* [PATCH v2 1/4] dt: thermal: tsens: Add bindings for qcs404
2018-11-19 12:25 [PATCH v2 0/4] thermal: tsens: Add support for QCS404 platform Amit Kucheria
@ 2018-11-19 12:25 ` Amit Kucheria
2018-11-19 12:25 ` [PATCH v2 2/4] drivers: thermal: tsens: Add generic support for TSENS v1 IP Amit Kucheria
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Amit Kucheria @ 2018-11-19 12:25 UTC (permalink / raw)
To: linux-kernel
Cc: linux-arm-msm, bjorn.andersson, edubezval, andy.gross, vkoul,
Zhang Rui, Daniel Lezcano, Rob Herring, Mark Rutland
qcs404 uses v1 of the TSENS IP block. Create a fallback DT property
"qcom,tsens-v1" to gather common code.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
---
Documentation/devicetree/bindings/thermal/qcom-tsens.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt
index 1d9e8cf610181..799de30623522 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt
@@ -8,9 +8,12 @@ Required properties:
- "qcom,msm8996-tsens" (MSM8996)
- "qcom,msm8998-tsens", "qcom,tsens-v2" (MSM8998)
- "qcom,sdm845-tsens", "qcom,tsens-v2" (SDM845)
+ - "qcom,qcs404-tsens", "qcom,tsens-v1" (QCS404)
The generic "qcom,tsens-v2" property must be used as a fallback for any SoC
with version 2 of the TSENS IP. MSM8996 is the only exception because the
generic property did not exist when support was added.
+ Similarly, the generic "qcom,tsens-v1" property must be used as a fallback for
+ any SoC with version 1 of the TSENS IP.
- reg: Address range of the thermal registers.
New platforms containing v2.x.y of the TSENS IP must specify the SROT and TM
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH v2 2/4] drivers: thermal: tsens: Add generic support for TSENS v1 IP
2018-11-19 12:25 [PATCH v2 0/4] thermal: tsens: Add support for QCS404 platform Amit Kucheria
2018-11-19 12:25 ` [PATCH v2 1/4] dt: thermal: tsens: Add bindings for qcs404 Amit Kucheria
@ 2018-11-19 12:25 ` Amit Kucheria
2018-11-19 12:25 ` [PATCH v2 3/4] arm64: dts: qcom: qcs404: Add tsens controller Amit Kucheria
2018-11-19 12:25 ` [PATCH v2 4/4] arm64: dts: qcom: qcs404: Add thermal zones for each sensor Amit Kucheria
3 siblings, 0 replies; 5+ messages in thread
From: Amit Kucheria @ 2018-11-19 12:25 UTC (permalink / raw)
To: linux-kernel
Cc: linux-arm-msm, bjorn.andersson, edubezval, andy.gross, vkoul,
Zhang Rui, Daniel Lezcano
qcs404 has a single TSENS IP block with 10 sensors. It uses version 1.4
of the TSENS IP, functionality for which is encapsulated inside
qcom,tsens-v1 compatible.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
---
drivers/thermal/qcom/Makefile | 2 +-
drivers/thermal/qcom/tsens-v1.c | 196 ++++++++++++++++++++++++++++++++
drivers/thermal/qcom/tsens.c | 3 +
drivers/thermal/qcom/tsens.h | 2 +-
4 files changed, 201 insertions(+), 2 deletions(-)
create mode 100644 drivers/thermal/qcom/tsens-v1.c
diff --git a/drivers/thermal/qcom/Makefile b/drivers/thermal/qcom/Makefile
index a821929ede0bd..60269ee90c434 100644
--- a/drivers/thermal/qcom/Makefile
+++ b/drivers/thermal/qcom/Makefile
@@ -1,2 +1,2 @@
obj-$(CONFIG_QCOM_TSENS) += qcom_tsens.o
