[PATCH 4/6] ARM: dts: exynos: Add Thermal Management Unit to Exynos5410
From: krzk@kernel.org (Krzysztof Kozlowski)
Date: 2016-05-31 19:28:24
Also in:
linux-clk, linux-devicetree, linux-samsung-soc, lkml
On Tue, May 31, 2016 at 9:21 PM, Javier Martinez Canillas [off-list ref] wrote:
Hello Krzysztof, On 05/31/2016 02:39 PM, Krzysztof Kozlowski wrote:quoted
Add nodes for Thermal Management Unit to exynos5410.dtsi. Use the same compatible as for Exynos5420 however without second base for TRIMINFO register. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm/boot/dts/exynos5410.dtsi | 55 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+)diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi index 994d16a44fe4..f1effd3f03c4 100644 --- a/arch/arm/boot/dts/exynos5410.dtsi +++ b/arch/arm/boot/dts/exynos5410.dtsi@@ -81,6 +81,42 @@ #clock-cells = <1>; }; + tmu_cpu0: tmu at 10060000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x10060000 0x100>; + interrupts = <0 65 0>;Please use GIC_SPI instead of 0 on these.
ok
quoted
+ clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + tmu_cpu1: tmu at 10064000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x10064000 0x100>; + interrupts = <0 183 0>; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + tmu_cpu2: tmu at 10068000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x10068000 0x100>; + interrupts = <0 184 0>; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + tmu_cpu3: tmu at 1006c000 { + compatible = "samsung,exynos5420-tmu"; + reg = <0x1006c000 0x100>; + interrupts = <0 185 0>; + clocks = <&clock CLK_TMU>; + clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; +Exynos5420 has 5 TMU channels and you are adding only 4 so I guess this is another difference with Exynos5410 besides the TRIMINFO register not being misplaced? Probably is worth to mention it in the commit message.
Yes, indeed there is no GPU thermal zone. I'll mention it. Best regards, Krzysztof