We've earlier added support to split the register address space into TM and SROT regions.
Split up the regmap address space into two for the remaining platforms that have a similar register layout and make corresponding changes to the get_temp_common() function used by these platforms. Since tsens-common.c/init_common() currently only registers one address space, the order is important (TM before SROT). This is OK since the code doesn't really use the SROT functionality yet. Signed-off-by: Amit Kucheria <[email protected]> Reviewed-by: Matthias Kaehlcke <[email protected]> --- arch/arm/boot/dts/qcom-msm8974.dtsi | 5 +++-- arch/arm64/boot/dts/qcom/msm8916.dtsi | 5 +++-- drivers/thermal/qcom/tsens-common.c | 5 +++-- 3 files changed, 9 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index d9019a49b292..56dbbf788d15 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -427,9 +427,10 @@ }; }; - tsens: thermal-sensor@fc4a8000 { + tsens: thermal-sensor@fc4a9000 { compatible = "qcom,msm8974-tsens"; - reg = <0xfc4a8000 0x2000>; + reg = <0xfc4a9000 0x1000>, /* TM */ + <0xfc4a8000 0x1000>; /* SROT */ nvmem-cells = <&tsens_calib>, <&tsens_backup>; nvmem-cell-names = "calib", "calib_backup"; #thermal-sensor-cells = <1>; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 7b32b8990d62..6a277fce3333 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -761,9 +761,10 @@ }; }; - tsens: thermal-sensor@4a8000 { + tsens: thermal-sensor@4a9000 { compatible = "qcom,msm8916-tsens"; - reg = <0x4a8000 0x2000>; + reg = <0x4a9000 0x1000>, /* TM */ + <0x4a8000 0x1000>; /* SROT */ nvmem-cells = <&tsens_caldata>, <&tsens_calsel>; nvmem-cell-names = "calib", "calib_sel"; #thermal-sensor-cells = <1>; diff --git a/drivers/thermal/qcom/tsens-common.c b/drivers/thermal/qcom/tsens-common.c index 6207d8d92351..478739543bbc 100644 --- a/drivers/thermal/qcom/tsens-common.c +++ b/drivers/thermal/qcom/tsens-common.c @@ -21,7 +21,7 @@ #include <linux/regmap.h> #include "tsens.h" -#define S0_ST_ADDR 0x1030 +#define STATUS_OFFSET 0x30 #define SN_ADDR_OFFSET 0x4 #define SN_ST_TEMP_MASK 0x3ff #define CAL_DEGC_PT1 30 @@ -107,8 +107,9 @@ int get_temp_common(struct tsens_device *tmdev, int id, int *temp) unsigned int status_reg; int last_temp = 0, ret; - status_reg = S0_ST_ADDR + s->hw_id * SN_ADDR_OFFSET; + status_reg = tmdev->tm_offset + STATUS_OFFSET + s->hw_id * SN_ADDR_OFFSET; ret = regmap_read(tmdev->map, status_reg, &code); + if (ret) return ret; last_temp = code & SN_ST_TEMP_MASK; -- 2.17.1
