the primitive temperature sensor embedded in zx2967 SoCs.
This sensor generates the real time die temperature.
-config BCM2835_THERMAL
- tristate "Thermal sensors on bcm2835 SoC"
- depends on ARCH_BCM2835 || COMPILE_TEST
- depends on HAS_IOMEM
- depends on THERMAL_OF
- help
- Support for thermal sensors on Broadcom bcm2835 SoCs.
-
endif
obj-$(CONFIG_MTK_THERMAL) += mtk_thermal.o
obj-$(CONFIG_GENERIC_ADC_THERMAL) += thermal-generic-adc.o
obj-$(CONFIG_ZX2967_THERMAL) += zx2967_thermal.o
-obj-$(CONFIG_BCM2835_THERMAL) += bcm2835_thermal.o
+++ /dev/null
-/*
- * Driver for Broadcom BCM2835 SoC temperature sensor
- *
- * Copyright (C) 2016 Martin Sperl
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that 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/debugfs.h>
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
-#include <linux/platform_device.h>
-#include <linux/thermal.h>
-
-#define BCM2835_TS_TSENSCTL 0x00
-#define BCM2835_TS_TSENSSTAT 0x04
-
-#define BCM2835_TS_TSENSCTL_PRWDW BIT(0)
-#define BCM2835_TS_TSENSCTL_RSTB BIT(1)
-
-/*
- * bandgap reference voltage in 6 mV increments
- * 000b = 1178 mV, 001b = 1184 mV, ... 111b = 1220 mV
- */
-#define BCM2835_TS_TSENSCTL_CTRL_BITS 3
-#define BCM2835_TS_TSENSCTL_CTRL_SHIFT 2
-#define BCM2835_TS_TSENSCTL_CTRL_MASK \
- GENMASK(BCM2835_TS_TSENSCTL_CTRL_BITS + \
- BCM2835_TS_TSENSCTL_CTRL_SHIFT - 1, \
- BCM2835_TS_TSENSCTL_CTRL_SHIFT)
-#define BCM2835_TS_TSENSCTL_CTRL_DEFAULT 1
-#define BCM2835_TS_TSENSCTL_EN_INT BIT(5)
-#define BCM2835_TS_TSENSCTL_DIRECT BIT(6)
-#define BCM2835_TS_TSENSCTL_CLR_INT BIT(7)
-#define BCM2835_TS_TSENSCTL_THOLD_SHIFT 8
-#define BCM2835_TS_TSENSCTL_THOLD_BITS 10
-#define BCM2835_TS_TSENSCTL_THOLD_MASK \
- GENMASK(BCM2835_TS_TSENSCTL_THOLD_BITS + \
- BCM2835_TS_TSENSCTL_THOLD_SHIFT - 1, \
- BCM2835_TS_TSENSCTL_THOLD_SHIFT)
-/*
- * time how long the block to be asserted in reset
- * which based on a clock counter (TSENS clock assumed)
- */
-#define BCM2835_TS_TSENSCTL_RSTDELAY_SHIFT 18
-#define BCM2835_TS_TSENSCTL_RSTDELAY_BITS 8
-#define BCM2835_TS_TSENSCTL_REGULEN BIT(26)
-
-#define BCM2835_TS_TSENSSTAT_DATA_BITS 10
-#define BCM2835_TS_TSENSSTAT_DATA_SHIFT 0
-#define BCM2835_TS_TSENSSTAT_DATA_MASK \
- GENMASK(BCM2835_TS_TSENSSTAT_DATA_BITS + \
- BCM2835_TS_TSENSSTAT_DATA_SHIFT - 1, \
- BCM2835_TS_TSENSSTAT_DATA_SHIFT)
-#define BCM2835_TS_TSENSSTAT_VALID BIT(10)
-#define BCM2835_TS_TSENSSTAT_INTERRUPT BIT(11)
-
-struct bcm2835_thermal_data {
- struct thermal_zone_device *tz;
- void __iomem *regs;
- struct clk *clk;
- struct dentry *debugfsdir;
-};
-
-static int bcm2835_thermal_adc2temp(u32 adc, int offset, int slope)
-{
- return offset + slope * adc;
-}
-
-static int bcm2835_thermal_temp2adc(int temp, int offset, int slope)
-{
- temp -= offset;
- temp /= slope;
-
- if (temp < 0)
- temp = 0;
- if (temp >= BIT(BCM2835_TS_TSENSSTAT_DATA_BITS))
- temp = BIT(BCM2835_TS_TSENSSTAT_DATA_BITS) - 1;
-
- return temp;
-}
-
-static int bcm2835_thermal_get_temp(void *d, int *temp)
-{
- struct bcm2835_thermal_data *data = d;
- u32 val = readl(data->regs + BCM2835_TS_TSENSSTAT);
-
- if (!(val & BCM2835_TS_TSENSSTAT_VALID))
- return -EIO;
-