-qcom_tsens-y += tsens.o tsens-common.o tsens-8916.o tsens-8974.o tsens-8960.o tsens-v2.o
+qcom_tsens-y += tsens.o tsens-common.o tsens-8916.o tsens-8974.o tsens-8960.o tsens-v2.o tsens-v1.o
diff --git a/drivers/thermal/qcom/tsens-v1.c b/drivers/thermal/qcom/tsens-v1.c
new file mode 100644
index 0000000000000..00186b2f82808
--- /dev/null
+++ b/drivers/thermal/qcom/tsens-v1.c
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018, Linaro Limited
+ */
+
+#include <linux/regmap.h>
+#include <linux/bitops.h>
+#include "tsens.h"
+
+/* eeprom layout data for qcs404 (v1) */
+#define BASE0_MASK 0x000007f8
+#define BASE1_MASK 0x0007f800
+#define BASE0_SHIFT 3
+#define BASE1_SHIFT 11
+
+#define S0_P1_MASK 0x0000003f
+#define S1_P1_MASK 0x0003f000
+#define S2_P1_MASK 0x3f000000
+#define S3_P1_MASK 0x000003f0
+#define S4_P1_MASK 0x003f0000
+#define S5_P1_MASK 0x0000003f
+#define S6_P1_MASK 0x0003f000
+#define S7_P1_MASK 0x3f000000
+#define S8_P1_MASK 0x000003f0
+#define S9_P1_MASK 0x003f0000
+
+#define S0_P2_MASK 0x00000fc0
+#define S1_P2_MASK 0x00fc0000
+#define S2_P2_MASK_1_0 0xc0000000
+#define S2_P2_MASK_5_2 0x0000000f
+#define S3_P2_MASK 0x0000fc00
+#define S4_P2_MASK 0x0fc00000
+#define S5_P2_MASK 0x00000fc0
+#define S6_P2_MASK 0x00fc0000
+#define S7_P2_MASK_1_0 0xc0000000
+#define S7_P2_MASK_5_2 0x0000000f
+#define S8_P2_MASK 0x0000fc00
+#define S9_P2_MASK 0x0fc00000
+
+#define S0_P1_SHIFT 0
+#define S0_P2_SHIFT 6
+#define S1_P1_SHIFT 12
+#define S1_P2_SHIFT 18
+#define S2_P1_SHIFT 24
+#define S2_P2_SHIFT_1_0 30
+
+#define S2_P2_SHIFT_5_2 0
+#define S3_P1_SHIFT 4
+#define S3_P2_SHIFT 10
+#define S4_P1_SHIFT 16
+#define S4_P2_SHIFT 22
+
+#define S5_P1_SHIFT 0
+#define S5_P2_SHIFT 6
+#define S6_P1_SHIFT 12
+#define S6_P2_SHIFT 18
+#define S7_P1_SHIFT 24
+#define S7_P2_SHIFT_1_0 30
+
+#define S7_P2_SHIFT_5_2 0
+#define S8_P1_SHIFT 4
+#define S8_P2_SHIFT 10
+#define S9_P1_SHIFT 16
+#define S9_P2_SHIFT 22
+
+#define CAL_SEL_MASK 7
+#define CAL_SEL_SHIFT 0
+
+static int calibrate_v1(struct tsens_device *tmdev)
+{
+ u32 base0 = 0, base1 = 0;
+ u32 p1[10], p2[10];
+ u32 mode = 0, lsb = 0, msb = 0;
+ u32 *qfprom_cdata;
+ int i;
+
+ qfprom_cdata = (u32 *)qfprom_read(tmdev->dev, "calib");
+ if (IS_ERR(qfprom_cdata))
+ return PTR_ERR(qfprom_cdata);
+
+ mode = (qfprom_cdata[4] & CAL_SEL_MASK) >> CAL_SEL_SHIFT;
+ dev_dbg(tmdev->dev, "calibration mode is %d\n", mode);
+
+ switch (mode) {
+ case TWO_PT_CALIB:
+ base1 = (qfprom_cdata[4] & BASE1_MASK) >> BASE1_SHIFT;
+ p2[0] = (qfprom_cdata[0] & S0_P2_MASK) >> S0_P2_SHIFT;
+ p2[1] = (qfprom_cdata[0] & S1_P2_MASK) >> S1_P2_SHIFT;
+ /* This value is split over two registers, 2 bits and 4 bits */
+ lsb = (qfprom_cdata[0] & S2_P2_MASK_1_0) >> S2_P2_SHIFT_1_0;
+ msb = (qfprom_cdata[1] & S2_P2_MASK_5_2) >> S2_P2_SHIFT_5_2;
+ p2[2] = msb << 2 | lsb;
+ p2[3] = (qfprom_cdata[1] & S3_P2_MASK) >> S3_P2_SHIFT;
+ p2[4] = (qfprom_cdata[1] & S4_P2_MASK) >> S4_P2_SHIFT;
+ p2[5] = (qfprom_cdata[2] & S5_P2_MASK) >> S5_P2_SHIFT;
+ p2[6] = (qfprom_cdata[2] & S6_P2_MASK) >> S6_P2_SHIFT;
+ /* This value is split over two registers, 2 bits and 4 bits */
+ lsb = (qfprom_cdata[2] & S7_P2_MASK_1_0) >> S7_P2_SHIFT_1_0;
