From: Biju Das <biju.das.jz@bp.renesas.com>
To: cip-dev@lists.cip-project.org,
Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>,
Pavel Machek <pavel@denx.de>
Cc: Chris Paterson <chris.paterson2@renesas.com>,
Biju Das <biju.das.jz@bp.renesas.com>,
Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [cip-dev] [PATCH 4.19.y-cip 06/10] arm64: dts: renesas: r8a774e1: Add RZ/G2H thermal support
Date: Tue, 25 Aug 2020 14:21:52 +0100 [thread overview]
Message-ID: <20200825132156.7839-7-biju.das.jz@bp.renesas.com> (raw)
In-Reply-To: <20200825132156.7839-1-biju.das.jz@bp.renesas.com>
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From: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
commit 6dd733679911598354b0445f07a3e6c3141c865c upstream.
Add thermal support for R8A774E1 (RZ/G2H) SoC.
Based on the work done for r8a774a1 SoC.
Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/1594811350-14066-5-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r8a774e1.dtsi | 81 +++++++++++++++++++++++
1 file changed, 81 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
index 3a3490adc8a0..70c5e28e201e 100644
--- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
@@ -442,6 +442,20 @@
#power-domain-cells = <1>;
};
+ tsc: thermal@e6198000 {
+ compatible = "renesas,r8a774e1-thermal";
+ reg = <0 0xe6198000 0 0x100>,
+ <0 0xe61a0000 0 0x100>,
+ <0 0xe61a8000 0 0x100>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 522>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 522>;
+ #thermal-sensor-cells = <1>;
+ };
+
intc_ex: interrupt-controller@e61c0000 {
compatible = "renesas,intc-ex-r8a774e1", "renesas,irqc";
#interrupt-cells = <2>;
@@ -1003,6 +1017,73 @@
};
};
+ thermal-zones {
+ sensor_thermal1: sensor-thermal1 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsc 0>;
+ sustainable-power = <6313>;
+
+ trips {
+ sensor1_crit: sensor1-crit {
+ temperature = <120000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ sensor_thermal2: sensor-thermal2 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsc 1>;
+ sustainable-power = <6313>;
+
+ trips {
+ sensor2_crit: sensor2-crit {
+ temperature = <120000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ sensor_thermal3: sensor-thermal3 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsc 2>;
+ sustainable-power = <6313>;
+
+ trips {
+ target: trip-point1 {
+ temperature = <100000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+
+ sensor3_crit: sensor3-crit {
+ temperature = <120000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&target>;
+ cooling-device = <&a57_0 0 2>;
+ contribution = <1024>;
+ };
+
+ map1 {
+ trip = <&target>;
+ cooling-device = <&a53_0 0 2>;
+ contribution = <1024>;
+ };
+ };
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
--
2.17.1
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next prev parent reply other threads:[~2020-08-25 13:41 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-25 13:21 [cip-dev] [PATCH 4.19.y-cip 00/10] Add OPP/Thermal/Timer/CAN[FD] support Biju Das
2020-08-25 13:21 ` [cip-dev] [PATCH 4.19.y-cip 01/10] arm64: dts: renesas: r8a774e1: Add operating points Biju Das
2020-08-25 13:21 ` [cip-dev] [PATCH 4.19.y-cip 02/10] thermal: rcar_gen3_thermal: Remove temperature bound Biju Das
2020-08-26 7:21 ` Pavel Machek
2020-08-26 7:40 ` Biju Das
2020-08-26 8:45 ` Niklas
2020-08-26 9:16 ` Biju Das
2020-08-25 13:21 ` [cip-dev] [PATCH 4.19.y-cip 03/10] thermal: rcar_gen3_thermal: Generate interrupt when temperature changes Biju Das
2020-08-25 13:21 ` [cip-dev] [PATCH 4.19.y-cip 04/10] thermal/drivers/rcar_gen3: Fix undefined temperature if negative Biju Das
2020-08-25 13:21 ` [cip-dev] [PATCH 4.19.y-cip 05/10] thermal: rcar_gen3_thermal: Add r8a774e1 support Biju Das
2020-08-25 13:21 ` Biju Das [this message]
2020-08-25 13:21 ` [cip-dev] [PATCH 4.19.y-cip 07/10] arm64: dts: renesas: r8a774e1: Add CMT device nodes Biju Das
2020-08-25 13:21 ` [cip-dev] [PATCH 4.19.y-cip 08/10] arm64: dts: renesas: r8a774e1: Add TMU " Biju Das
2020-08-25 13:21 ` [cip-dev] [PATCH 4.19.y-cip 09/10] can: rcar_can: Remove unused platform data support Biju Das
2020-08-25 13:21 ` [cip-dev] [PATCH 4.19.y-cip 10/10] arm64: dts: renesas: r8a774e1: Add CAN[FD] support Biju Das
2020-08-26 6:42 ` [cip-dev] [PATCH 4.19.y-cip 00/10] Add OPP/Thermal/Timer/CAN[FD] support Nobuhiro Iwamatsu
2020-08-26 7:24 ` Pavel Machek
2020-08-28 18:15 ` Pavel Machek
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