- val &= BCM2835_TS_TSENSSTAT_DATA_MASK;
-
- *temp = bcm2835_thermal_adc2temp(
- val,
- thermal_zone_get_offset(data->tz),
- thermal_zone_get_slope(data->tz));
-
- return 0;
-}
-
-static const struct debugfs_reg32 bcm2835_thermal_regs[] = {
- {
- .name = "ctl",
- .offset = 0
- },
- {
- .name = "stat",
- .offset = 4
- }
-};
-
-static void bcm2835_thermal_debugfs(struct platform_device *pdev)
-{
- struct thermal_zone_device *tz = platform_get_drvdata(pdev);
- struct bcm2835_thermal_data *data = tz->devdata;
- struct debugfs_regset32 *regset;
-
- data->debugfsdir = debugfs_create_dir("bcm2835_thermal", NULL);
- if (!data->debugfsdir)
- return;
-
- regset = devm_kzalloc(&pdev->dev, sizeof(*regset), GFP_KERNEL);
- if (!regset)
- return;
-
- regset->regs = bcm2835_thermal_regs;
- regset->nregs = ARRAY_SIZE(bcm2835_thermal_regs);
- regset->base = data->regs;
-
- debugfs_create_regset32("regset", 0444, data->debugfsdir, regset);
-}
-
-static struct thermal_zone_of_device_ops bcm2835_thermal_ops = {
- .get_temp = bcm2835_thermal_get_temp,
-};
-
-/*
- * Note: as per Raspberry Foundation FAQ
- * (https://www.raspberrypi.org/help/faqs/#performanceOperatingTemperature)
- * the recommended temperature range for the SoC -40C to +85C
- * so the trip limit is set to 80C.
- * this applies to all the BCM283X SoC
- */
-
-static const struct of_device_id bcm2835_thermal_of_match_table[] = {
- {
- .compatible = "brcm,bcm2835-thermal",
- },
- {
- .compatible = "brcm,bcm2836-thermal",
- },
- {
- .compatible = "brcm,bcm2837-thermal",
- },
- {},
-};
-MODULE_DEVICE_TABLE(of, bcm2835_thermal_of_match_table);
-
-static int bcm2835_thermal_probe(struct platform_device *pdev)
-{
- const struct of_device_id *match;
- struct thermal_zone_device *tz;
- struct bcm2835_thermal_data *data;
- struct resource *res;
- int err = 0;
- u32 val;
- unsigned long rate;
-
- data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- match = of_match_device(bcm2835_thermal_of_match_table,
- &pdev->dev);
- if (!match)
- return -EINVAL;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- data->regs = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(data->regs)) {
- err = PTR_ERR(data->regs);
- dev_err(&pdev->dev, "Could not get registers: %d\n", err);
- return err;
- }
-
- data->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(data->clk)) {
- err = PTR_ERR(data->clk);
- if (err != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Could not get clk: %d\n", err);
- return err;
- }
-
- err = clk_prepare_enable(data->clk);
- if (err)
- return err;
-
- rate = clk_get_rate(data->clk);
- if ((rate < 1920000) || (rate > 5000000))
- dev_warn(&pdev->dev,
- "Clock %pCn running at %pCr Hz is outside of the recommended range: 1.92 to 5MHz\n",
- data->clk, data->clk);
-
- /* register of thermal sensor and get info from DT */
- tz = thermal_zone_of_sensor_register(&pdev->dev, 0, data,
- &bcm2835_thermal_ops);
- if (IS_ERR(tz)) {
- err = PTR_ERR(tz);
- dev_err(&pdev->dev,
- "Failed to register the thermal device: %d\n",
- err);
- goto err_clk;
- }
-
- /*
- * right now the FW does set up the HW-block, so we are not
- * touching the configuration registers.
