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thermal/drivers/sun8i: Add thermal driver for H6/H5/H3/A64/A83T/R40

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This patch adds the support for allwinner thermal sensor, within
allwinner SoC. It will register sensors for thermal framework
and use device tree to bind cooling device.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20191219172823.1652600-2-anarsoul@gmail.com
This commit is contained in:
Yangtao Li
2019-12-19 09:28:17 -08:00
committed by Daniel Lezcano
parent 93802b031b
commit dccc5c3b6f
4 changed files with 662 additions and 0 deletions
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8
MAINTAINERS
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@@ -694,6 +694,14 @@ L: linux-crypto@vger.kernel.org
S: Maintained
F: drivers/crypto/allwinner/
ALLWINNER THERMAL DRIVER
M: Vasily Khoruzhick <anarsoul@gmail.com>
M: Yangtao Li <tiny.windzz@gmail.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
F: drivers/thermal/sun8i_thermal.c
ALLWINNER VPU DRIVER
M: Maxime Ripard <mripard@kernel.org>
M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>

14
drivers/thermal/Kconfig
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@@ -280,6 +280,20 @@ config SPEAR_THERMAL
Enable this to plug the SPEAr thermal sensor driver into the Linux
thermal framework.
config SUN8I_THERMAL
tristate "Allwinner sun8i thermal driver"
depends on ARCH_SUNXI || COMPILE_TEST
depends on HAS_IOMEM
depends on NVMEM
depends on OF
depends on RESET_CONTROLLER
help
Support for the sun8i thermal sensor driver into the Linux thermal
framework.
To compile this driver as a module, choose M here: the
module will be called sun8i-thermal.
config ROCKCHIP_THERMAL
tristate "Rockchip thermal driver"
depends on ARCH_ROCKCHIP || COMPILE_TEST

1
drivers/thermal/Makefile
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@@ -32,6 +32,7 @@ thermal_sys-$(CONFIG_DEVFREQ_THERMAL) += devfreq_cooling.o
obj-y += broadcom/
obj-$(CONFIG_THERMAL_MMIO) += thermal_mmio.o
obj-$(CONFIG_SPEAR_THERMAL) += spear_thermal.o
obj-$(CONFIG_SUN8I_THERMAL) += sun8i_thermal.o
obj-$(CONFIG_ROCKCHIP_THERMAL) += rockchip_thermal.o
obj-$(CONFIG_RCAR_THERMAL) += rcar_thermal.o
obj-$(CONFIG_RCAR_GEN3_THERMAL) += rcar_gen3_thermal.o

639
drivers/thermal/sun8i_thermal.c Normal file
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