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Date: Tue, 31 May 2016 21:28:18 +0200 From: Krzysztof Kozlowski <krzk@...nel.org> To: Javier Martinez Canillas <javier@....samsung.com> Cc: Kukjin Kim <kgene@...nel.org>, Sylwester Nawrocki <s.nawrocki@...sung.com>, Tomasz Figa <tomasz.figa@...il.com>, Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...eaurora.org>, devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org Subject: Re: [PATCH 4/6] ARM: dts: exynos: Add Thermal Management Unit to Exynos5410 On Tue, May 31, 2016 at 9:21 PM, Javier Martinez Canillas <javier@....samsung.com> wrote: > Hello Krzysztof, > > On 05/31/2016 02:39 PM, Krzysztof Kozlowski wrote: >> 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@...nel.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@...60000 { >> + compatible = "samsung,exynos5420-tmu"; >> + reg = <0x10060000 0x100>; >> + interrupts = <0 65 0>; > > Please use GIC_SPI instead of 0 on these. ok > >> + clocks = <&clock CLK_TMU>; >> + clock-names = "tmu_apbif"; >> + #include "exynos4412-tmu-sensor-conf.dtsi" >> + }; >> + >> + tmu_cpu1: tmu@...64000 { >> + 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@...68000 { >> + 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@...6c000 { >> + 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
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