- * But if the HW is not enabled, then set it up
- * using "sane" values used by the firmware right now.
- */
- val = readl(data->regs + BCM2835_TS_TSENSCTL);
- if (!(val & BCM2835_TS_TSENSCTL_RSTB)) {
- int trip_temp, offset, slope;
-
- slope = thermal_zone_get_slope(tz);
- offset = thermal_zone_get_offset(tz);
- /*
- * For now we deal only with critical, otherwise
- * would need to iterate
- */
- err = tz->ops->get_trip_temp(tz, 0, &trip_temp);
- if (err < 0) {
- err = PTR_ERR(tz);
- dev_err(&pdev->dev,
- "Not able to read trip_temp: %d\n",
- err);
- goto err_tz;
- }
-
- /* set bandgap reference voltage and enable voltage regulator */
- val = (BCM2835_TS_TSENSCTL_CTRL_DEFAULT <<
- BCM2835_TS_TSENSCTL_CTRL_SHIFT) |
- BCM2835_TS_TSENSCTL_REGULEN;
-
- /* use the recommended reset duration */
- val |= (0xFE << BCM2835_TS_TSENSCTL_RSTDELAY_SHIFT);
-
- /* trip_adc value from info */
- val |= bcm2835_thermal_temp2adc(trip_temp,
- offset,
- slope)
- << BCM2835_TS_TSENSCTL_THOLD_SHIFT;
-
- /* write the value back to the register as 2 steps */
- writel(val, data->regs + BCM2835_TS_TSENSCTL);
- val |= BCM2835_TS_TSENSCTL_RSTB;
- writel(val, data->regs + BCM2835_TS_TSENSCTL);
- }
-
- data->tz = tz;
-
- platform_set_drvdata(pdev, tz);
-
- bcm2835_thermal_debugfs(pdev);
-
- return 0;
-err_tz:
- thermal_zone_of_sensor_unregister(&pdev->dev, tz);
-err_clk:
- clk_disable_unprepare(data->clk);
-
- return err;
-}
-
-static int bcm2835_thermal_remove(struct platform_device *pdev)
-{
- struct thermal_zone_device *tz = platform_get_drvdata(pdev);
- struct bcm2835_thermal_data *data = tz->devdata;
-
- debugfs_remove_recursive(data->debugfsdir);
- thermal_zone_of_sensor_unregister(&pdev->dev, tz);
- clk_disable_unprepare(data->clk);
-
- return 0;
-}
-
-static struct platform_driver bcm2835_thermal_driver = {
- .probe = bcm2835_thermal_probe,
- .remove = bcm2835_thermal_remove,
- .driver = {
- .name = "bcm2835_thermal",
- .of_match_table = bcm2835_thermal_of_match_table,
- },
-};
-module_platform_driver(bcm2835_thermal_driver);
-
-MODULE_AUTHOR("Martin Sperl");
-MODULE_DESCRIPTION("Thermal driver for bcm2835 chip");
-MODULE_LICENSE("GPL");
+config BCM2835_THERMAL
+ tristate "Thermal sensors on bcm2835 SoC"
+ depends on ARCH_BCM2835 || COMPILE_TEST
+ depends on HAS_IOMEM
+ depends on THERMAL_OF
+ help
+ Support for thermal sensors on Broadcom bcm2835 SoCs.