+ msb = (qfprom_cdata[3] & S7_P2_MASK_5_2) >> S7_P2_SHIFT_5_2;
+ p2[7] = msb << 2 | lsb;
+ p2[8] = (qfprom_cdata[3] & S8_P2_MASK) >> S8_P2_SHIFT;
+ p2[9] = (qfprom_cdata[3] & S9_P2_MASK) >> S9_P2_SHIFT;
+ for (i = 0; i < tmdev->num_sensors; i++)
+ p2[i] = ((base1 + p2[i]) << 2);
+ /* Fall through */
+ case ONE_PT_CALIB2:
+ base0 = (qfprom_cdata[4] & BASE0_MASK) >> BASE0_SHIFT;
+ p1[0] = (qfprom_cdata[0] & S0_P1_MASK) >> S0_P1_SHIFT;
+ p1[1] = (qfprom_cdata[0] & S1_P1_MASK) >> S1_P1_SHIFT;
+ p1[2] = (qfprom_cdata[0] & S2_P1_MASK) >> S2_P1_SHIFT;
+ p1[3] = (qfprom_cdata[1] & S3_P1_MASK) >> S3_P1_SHIFT;
+ p1[4] = (qfprom_cdata[1] & S4_P1_MASK) >> S4_P1_SHIFT;
+ p1[5] = (qfprom_cdata[2] & S5_P1_MASK) >> S5_P1_SHIFT;
+ p1[6] = (qfprom_cdata[2] & S6_P1_MASK) >> S6_P1_SHIFT;
+ p1[7] = (qfprom_cdata[2] & S7_P1_MASK) >> S7_P1_SHIFT;
+ p1[8] = (qfprom_cdata[3] & S8_P1_MASK) >> S8_P1_SHIFT;
+ p1[9] = (qfprom_cdata[3] & S9_P1_MASK) >> S9_P1_SHIFT;
+ for (i = 0; i < tmdev->num_sensors; i++)
+ p1[i] = (((base0) + p1[i]) << 2);
+ break;
+ default:
+ for (i = 0; i < tmdev->num_sensors; i++) {
+ p1[i] = 500;
+ p2[i] = 780;
+ }
+ break;
+ }
+
+ compute_intercept_slope(tmdev, p1, p2, mode);
+
+ return 0;
+}
+
+#define STATUS_OFFSET 0x44
+#define LAST_TEMP_MASK 0x3ff
+#define STATUS_VALID_BIT BIT(14)
+
+static int get_temp_tsens_v1(struct tsens_device *tmdev, int id, int *temp)
+{
+ struct tsens_sensor *s = &tmdev->sensor[id];
+ u32 code;
+ unsigned int status_reg;
+ u32 last_temp = 0, last_temp2 = 0, last_temp3 = 0;
+ int ret;
+
+ status_reg = tmdev->tm_offset + STATUS_OFFSET + s->hw_id * 4;
+ ret = regmap_read(tmdev->tm_map, status_reg, &code);
+ if (ret)
+ return ret;
+ last_temp = code & LAST_TEMP_MASK;
+ if (code & STATUS_VALID_BIT)
+ goto done;
+
+ /* Try a second time */
+ ret = regmap_read(tmdev->tm_map, status_reg, &code);
+ if (ret)
+ return ret;
+ if (code & STATUS_VALID_BIT) {
+ last_temp = code & LAST_TEMP_MASK;
+ goto done;
+ } else {
+ last_temp2 = code & LAST_TEMP_MASK;
+ }
+
+ /* Try a third/last time */
+ ret = regmap_read(tmdev->tm_map, status_reg, &code);
+ if (ret)
+ return ret;
+ if (code & STATUS_VALID_BIT) {
+ last_temp = code & LAST_TEMP_MASK;
+ goto done;
+ } else {
+ last_temp3 = code & LAST_TEMP_MASK;
+ }
+
+ if (last_temp == last_temp2)
+ last_temp = last_temp2;
+ else if (last_temp2 == last_temp3)
+ last_temp = last_temp3;
+done:
+ /* Convert temperature from deciCelsius to milliCelsius */
+ *temp = sign_extend32(last_temp, fls(LAST_TEMP_MASK) - 1) * 100;
+
+ return 0;
+}
+
+static const struct tsens_ops ops_generic_v1 = {
+ .init = init_common,
+ .calibrate = calibrate_v1,
+ .get_temp = get_temp_tsens_v1,
+};
+
+const struct tsens_data data_tsens_v1 = {
+ .ops = &ops_generic_v1,
+ .reg_offsets = { [SROT_CTRL_OFFSET] = 0x4 },
+};
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index f1ec9bbe4717e..d0cc0c09894a9 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -63,6 +63,9 @@ static const struct of_device_id tsens_table[] = {
}, {
.compatible = "qcom,msm8996-tsens",
.data = &data_8996,
+ }, {
+ .compatible = "qcom,tsens-v1",
