From f6a2f28ab19ca5ce5bbd3a821fe19468d7c921dc Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Tue, 8 Mar 2022 22:33:24 +0000 Subject: [PATCH] arm64: dts: renesas: r9a07g054: Add TSU node Add TSU and thermal-zones nodes to RZ/V2L (R9A07G054) SoC DTSI. Signed-off-by: Lad Prabhakar Reviewed-by: Biju Das Link: https://lore.kernel.org/r/20220308223324.7456-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi index bdf0a104e82cb..f35aa0311e9cd 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi @@ -589,6 +589,16 @@ }; }; + tsu: thermal@10059400 { + compatible = "renesas,r9a07g054-tsu", + "renesas,rzg2l-tsu"; + reg = <0 0x10059400 0 0x400>; + clocks = <&cpg CPG_MOD R9A07G054_TSU_PCLK>; + resets = <&cpg R9A07G054_TSU_PRESETN>; + power-domains = <&cpg>; + #thermal-sensor-cells = <1>; + }; + sbc: spi@10060000 { compatible = "renesas,r9a07g054-rpc-if", "renesas,rzg2l-rpc-if"; @@ -974,6 +984,37 @@ }; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsu 0>; + sustainable-power = <717>; + + cooling-maps { + map0 { + trip = <&target>; + cooling-device = <&cpu0 0 2>; + contribution = <1024>; + }; + }; + + trips { + sensor_crit: sensor-crit { + temperature = <125000>; + hysteresis = <1000>; + type = "critical"; + }; + + target: trip-point { + temperature = <100000>; + hysteresis = <1000>; + type = "passive"; + }; + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, -- 2.30.2