+
config BCM_NS_THERMAL
tristate "Northstar thermal driver"
depends on ARCH_BCM_IPROC || COMPILE_TEST
+obj-$(CONFIG_BCM2835_THERMAL) += bcm2835_thermal.o
obj-$(CONFIG_BCM_NS_THERMAL) += ns-thermal.o
--- /dev/null
+/*
+ * Driver for Broadcom BCM2835 SoC temperature sensor
+ *
+ * Copyright (C) 2016 Martin Sperl
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that 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/debugfs.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/thermal.h>
+
+#define BCM2835_TS_TSENSCTL 0x00
+#define BCM2835_TS_TSENSSTAT 0x04
+
+#define BCM2835_TS_TSENSCTL_PRWDW BIT(0)
+#define BCM2835_TS_TSENSCTL_RSTB BIT(1)
+
+/*
+ * bandgap reference voltage in 6 mV increments
+ * 000b = 1178 mV, 001b = 1184 mV, ... 111b = 1220 mV
+ */
+#define BCM2835_TS_TSENSCTL_CTRL_BITS 3
+#define BCM2835_TS_TSENSCTL_CTRL_SHIFT 2
+#define BCM2835_TS_TSENSCTL_CTRL_MASK \
+ GENMASK(BCM2835_TS_TSENSCTL_CTRL_BITS + \
+ BCM2835_TS_TSENSCTL_CTRL_SHIFT - 1, \
+ BCM2835_TS_TSENSCTL_CTRL_SHIFT)
+#define BCM2835_TS_TSENSCTL_CTRL_DEFAULT 1
+#define BCM2835_TS_TSENSCTL_EN_INT BIT(5)
+#define BCM2835_TS_TSENSCTL_DIRECT BIT(6)
+#define BCM2835_TS_TSENSCTL_CLR_INT BIT(7)
+#define BCM2835_TS_TSENSCTL_THOLD_SHIFT 8
+#define BCM2835_TS_TSENSCTL_THOLD_BITS 10
+#define BCM2835_TS_TSENSCTL_THOLD_MASK \
+ GENMASK(BCM2835_TS_TSENSCTL_THOLD_BITS + \
+ BCM2835_TS_TSENSCTL_THOLD_SHIFT - 1, \
+ BCM2835_TS_TSENSCTL_THOLD_SHIFT)
+/*
+ * time how long the block to be asserted in reset
+ * which based on a clock counter (TSENS clock assumed)
+ */
+#define BCM2835_TS_TSENSCTL_RSTDELAY_SHIFT 18
+#define BCM2835_TS_TSENSCTL_RSTDELAY_BITS 8
+#define BCM2835_TS_TSENSCTL_REGULEN BIT(26)
+
+#define BCM2835_TS_TSENSSTAT_DATA_BITS 10
+#define BCM2835_TS_TSENSSTAT_DATA_SHIFT 0
+#define BCM2835_TS_TSENSSTAT_DATA_MASK \
+ GENMASK(BCM2835_TS_TSENSSTAT_DATA_BITS + \
+ BCM2835_TS_TSENSSTAT_DATA_SHIFT - 1, \
+ BCM2835_TS_TSENSSTAT_DATA_SHIFT)
+#define BCM2835_TS_TSENSSTAT_VALID BIT(10)
+#define BCM2835_TS_TSENSSTAT_INTERRUPT BIT(11)
+
+struct bcm2835_thermal_data {
+ struct thermal_zone_device *tz;
+ void __iomem *regs;
+ struct clk *clk;
+ struct dentry *debugfsdir;
+};
+
+static int bcm2835_thermal_adc2temp(u32 adc, int offset, int slope)
+{
+ return offset + slope * adc;
+}
+
+static int bcm2835_thermal_temp2adc(int temp, int offset, int slope)
+{
+ temp -= offset;
+ temp /= slope;
+
+ if (temp < 0)
+ temp = 0;
+ if (temp >= BIT(BCM2835_TS_TSENSSTAT_DATA_BITS))
+ temp = BIT(BCM2835_TS_TSENSSTAT_DATA_BITS) - 1;
+
+ return temp;
+}
+
+static int bcm2835_thermal_get_temp(void *d, int *temp)
+{
+ struct bcm2835_thermal_data *data = d;
+ u32 val = readl(data->regs + BCM2835_TS_TSENSSTAT);
+
+ if (!(val & BCM2835_TS_TSENSSTAT_VALID))
+ return -EIO;
+
+ val &= BCM2835_TS_TSENSSTAT_DATA_MASK;
+
+ *temp = bcm2835_thermal_adc2temp(
+ val,
+ thermal_zone_get_offset(data->tz),
+ thermal_zone_get_slope(data->tz));
+
+ return 0;
+}
+