+ .data = &data_tsens_v1,
}, {
.compatible = "qcom,tsens-v2",
.data = &data_tsens_v2,
diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
index 7b7feee5dc463..7060c22ea611b 100644
--- a/drivers/thermal/qcom/tsens.h
+++ b/drivers/thermal/qcom/tsens.h
@@ -92,7 +92,7 @@ int init_common(struct tsens_device *);
int get_temp_common(struct tsens_device *, int, int *);
/* TSENS v1 targets */
-extern const struct tsens_data data_8916, data_8974, data_8960;
+extern const struct tsens_data data_8916, data_8974, data_8960, data_tsens_v1;
/* TSENS v2 targets */
extern const struct tsens_data data_8996, data_tsens_v2;
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH v2 3/4] arm64: dts: qcom: qcs404: Add tsens controller
2018-11-19 12:25 [PATCH v2 0/4] thermal: tsens: Add support for QCS404 platform Amit Kucheria
2018-11-19 12:25 ` [PATCH v2 1/4] dt: thermal: tsens: Add bindings for qcs404 Amit Kucheria
2018-11-19 12:25 ` [PATCH v2 2/4] drivers: thermal: tsens: Add generic support for TSENS v1 IP Amit Kucheria
@ 2018-11-19 12:25 ` Amit Kucheria
2018-11-19 12:25 ` [PATCH v2 4/4] arm64: dts: qcom: qcs404: Add thermal zones for each sensor Amit Kucheria
3 siblings, 0 replies; 5+ messages in thread
From: Amit Kucheria @ 2018-11-19 12:25 UTC (permalink / raw)
To: linux-kernel
Cc: linux-arm-msm, bjorn.andersson, edubezval, andy.gross, vkoul,
David Brown, Rob Herring, Mark Rutland
qcs404 has a single TSENS IP block with 10 sensors. The calibration data
is stored in an eeprom (qfprom) that is accessed through the nvmem
framework. We add the qfprom node to allow the tsens sensors to be
calibrated correctly.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
---
arch/arm64/boot/dts/qcom/qcs404.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 9b5c16562bbe4..57d14d8f0c901 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -253,6 +253,16 @@
reg = <0x00060000 0x6000>;
};
+ qfprom: qfprom@a4000 {
+ compatible = "qcom,qfprom";
+ reg = <0x000a4000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ tsens_caldata: caldata@d0 {
+ reg = <0x1f8 0x14>;
+ };
+ };
+
rng: rng@e3000 {
compatible = "qcom,prng-ee";
reg = <0x000e3000 0x1000>;
@@ -260,6 +270,16 @@
clock-names = "core";
};
+ tsens: thermal-sensor@4a9000 {
+ compatible = "qcom,qcs404-tsens", "qcom,tsens-v1";
+ reg = <0x004a9000 0x1000>, /* TM */
+ <0x004a8000 0x1000>; /* SROT */
+ nvmem-cells = <&tsens_caldata>;
+ nvmem-cell-names = "calib";
+ #qcom,sensors = <10>;
+ #thermal-sensor-cells = <1>;
+ };
+
tlmm: pinctrl@1000000 {
compatible = "qcom,qcs404-pinctrl";
reg = <0x01000000 0x200000>,
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH v2 4/4] arm64: dts: qcom: qcs404: Add thermal zones for each sensor
2018-11-19 12:25 [PATCH v2 0/4] thermal: tsens: Add support for QCS404 platform Amit Kucheria
` (2 preceding siblings ...)
2018-11-19 12:25 ` [PATCH v2 3/4] arm64: dts: qcom: qcs404: Add tsens controller Amit Kucheria
@ 2018-11-19 12:25 ` Amit Kucheria
3 siblings, 0 replies; 5+ messages in thread
From: Amit Kucheria @ 2018-11-19 12:25 UTC (permalink / raw)
To: linux-kernel
Cc: linux-arm-msm, bjorn.andersson, edubezval, andy.gross, vkoul,
