From mboxrd@z Thu Jan 1 00:00:00 1970 From: ykaneko0929@gmail.com (Yoshihiro Kaneko) Date: Mon, 15 Oct 2018 23:12:26 +0900 Subject: [PATCH/RFT] arm64: dts: renesas: r8a77990: add thermal device support Message-ID: <1539612746-9711-1-git-send-email-ykaneko0929@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds the thermal device node and the thermal-zone for the R8A77990 SoC. Signed-off-by: Yoshihiro Kaneko --- This patch is based on the devel branch of Simon Horman's renesas tree. arch/arm64/boot/dts/renesas/r8a77990.dtsi | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index 7278cd5..5381466 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -341,6 +341,18 @@ #power-domain-cells = <1>; }; + thermal: thermal at e6190000 { + compatible = "renesas,thermal-r8a77990"; + reg = <0 0xe6190000 0 0x10>, <0 0xe6190100 0 0x38>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <0>; + }; + intc_ex: interrupt-controller at e61c0000 { compatible = "renesas,intc-ex-r8a77990", "renesas,irqc"; #interrupt-cells = <2>; @@ -1063,6 +1075,25 @@ }; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <120000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, -- 1.9.1