIFT;
-	ret = regmap_write(priv->tm_map, CNTL_ADDR, reg_cntl);
-	if (ret)
-		return ret;
-
-	reg_cntl |= EN;
-	ret = regmap_write(priv->tm_map, CNTL_ADDR, reg_cntl);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
 static int calibrate_8960(struct tsens_priv *priv)
 {
 	int i;
@@ -346,7 +296,7 @@ static const struct reg_field tsens_8960_regfields[MAX_REGFIELDS] = {
 };
 
 static const struct tsens_ops ops_8960 = {
-	.init		= init_8960,
+	.init		= init_common,
 	.calibrate	= calibrate_8960,
 	.get_temp	= get_temp_8960,
 	.enable		= enable_8960,
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v13 5/9] drivers: thermal: tsens: Fix bug in sensor enable for msm8960
  2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
                   ` (3 preceding siblings ...)
  2021-03-24 21:43 ` [PATCH v13 4/9] drivers: thermal: tsens: Use init_common for msm8960 Ansuel Smith
@ 2021-03-24 21:43 ` Ansuel Smith
  2021-03-24 21:44 ` [PATCH v13 6/9] drivers: thermal: tsens: Replace custom 8960 apis with generic apis Ansuel Smith
                   ` (3 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:43 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Amit Kucheria, Andy Gross, Bjorn Andersson,
	Zhang Rui, Daniel Lezcano, Rob Herring, linux-pm, linux-arm-msm,
	devicetree, linux-kernel

Device based on tsens VER_0 contains a hardware bug that results in some
problem with sensor enablement. Sensor id 6-11 can't be enabled
selectively and all of them must be enabled in one step.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Acked-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 drivers/thermal/qcom/tsens-8960.c | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/qcom/tsens-8960.c b/drivers/thermal/qcom/tsens-8960.c
index 86585f439985..95fcccafae14 100644
--- a/drivers/thermal/qcom/tsens-8960.c
+++ b/drivers/thermal/qcom/tsens-8960.c
@@ -27,9 +27,9 @@
 #define EN			BIT(0)
 #define SW_RST			BIT(1)
 #define SENSOR0_EN		BIT(3)
+#define MEASURE_PERIOD		BIT(18)
 #define SLP_CLK_ENA		BIT(26)
 #define SLP_CLK_ENA_8660	BIT(24)
-#define MEASURE_PERIOD		1
 #define SENSOR0_SHIFT		3
 
 /* INT_STATUS_ADDR bitmasks */
@@ -126,17 +126,34 @@ static int resume_8960(struct tsens_priv *priv)
 static int enable_8960(struct tsens_priv *priv, int id)
 {
 	int ret;
-	u32 reg, mask;
+	u32 reg, mask = BIT(id);
 
 	ret = regmap_read(priv->tm_map, CNTL_ADDR, &reg);
 	if (ret)
 		return ret;
 
-	mask = BIT(id + SENSOR0_SHIFT);
+	/* HARDWARE BUG:
+	 * On platforms with more than 6 sensors, all remaining sensors
+	 * must be enabled together, otherwise undefined results are expected.
+	 * (Sensor 6-7 disabled, Sensor 3 disabled...) In the original driver,
+	 * all the sensors are enabled in one step hence this bug is not
+	 * triggered.
+	 */
+	if (id > 5)
+		mask = GENMASK(10, 6);
+
+	mask <<= SENSOR0_SHIFT;
+
+	/* Sensors already enabled. Skip. */
+	if ((reg & mask) == mask)
+		return 0;
+
 	ret = regmap_write(priv->tm_map, CNTL_ADDR, reg | SW_RST);
 	if (ret)
 		return ret;
 
+	reg |= MEASURE_PERIOD;
+
 	if (priv->num_sensors > 1)
 		reg |= mask | SLP_CLK_ENA | EN;
 	else
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v13 6/9] drivers: thermal: tsens: Replace custom 8960 apis with generic apis
  2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
                   ` (4 preceding siblings ...)
  2021-03-24 21:43 ` [PATCH v13 5/9] drivers: thermal: tsens: Fix bug in sensor enable " Ansuel Smith
@ 2021-03-24 21:44 ` Ansuel Smith
  2021-03-24 21:44 ` [PATCH v13 7/9] drivers: thermal: tsens: Drop unused define for msm8960 Ansuel Smith
                   ` (2 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:44 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Amit Kucheria, Andy Gross, Bjorn Andersson,
	Zhang Rui, Daniel Lezcano, Rob Herring, linux-pm, linux-arm-msm,
	devicetree, linux-kernel

