diff options
| -rw-r--r-- | drivers/thermal/qcom/tsens-8996.c | 4 | ||||
| -rw-r--r-- | drivers/thermal/qcom/tsens-common.c | 12 | ||||
| -rw-r--r-- | drivers/thermal/qcom/tsens.h | 1 |
3 files changed, 15 insertions, 2 deletions
diff --git a/drivers/thermal/qcom/tsens-8996.c b/drivers/thermal/qcom/tsens-8996.c index e1f77818d8fa..3e60cecd2c45 100644 --- a/drivers/thermal/qcom/tsens-8996.c +++ b/drivers/thermal/qcom/tsens-8996.c @@ -16,7 +16,7 @@ #include <linux/regmap.h> #include "tsens.h" -#define STATUS_OFFSET 0x10a0 +#define STATUS_OFFSET 0xa0 #define LAST_TEMP_MASK 0xfff #define STATUS_VALID_BIT BIT(21) #define CODE_SIGN_BIT BIT(11) @@ -28,7 +28,7 @@ static int get_temp_8996(struct tsens_device *tmdev, int id, int *temp) unsigned int sensor_addr; int last_temp = 0, last_temp2 = 0, last_temp3 = 0, ret; - sensor_addr = STATUS_OFFSET + s->hw_id * 4; + sensor_addr = tmdev->tm_offset + STATUS_OFFSET + s->hw_id * 4; ret = regmap_read(tmdev->map, sensor_addr, &code); if (ret) return ret; diff --git a/drivers/thermal/qcom/tsens-common.c b/drivers/thermal/qcom/tsens-common.c index b1449ad67fc0..c22dc18c7c65 100644 --- a/drivers/thermal/qcom/tsens-common.c +++ b/drivers/thermal/qcom/tsens-common.c @@ -16,6 +16,7 @@ #include <linux/io.h> #include <linux/nvmem-consumer.h> #include <linux/of_address.h> +#include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/regmap.h> #include "tsens.h" @@ -126,11 +127,22 @@ static const struct regmap_config tsens_config = { int __init init_common(struct tsens_device *tmdev) { void __iomem *base; + struct platform_device *op = of_find_device_by_node(tmdev->dev->of_node); + if (!op) + return -EINVAL; base = of_iomap(tmdev->dev->of_node, 0); if (!base) return -EINVAL; + /* The driver only uses the TM register address space for now */ + if (op->num_resources > 1) { + tmdev->tm_offset = 0; + } else { + /* old DTs where SROT and TM were in a contiguous 2K block */ + tmdev->tm_offset = 0x1000; + } + tmdev->map = devm_regmap_init_mmio(tmdev->dev, base, &tsens_config); if (IS_ERR(tmdev->map)) { iounmap(base); diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h index dc56e1e2a19e..d785b37b47d2 100644 --- a/drivers/thermal/qcom/tsens.h +++ b/drivers/thermal/qcom/tsens.h @@ -77,6 +77,7 @@ struct tsens_device { struct device *dev; u32 num_sensors; struct regmap *map; + u32 tm_offset; struct tsens_context ctx; const struct tsens_ops *ops; struct tsens_sensor sensor[0]; |