David Brown, Rob Herring, Mark Rutland
qcs404 has 10 sensors connected to the single TSENS IP. Define a thermal
zone for each of those sensors to expose the temperature of each zone.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
---
arch/arm64/boot/dts/qcom/qcs404.dtsi | 206 +++++++++++++++++++++++++++
1 file changed, 206 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 57d14d8f0c901..cbc3fd3788938 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -30,6 +30,7 @@
reg = <0x100>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ #cooling-cells= <2>;
};
CPU1: cpu@101 {
@@ -38,6 +39,7 @@
reg = <0x101>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ #cooling-cells= <2>;
};
CPU2: cpu@102 {
@@ -46,6 +48,7 @@
reg = <0x102>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ #cooling-cells= <2>;
};
CPU3: cpu@103 {
@@ -54,6 +57,7 @@
reg = <0x103>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ #cooling-cells= <2>;
};
L2_0: l2-cache {
@@ -507,4 +511,206 @@
#interrupt-cells = <2>;
};
};
+
+ thermal-zones {
+ aoss-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 0>;
+
+ trips {
+ aoss_alert: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ aoss_crit: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ dsp-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 1>;
+
+ trips {
+ dsp_alert: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ dsp_crit: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ lpass-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 2>;
+
+ trips {
+ lpass_alert: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ lpass_crit: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ wlan-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 3>;
+
+ trips {
+ wlan_alert: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ wlan_crit: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cluster-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 4>;
+
+ trips {
+ cluster_alert: cluster_alert {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cluster_crit: cluster_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal0 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 5>;
+
+ trips {
+ cpu_alert0: cpu_alert0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit0: cpu_crit0 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal1 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 6>;
+
+ trips {
+ cpu_alert1: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit1: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal2 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 7>;
+
+ trips {
+ cpu_alert2: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit2: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal3 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 8>;
+
+ trips {
+ cpu_alert3: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit3: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 9>;
+
+ trips {
+ gpu_alert: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ gpu_crit: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
};
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread