Commit bec04432 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 

Pull thermal management updates from Zhang Rui:

 - introduce brcmstb AVS TMON thermal driver (Brian Norris)

 - add Rockchip RV1108 support in rockchip thermal driver (Rocky Hao)

 - major rework on HISI driver plus additional support of hisi3660
   (Daniel Lezcano)

 - add nvmem-cells binding on imx6sx (Leonard Crestez)

 - fix a NULL pointer dereference on ti thermal driver unloading (Tony
   Lindgren)

 - improve tmon tool to make it easier to cross-compile tmon (Markus
   Mayer)

 - add Coffee Lake and Cannon Lake support for intel processor and pch
   thermal drivers (Srinivas Pandruvada)

 - other small fixes and cleanups (Arvind Yadav, Colin Ian King, Allen
   Wild, Nicolin Chen, Baruch SiachNiklas Söderlund, Arnd Bergmann)

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (44 commits)
  thermal: pch: Add Cannon Lake support
  thermal: int340x: processor_thermal: Add Coffee Lake support
  thermal: int340x: processor_thermal: Add Cannon Lake support
  thermal: bxt: remove redundant variable trip
  thermal: cpu_cooling: pr_err() strings should end with newlines
  thermal: add brcmstb AVS TMON driver
  Documentation: devicetree: add binding for Broadcom STB AVS TMON
  thermal/drivers/hisi: Add support for hi3660 SoC
  thermal/drivers/hisi: Prepare to add support for other hisi platforms
  thermal/drivers/hisi: Add platform prefix to function name
  thermal/drivers/hisi: Put platform code together
  thermal/drivers/qcom-spmi: Use devm_iio_channel_get
  thermal/drivers/generic-iio-adc: Switch tz request to devm version
  thermal/drivers/step_wise: Fix temperature regulation misbehavior
  thermal/drivers/hisi: Use round up step value
  thermal/drivers/hisi: Move the clk setup in the corresponding functions
  thermal/drivers/hisi: Remove mutex_lock in the code
  thermal/drivers/hisi: Remove thermal data back pointer
  thermal/drivers/hisi: Convert long to int
  thermal/drivers/hisi: Rename and remove unused field
  ...
parents e2911675 1e032393

Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt

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* Broadcom STB thermal management



Thermal management core, provided by the AVS TMON hardware block.



Required properties:

- compatible: must be "brcm,avs-tmon" and/or "brcm,avs-tmon-bcm7445"

- reg: address range for the AVS TMON registers

- interrupts: temperature monitor interrupt, for high/low threshold triggers

- interrupt-names: should be "tmon"

- interrupt-parent: the parent interrupt controller



Example:



	thermal@f04d1500 {

		compatible = "brcm,avs-tmon-bcm7445", "brcm,avs-tmon";

		reg = <0xf04d1500 0x28>;

		interrupts = <0x6>;

		interrupt-names = "tmon";

		interrupt-parent = <&avs_host_l2_intc>;

	};

Documentation/devicetree/bindings/thermal/imx-thermal.txt

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@@ -7,10 +7,17 @@ Required properties: 
  is higher than panic threshold, system will auto reboot by SRC module.

- fsl,tempmon : phandle pointer to system controller that contains TEMPMON

  control registers, e.g. ANATOP on imx6q.

- nvmem-cells: A phandle to the calibration cells provided by ocotp.

- nvmem-cell-names: Should be "calib", "temp_grade".



Deprecated properties:

- fsl,tempmon-data : phandle pointer to fuse controller that contains TEMPMON

  calibration data, e.g. OCOTP on imx6q.  The details about calibration data

  can be found in SoC Reference Manual.



Direct access to OCOTP via fsl,tempmon-data is incorrect on some newer chips

because it does not handle OCOTP clock requirements.



Optional properties:

- clocks : thermal sensor's clock source.

Documentation/devicetree/bindings/thermal/rockchip-thermal.txt

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@@ -2,6 +2,7 @@ 


Required properties:

- compatible : should be "rockchip,<name>-tsadc"

   "rockchip,rv1108-tsadc": found on RV1108 SoCs

   "rockchip,rk3228-tsadc": found on RK3228 SoCs

   "rockchip,rk3288-tsadc": found on RK3288 SoCs

   "rockchip,rk3328-tsadc": found on RK3328 SoCs

MAINTAINERS

+8 −0
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@@ -2986,6 +2986,14 @@ S: Maintained 
F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt

F:	drivers/cpufreq/brcmstb*



BROADCOM STB AVS TMON DRIVER

M:	Markus Mayer <mmayer@broadcom.com>

M:	bcm-kernel-feedback-list@broadcom.com

L:	linux-pm@vger.kernel.org

S:	Maintained

F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt

F:	drivers/thermal/broadcom/brcmstb*



BROADCOM STB NAND FLASH DRIVER

M:	Brian Norris <computersforpeace@gmail.com>

M:	Kamal Dasu <kdasu.kdev@gmail.com>

drivers/thermal/Kconfig

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@@ -206,6 +206,7 @@ config HISI_THERMAL 
config IMX_THERMAL

	tristate "Temperature sensor driver for Freescale i.MX SoCs"

	depends on (ARCH_MXC && CPU_THERMAL) || COMPILE_TEST

	depends on NVMEM || !NVMEM

	depends on MFD_SYSCON

	depends on OF

	help
@@ -408,7 +409,7 @@ config MTK_THERMAL 
	  controller present in Mediatek SoCs



menu "Broadcom thermal drivers"

depends on ARCH_BCM || COMPILE_TEST

depends on ARCH_BCM || ARCH_BRCMSTB || ARCH_BCM2835 || COMPILE_TEST

source "drivers/thermal/broadcom/Kconfig"

endmenu

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