Rework calibrate function to use common function. Derive the offset from
a missing hardcoded slope table and the data from the nvmem calib
efuses.
Drop custom get_temp function and use generic api.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Acked-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 drivers/thermal/qcom/tsens-8960.c | 56 +++++++++----------------------
 1 file changed, 15 insertions(+), 41 deletions(-)

diff --git a/drivers/thermal/qcom/tsens-8960.c b/drivers/thermal/qcom/tsens-8960.c
index 95fcccafae14..9cc8a7dd23ae 100644
--- a/drivers/thermal/qcom/tsens-8960.c
+++ b/drivers/thermal/qcom/tsens-8960.c
@@ -67,6 +67,13 @@
 #define S9_STATUS_OFF		0x3674
 #define S10_STATUS_OFF		0x3678
 
+/* Original slope - 200 to compensate mC to C inaccuracy */
+static u32 tsens_msm8960_slope[] = {
+			976, 976, 954, 976,
+			911, 932, 932, 999,
+			932, 999, 932
+			};
+
 static int suspend_8960(struct tsens_priv *priv)
 {
 	int ret;
@@ -194,9 +201,7 @@ static int calibrate_8960(struct tsens_priv *priv)
 {
 	int i;
 	char *data;
-
-	ssize_t num_read = priv->num_sensors;
-	struct tsens_sensor *s = priv->sensor;
+	u32 p1[11];
 
 	data = qfprom_read(priv->dev, "calib");
 	if (IS_ERR(data))
@@ -204,49 +209,18 @@ static int calibrate_8960(struct tsens_priv *priv)
 	if (IS_ERR(data))
 		return PTR_ERR(data);
 
-	for (i = 0; i < num_read; i++, s++)
-		s->offset = data[i];
+	for (i = 0; i < priv->num_sensors; i++) {
+		p1[i] = data[i];
+		priv->sensor[i].slope = tsens_msm8960_slope[i];
+	}
+
+	compute_intercept_slope(priv, p1, NULL, ONE_PT_CALIB);
 
 	kfree(data);
 
 	return 0;
 }
 
-/* Temperature on y axis and ADC-code on x-axis */
-static inline int code_to_mdegC(u32 adc_code, const struct tsens_sensor *s)
-{
-	int slope, offset;
-
-	slope = thermal_zone_get_slope(s->tzd);
-	offset = CAL_MDEGC - slope * s->offset;
-
-	return adc_code * slope + offset;
-}
-
-static int get_temp_8960(const struct tsens_sensor *s, int *temp)
-{
-	int ret;
-	u32 code, trdy;
-	struct tsens_priv *priv = s->priv;
-	unsigned long timeout;
-
-	timeout = jiffies + usecs_to_jiffies(TIMEOUT_US);
-	do {
-		ret = regmap_read(priv->tm_map, INT_STATUS_ADDR, &trdy);
-		if (ret)
-			return ret;
-		if (!(trdy & TRDY_MASK))
-			continue;
-		ret = regmap_read(priv->tm_map, s->status, &code);
-		if (ret)
-			return ret;
-		*temp = code_to_mdegC(code, s);
-		return 0;
-	} while (time_before(jiffies, timeout));
-
-	return -ETIMEDOUT;
-}
-
 static struct tsens_features tsens_8960_feat = {
 	.ver_major	= VER_0,
 	.crit_int	= 0,
@@ -315,7 +289,7 @@ static const struct reg_field tsens_8960_regfields[MAX_REGFIELDS] = {
 static const struct tsens_ops ops_8960 = {
 	.init		= init_common,
 	.calibrate	= calibrate_8960,
-	.get_temp	= get_temp_8960,
+	.get_temp	= get_temp_common,
 	.enable		= enable_8960,
 	.disable	= disable_8960,
 	.suspend	= suspend_8960,
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v13 7/9] drivers: thermal: tsens: Drop unused define for msm8960
  2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
                   ` (5 preceding siblings ...)
  2021-03-24 21:44 ` [PATCH v13 6/9] drivers: thermal: tsens: Replace custom 8960 apis with generic apis Ansuel Smith
@ 2021-03-24 21:44 ` Ansuel Smith
  2021-03-24 21:44 ` [PATCH v13 8/9] drivers: thermal: tsens: Add support for ipq8064-tsens Ansuel Smith
  2021-03-24 21:44 ` [PATCH v13 9/9] dt-bindings: thermal: tsens: Document ipq8064 bindings Ansuel Smith
  8 siblings, 0 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:44 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Andy Gross, Bjorn Andersson, Amit Kucheria,
	Zhang Rui, Daniel Lezcano, Rob Herring, linux-arm-msm, linux-pm,
	devicetree, linux-kernel

Drop unused define for msm8960 replaced by generic api and reg_field.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 drivers/thermal/qcom/tsens-8960.c | 24 +-----------------------
 1 file changed, 1 insertion(+), 23 deletions(-)

diff --git a/drivers/thermal/qcom/tsens-8960.c b/drivers/thermal/qcom/tsens-8960.c
index 9cc8a7dd23ae..58d09e927383 100644
--- a/drivers/thermal/qcom/tsens-8960.c
+++ b/drivers/thermal/qcom/tsens-8960.c
@@ -10,8 +10,6 @@
 #include <linux/thermal.h>
 #include "tsens.h"
 
-#define CAL_MDEGC		30000
-
 #define CONFIG_ADDR		0x3640
 #define CONFIG_ADDR_8660	0x3620
 /* CONFIG_ADDR bitmasks */
@@ -21,39 +19,19 @@
 #define CONFIG_SHIFT_8660	28
 #define CONFIG_MASK_8660	(3 << CONFIG_SHIFT_8660)
 
-#define STATUS_CNTL_ADDR_8064	0x3660
 #define CNTL_ADDR		0x3620
 /* CNTL_ADDR bitmasks */
 #define EN			BIT(0)
 #define SW_RST			BIT(1)
-#define SENSOR0_EN		BIT(3)
+
 #define MEASURE_PERIOD		BIT(18)
 #define SLP_CLK_ENA		BIT(26)
 #define SLP_CLK_ENA_8660	BIT(24)
 #define SENSOR0_SHIFT		3
 
-/* INT_STATUS_ADDR bitmasks */
-#define MIN_STATUS_MASK		BIT(0)
-#define LOWER_STATUS_CLR	BIT(1)
-#define UPPER_STATUS_CLR	BIT(2)
-#define MAX_STATUS_MASK		BIT(3)
-
 #define THRESHOLD_ADDR		0x3624
-/* THRESHOLD_ADDR bitmasks */
-#define THRESHOLD_MAX_LIMIT_SHIFT	24
-#define THRESHOLD_MIN_LIMIT_SHIFT	16
-#define THRESHOLD_UPPER_LIMIT_SHIFT	8
-#define THRESHOLD_LOWER_LIMIT_SHIFT	0
-
-/* Initial temperature threshold values */
-#define LOWER_LIMIT_TH		0x50
-#define UPPER_LIMIT_TH		0xdf
-#define MIN_LIMIT_TH		0x0
-#define MAX_LIMIT_TH		0xff
 
 #define INT_STATUS_ADDR		0x363c
-#define TRDY_MASK		BIT(7)
-#define TIMEOUT_US		100
 
 #define S0_STATUS_OFF		0x3628
 #define S1_STATUS_OFF		0x362c
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v13 8/9] drivers: thermal: tsens: Add support for ipq8064-tsens
  2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
                   ` (6 preceding siblings ...)
  2021-03-24 21:44 ` [PATCH v13 7/9] drivers: thermal: tsens: Drop unused define for msm8960 Ansuel Smith
@ 2021-03-24 21:44 ` Ansuel Smith
  2021-03-24 21:44 ` [PATCH v13 9/9] dt-bindings: thermal: tsens: Document ipq8064 bindings Ansuel Smith
  8 siblings, 0 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:44 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Andy Gross, Bjorn Andersson, Amit Kucheria,
	Zhang Rui, Daniel Lezcano, Rob Herring, linux-arm-msm, linux-pm,
	devicetree, linux-kernel

Add support for tsens present in ipq806x SoCs based on generic msm8960
tsens driver.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 drivers/thermal/qcom/tsens.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 6da567de1db7..df04e96c2044 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -963,6 +963,9 @@ static SIMPLE_DEV_PM_OPS(tsens_pm_ops, tsens_suspend, tsens_resume);
 
 static const struct of_device_id tsens_table[] = {
 	{
+		.compatible = "qcom,ipq8064-tsens",
+		.data = &data_8960,
+	}, {
 		.compatible = "qcom,msm8916-tsens",
 		.data = &data_8916,
 	}, {
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v13 9/9] dt-bindings: thermal: tsens: Document ipq8064 bindings
  2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
                   ` (7 preceding siblings ...)
  2021-03-24 21:44 ` [PATCH v13 8/9] drivers: thermal: tsens: Add support for ipq8064-tsens Ansuel Smith
@ 2021-03-24 21:44 ` Ansuel Smith
  8 siblings, 0 replies; 10+ messages in thread
From: Ansuel Smith @ 2021-03-24 21:44 UTC (permalink / raw)
  To: Thara Gopinath
  Cc: Ansuel Smith, Rob Herring, Andy Gross, Bjorn Andersson,
	Amit Kucheria, Zhang Rui, Daniel Lezcano, Rob Herring,
	linux-arm-msm, linux-pm, devicetree, linux-kernel

