| Message ID | 1424950521-6236-3-git-send-email-cw00.choi@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Chanwoo, > This patch adds the TMU (Thermal Management Unit) sensor devicetree > node for Exynos5433. The Exynos5433 includes the five temperature > sensors as following: > - two temperature sensor for Cortex-A57 (ATLAS) > - one temperature sensor for Cortex-A53 (APOLLO) > - one temperature sensor for G3D IP > - one temperature sensor for ISP IP > > Cc: Kukjin Kim <kgene@kernel.org> > Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> > Acked-by: Inki Dae <inki.dae@samsung.com> > --- > .../dts/exynos/exynos5433-tmu-sensor-conf.dtsi | 22 +++++++++ > arch/arm64/boot/dts/exynos/exynos5433.dtsi | 55 > ++++++++++++++++++++++ 2 files changed, 77 insertions(+) > create mode 100644 > arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi > > diff --git > a/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi > b/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi new file > mode 100644 index 0000000..396e60f --- /dev/null > +++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi > @@ -0,0 +1,22 @@ > +/* > + * Device tree sources for Exynos5433 TMU sensor configuration > + * > + * Copyright (c) 2015 Chanwoo Choi <cw00.choi@samsung.com> > + * > + * This program is free software; you can redistribute it and/or > modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + */ > + > +#include <dt-bindings/thermal/thermal_exynos.h> > + > +#thermal-sensor-cells = <0>; > +samsung,tmu_gain = <8>; > +samsung,tmu_reference_voltage = <16>; > +samsung,tmu_noise_cancel_mode = <4>; > +samsung,tmu_efuse_value = <75>; > +samsung,tmu_min_efuse_value = <40>; > +samsung,tmu_max_efuse_value = <150>; > +samsung,tmu_first_point_trim = <25>; > +samsung,tmu_second_point_trim = <85>; > +samsung,tmu_default_temp_offset = <50>; > diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi > b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 0776b6d..b44ddcc > 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi > +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi > @@ -872,6 +872,61 @@ > status = "disabled"; > }; > > + tmu_atlas0: tmu@10060000 { > + compatible = "samsung,exynos5433-tmu"; > + reg = <0x10060000 0x200>; > + interrupts = <0 95 0>; > + clocks = <&cmu_peris CLK_PCLK_TMU0_APBIF>, > + <&cmu_peris CLK_SCLK_TMU0>; > + clock-names = "tmu_apbif", "tmu_sclk"; > + #include "exynos5433-tmu-sensor-conf.dtsi" > + status = "disabled"; > + }; > + > + tmu_atlas1: tmu@10068000 { > + compatible = "samsung,exynos5433-tmu"; > + reg = <0x10068000 0x200>; > + interrupts = <0 96 0>; > + clocks = <&cmu_peris CLK_PCLK_TMU0_APBIF>, > + <&cmu_peris CLK_SCLK_TMU0>; > + clock-names = "tmu_apbif", "tmu_sclk"; > + #include "exynos5433-tmu-sensor-conf.dtsi" > + status = "disabled"; > + }; > + > + tmu_g3d: tmu@10070000 { > + compatible = "samsung,exynos5433-tmu"; > + reg = <0x10070000 0x200>; > + interrupts = <0 99 0>; > + clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, > + <&cmu_peris CLK_SCLK_TMU1>; > + clock-names = "tmu_apbif", "tmu_sclk"; > + #include "exynos5433-tmu-sensor-conf.dtsi" > + status = "disabled"; > + }; > + > + tmu_apollo: tmu@10078000 { > + compatible = "samsung,exynos5433-tmu"; > + reg = <0x10078000 0x200>; > + interrupts = <0 115 0>; > + clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, > + <&cmu_peris CLK_SCLK_TMU1>; > + clock-names = "tmu_apbif", "tmu_sclk"; > + #include "exynos5433-tmu-sensor-conf.dtsi" > + status = "disabled"; > + }; > + > + tmu_isp: tmu@1007c000 { > + compatible = "samsung,exynos5433-tmu"; > + reg = <0x1007c000 0x200>; > + interrupts = <0 94 0>; > + clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, > + <&cmu_peris CLK_SCLK_TMU1>; > + clock-names = "tmu_apbif", "tmu_sclk"; > + #include "exynos5433-tmu-sensor-conf.dtsi" > + status = "disabled"; > + }; > + > pmu_system_controller: system-controller@105c0000 { > compatible = "samsung,exynos5433-pmu", > "syscon"; reg = <0x105c0000 0x5008>; Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi new file mode 100644 index 0000000..396e60f --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi @@ -0,0 +1,22 @@ +/* + * Device tree sources for Exynos5433 TMU sensor configuration + * + * Copyright (c) 2015 Chanwoo Choi <cw00.choi@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <dt-bindings/thermal/thermal_exynos.h> + +#thermal-sensor-cells = <0>; +samsung,tmu_gain = <8>; +samsung,tmu_reference_voltage = <16>; +samsung,tmu_noise_cancel_mode = <4>; +samsung,tmu_efuse_value = <75>; +samsung,tmu_min_efuse_value = <40>; +samsung,tmu_max_efuse_value = <150>; +samsung,tmu_first_point_trim = <25>; +samsung,tmu_second_point_trim = <85>; +samsung,tmu_default_temp_offset = <50>; diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 0776b6d..b44ddcc 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -872,6 +872,61 @@ status = "disabled"; }; + tmu_atlas0: tmu@10060000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x10060000 0x200>; + interrupts = <0 95 0>; + clocks = <&cmu_peris CLK_PCLK_TMU0_APBIF>, + <&cmu_peris CLK_SCLK_TMU0>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-sensor-conf.dtsi" + status = "disabled"; + }; + + tmu_atlas1: tmu@10068000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x10068000 0x200>; + interrupts = <0 96 0>; + clocks = <&cmu_peris CLK_PCLK_TMU0_APBIF>, + <&cmu_peris CLK_SCLK_TMU0>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-sensor-conf.dtsi" + status = "disabled"; + }; + + tmu_g3d: tmu@10070000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x10070000 0x200>; + interrupts = <0 99 0>; + clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, + <&cmu_peris CLK_SCLK_TMU1>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-sensor-conf.dtsi" + status = "disabled"; + }; + + tmu_apollo: tmu@10078000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x10078000 0x200>; + interrupts = <0 115 0>; + clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, + <&cmu_peris CLK_SCLK_TMU1>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-sensor-conf.dtsi" + status = "disabled"; + }; + + tmu_isp: tmu@1007c000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x1007c000 0x200>; + interrupts = <0 94 0>; + clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, + <&cmu_peris CLK_SCLK_TMU1>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-sensor-conf.dtsi" + status = "disabled"; + }; + pmu_system_controller: system-controller@105c0000 { compatible = "samsung,exynos5433-pmu", "syscon"; reg = <0x105c0000 0x5008>;