+static const struct debugfs_reg32 bcm2835_thermal_regs[] = {
+ {
+ .name = "ctl",
+ .offset = 0
+ },
+ {
+ .name = "stat",
+ .offset = 4
+ }
+};
+
+static void bcm2835_thermal_debugfs(struct platform_device *pdev)
+{
+ struct thermal_zone_device *tz = platform_get_drvdata(pdev);
+ struct bcm2835_thermal_data *data = tz->devdata;
+ struct debugfs_regset32 *regset;
+
+ data->debugfsdir = debugfs_create_dir("bcm2835_thermal", NULL);
+ if (!data->debugfsdir)
+ return;
+
+ regset = devm_kzalloc(&pdev->dev, sizeof(*regset), GFP_KERNEL);
+ if (!regset)
+ return;
+
+ regset->regs = bcm2835_thermal_regs;
+ regset->nregs = ARRAY_SIZE(bcm2835_thermal_regs);
+ regset->base = data->regs;
+
+ debugfs_create_regset32("regset", 0444, data->debugfsdir, regset);
+}
+
+static struct thermal_zone_of_device_ops bcm2835_thermal_ops = {
+ .get_temp = bcm2835_thermal_get_temp,
+};
+
+/*
+ * Note: as per Raspberry Foundation FAQ
+ * (https://www.raspberrypi.org/help/faqs/#performanceOperatingTemperature)
+ * the recommended temperature range for the SoC -40C to +85C
+ * so the trip limit is set to 80C.
+ * this applies to all the BCM283X SoC
+ */
+
+static const struct of_device_id bcm2835_thermal_of_match_table[] = {
+ {
+ .compatible = "brcm,bcm2835-thermal",
+ },
+ {
+ .compatible = "brcm,bcm2836-thermal",
+ },
+ {
+ .compatible = "brcm,bcm2837-thermal",
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, bcm2835_thermal_of_match_table);
+
+static int bcm2835_thermal_probe(struct platform_device *pdev)
+{
+ const struct of_device_id *match;
+ struct thermal_zone_device *tz;
+ struct bcm2835_thermal_data *data;
+ struct resource *res;
+ int err = 0;
+ u32 val;
+ unsigned long rate;
+
+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ match = of_match_device(bcm2835_thermal_of_match_table,
+ &pdev->dev);
+ if (!match)
+ return -EINVAL;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ data->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(data->regs)) {
+ err = PTR_ERR(data->regs);
+ dev_err(&pdev->dev, "Could not get registers: %d\n", err);
+ return err;
+ }
+
+ data->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(data->clk)) {
+ err = PTR_ERR(data->clk);
+ if (err != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Could not get clk: %d\n", err);
+ return err;
+ }
+
+ err = clk_prepare_enable(data->clk);
+ if (err)
+ return err;
+
+ rate = clk_get_rate(data->clk);
+ if ((rate < 1920000) || (rate > 5000000))
+ dev_warn(&pdev->dev,
+ "Clock %pCn running at %pCr Hz is outside of the recommended range: 1.92 to 5MHz\n",
+ data->clk, data->clk);
+
+ /* register of thermal sensor and get info from DT */
+ tz = thermal_zone_of_sensor_register(&pdev->dev, 0, data,
+ &bcm2835_thermal_ops);
+ if (IS_ERR(tz)) {
+ err = PTR_ERR(tz);
+ dev_err(&pdev->dev,
+ "Failed to register the thermal device: %d\n",
+ err);
+ goto err_clk;
+ }
+
+ /*
+ * right now the FW does set up the HW-block, so we are not
+ * touching the configuration registers.