Document the use of bindings used for msm8960 tsens based devices.
msm8960 use the same gcc regs and is set as a child of the qcom gcc.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../bindings/thermal/qcom-tsens.yaml          | 56 ++++++++++++++++---
 1 file changed, 48 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 95462e071ab4..1785b1c75a3c 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -19,6 +19,11 @@ description: |
 properties:
   compatible:
     oneOf:
+      - description: msm9860 TSENS based
+        items:
+          - enum:
+              - qcom,ipq8064-tsens
+
       - description: v0.1 of TSENS
         items:
           - enum:
@@ -73,7 +78,9 @@ properties:
     maxItems: 2
     items:
       - const: calib
-      - const: calib_sel
+      - enum:
+          - calib_backup
+          - calib_sel
 
   "#qcom,sensors":
     description:
@@ -88,12 +95,20 @@ properties:
       Number of cells required to uniquely identify the thermal sensors. Since
       we have multiple sensors this is set to 1
 
+required:
+  - compatible
+  - interrupts
+  - interrupt-names
+  - "#thermal-sensor-cells"
+  - "#qcom,sensors"
+
 allOf:
   - if:
       properties:
         compatible:
           contains:
             enum:
+              - qcom,ipq8064-tsens
               - qcom,msm8916-tsens
               - qcom,msm8974-tsens
               - qcom,msm8976-tsens
@@ -114,17 +129,42 @@ allOf:
         interrupt-names:
           minItems: 2
 
-required:
-  - compatible
-  - reg
-  - "#qcom,sensors"
-  - interrupts
-  - interrupt-names
-  - "#thermal-sensor-cells"
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,tsens-v0_1
+              - qcom,tsens-v1
+              - qcom,tsens-v2
+
+    then:
+      required:
+        - reg
 
 additionalProperties: false
 
 examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    // Example msm9860 based SoC (ipq8064):
+    gcc: clock-controller {
+
+           /* ... */
+
+           tsens: thermal-sensor {
+                compatible = "qcom,ipq8064-tsens";
+
+                 nvmem-cells = <&tsens_calib>, <&tsens_calib_backup>;
+                 nvmem-cell-names = "calib", "calib_backup";
+                 interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
+                 interrupt-names = "uplow";
+
+                 #qcom,sensors = <11>;
+                 #thermal-sensor-cells = <1>;
+          };
+    };
+
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     // Example 1 (legacy: for pre v1 IP):
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2021-03-24 21:45 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-24 21:43 [PATCH v13 0/9] Add support for ipq8064 tsens Ansuel Smith
2021-03-24 21:43 ` [PATCH v13 1/9] drivers: thermal: tsens: Add VER_0 tsens version Ansuel Smith
2021-03-24 21:43 ` [PATCH v13 2/9] drivers: thermal: tsens: Don't hardcode sensor slope Ansuel Smith
2021-03-24 21:43 ` [PATCH v13 3/9] drivers: thermal: tsens: Convert msm8960 to reg_field Ansuel Smith
2021-03-24 21:43 ` [PATCH v13 4/9] drivers: thermal: tsens: Use init_common for msm8960 Ansuel Smith
2021-03-24 21:43 ` [PATCH v13 5/9] drivers: thermal: tsens: Fix bug in sensor enable " Ansuel Smith
2021-03-24 21:44 ` [PATCH v13 6/9] drivers: thermal: tsens: Replace custom 8960 apis with generic apis Ansuel Smith
2021-03-24 21:44 ` [PATCH v13 7/9] drivers: thermal: tsens: Drop unused define for msm8960 Ansuel Smith
2021-03-24 21:44 ` [PATCH v13 8/9] drivers: thermal: tsens: Add support for ipq8064-tsens Ansuel Smith
2021-03-24 21:44 ` [PATCH v13 9/9] dt-bindings: thermal: tsens: Document ipq8064 bindings Ansuel Smith

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