+ * But if the HW is not enabled, then set it up
+ * using "sane" values used by the firmware right now.
+ */
+ val = readl(data->regs + BCM2835_TS_TSENSCTL);
+ if (!(val & BCM2835_TS_TSENSCTL_RSTB)) {
+ int trip_temp, offset, slope;
+
+ slope = thermal_zone_get_slope(tz);
+ offset = thermal_zone_get_offset(tz);
+ /*
+ * For now we deal only with critical, otherwise
+ * would need to iterate
+ */
+ err = tz->ops->get_trip_temp(tz, 0, &trip_temp);
+ if (err < 0) {
+ err = PTR_ERR(tz);
+ dev_err(&pdev->dev,
+ "Not able to read trip_temp: %d\n",
+ err);
+ goto err_tz;
+ }
+
+ /* set bandgap reference voltage and enable voltage regulator */
+ val = (BCM2835_TS_TSENSCTL_CTRL_DEFAULT <<
+ BCM2835_TS_TSENSCTL_CTRL_SHIFT) |
+ BCM2835_TS_TSENSCTL_REGULEN;
+
+ /* use the recommended reset duration */
+ val |= (0xFE << BCM2835_TS_TSENSCTL_RSTDELAY_SHIFT);
+
+ /* trip_adc value from info */
+ val |= bcm2835_thermal_temp2adc(trip_temp,
+ offset,
+ slope)
+ << BCM2835_TS_TSENSCTL_THOLD_SHIFT;
+
+ /* write the value back to the register as 2 steps */
+ writel(val, data->regs + BCM2835_TS_TSENSCTL);
+ val |= BCM2835_TS_TSENSCTL_RSTB;
+ writel(val, data->regs + BCM2835_TS_TSENSCTL);
+ }
+
+ data->tz = tz;
+
+ platform_set_drvdata(pdev, tz);
+
+ bcm2835_thermal_debugfs(pdev);
+
+ return 0;
+err_tz:
+ thermal_zone_of_sensor_unregister(&pdev->dev, tz);
+err_clk:
+ clk_disable_unprepare(data->clk);
+
+ return err;
+}
+
+static int bcm2835_thermal_remove(struct platform_device *pdev)
+{
+ struct thermal_zone_device *tz = platform_get_drvdata(pdev);
+ struct bcm2835_thermal_data *data = tz->devdata;
+
+ debugfs_remove_recursive(data->debugfsdir);
+ thermal_zone_of_sensor_unregister(&pdev->dev, tz);
+ clk_disable_unprepare(data->clk);
+
+ return 0;
+}
+
+static struct platform_driver bcm2835_thermal_driver = {
+ .probe = bcm2835_thermal_probe,
+ .remove = bcm2835_thermal_remove,
+ .driver = {
+ .name = "bcm2835_thermal",
+ .of_match_table = bcm2835_thermal_of_match_table,
+ },
+};
+module_platform_driver(bcm2835_thermal_driver);
+
+MODULE_AUTHOR("Martin Sperl");
+MODULE_DESCRIPTION("Thermal driver for bcm2835 chip");
+MODULE_LICENSE("GPL");
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff