From: Bryan Brattlof <bb@ti.com> To: Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: "Rafael J. Wysocki" <rafael@kernel.org>, Daniel Lezcano <daniel.lezcano@linaro.org>, Amit Kucheria <amitk@kernel.org>, Zhang Rui <rui.zhang@intel.com>, Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>, Tero Kristo <kristo@kernel.org>, Keerthy <j-keerthy@ti.com>, Linux Thermal <linux-pm@vger.kernel.org>, Linux Device Tree <devicetree@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>, Linux ARM <linux-arm-kernel@lists.infradead.org>, Bryan Brattlof <bb@ti.com> Subject: [PATCH 09/11] arm64: dts: ti: k3-j721e-mcu-wakeup: add VTM node Date: Tue, 11 Oct 2022 18:17:25 -0500 [thread overview] Message-ID: <20221011231727.8090-10-bb@ti.com> (raw) In-Reply-To: <20221011231727.8090-1-bb@ti.com> The j721e supports a single Voltage and Thermal Management (VTM) module located in the wakeup domain with five associated temperature monitors located in various hot spots on the die. Signed-off-by: Bryan Brattlof <bb@ti.com> --- .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 9 +++ arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi | 75 +++++++++++++++++++ arch/arm64/boot/dts/ti/k3-j721e.dtsi | 3 + 3 files changed, 87 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi index df08724bbf1c5..9a09f66c51c01 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -418,4 +418,13 @@ mcu_mcan1: can@40568000 { interrupt-names = "int0", "int1"; bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; }; + + vtm0: temperature-sensor@42040000 { + compatible = "ti,j721e-vtm"; + reg = <0x00 0x42040000 0x00 0x350>, + <0x00 0x42050000 0x00 0x350>, + <0x00 0x43000300 0x00 0x10>; + power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>; + #thermal-sensor-cells = <1>; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi new file mode 100644 index 0000000000000..79641927a9092 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/thermal/thermal.h> + +thermal_zones: thermal-zones { + wkup_thermal: wkup-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 0>; + + trips { + wkup_crit: wkup-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; + + mpu_thermal: mpu-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 1>; + + trips { + mpu_crit: mpu-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; + + c7x_thermal: c7x-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 2>; + + trips { + c7x_crit: c7x-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; + + gpu_thermal: gpu-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 3>; + + trips { + gpu_crit: gpu-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; + + r5f_thermal: r5f-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 4>; + + trips { + r5f_crit: r5f-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/ti/k3-j721e.dtsi b/arch/arm64/boot/dts/ti/k3-j721e.dtsi index 0e23886c9fd1d..cfab10e2455c4 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e.dtsi @@ -181,6 +181,9 @@ cbass_mcu_wakeup: bus@28380000 { <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; /* FSS OSPI1 data region 3*/ }; }; + + #include "k3-j721e-thermal.dtsi" + }; /* Now include the peripherals for each bus segments */ -- 2.38.0
WARNING: multiple messages have this Message-ID (diff)
From: Bryan Brattlof <bb@ti.com> To: Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: "Rafael J. Wysocki" <rafael@kernel.org>, Daniel Lezcano <daniel.lezcano@linaro.org>, Amit Kucheria <amitk@kernel.org>, Zhang Rui <rui.zhang@intel.com>, Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>, Tero Kristo <kristo@kernel.org>, Keerthy <j-keerthy@ti.com>, Linux Thermal <linux-pm@vger.kernel.org>, Linux Device Tree <devicetree@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>, Linux ARM <linux-arm-kernel@lists.infradead.org>, Bryan Brattlof <bb@ti.com> Subject: [PATCH 09/11] arm64: dts: ti: k3-j721e-mcu-wakeup: add VTM node Date: Tue, 11 Oct 2022 18:17:25 -0500 [thread overview] Message-ID: <20221011231727.8090-10-bb@ti.com> (raw) In-Reply-To: <20221011231727.8090-1-bb@ti.com> The j721e supports a single Voltage and Thermal Management (VTM) module located in the wakeup domain with five associated temperature monitors located in various hot spots on the die. Signed-off-by: Bryan Brattlof <bb@ti.com> --- .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 9 +++ arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi | 75 +++++++++++++++++++ arch/arm64/boot/dts/ti/k3-j721e.dtsi | 3 + 3 files changed, 87 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi index df08724bbf1c5..9a09f66c51c01 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -418,4 +418,13 @@ mcu_mcan1: can@40568000 { interrupt-names = "int0", "int1"; bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; }; + + vtm0: temperature-sensor@42040000 { + compatible = "ti,j721e-vtm"; + reg = <0x00 0x42040000 0x00 0x350>, + <0x00 0x42050000 0x00 0x350>, + <0x00 0x43000300 0x00 0x10>; + power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>; + #thermal-sensor-cells = <1>; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi new file mode 100644 index 0000000000000..79641927a9092 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/thermal/thermal.h> + +thermal_zones: thermal-zones { + wkup_thermal: wkup-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 0>; + + trips { + wkup_crit: wkup-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; + + mpu_thermal: mpu-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 1>; + + trips { + mpu_crit: mpu-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; + + c7x_thermal: c7x-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 2>; + + trips { + c7x_crit: c7x-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; + + gpu_thermal: gpu-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 3>; + + trips { + gpu_crit: gpu-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; + + r5f_thermal: r5f-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 4>; + + trips { + r5f_crit: r5f-crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/ti/k3-j721e.dtsi b/arch/arm64/boot/dts/ti/k3-j721e.dtsi index 0e23886c9fd1d..cfab10e2455c4 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e.dtsi @@ -181,6 +181,9 @@ cbass_mcu_wakeup: bus@28380000 { <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; /* FSS OSPI1 data region 3*/ }; }; + + #include "k3-j721e-thermal.dtsi" + }; /* Now include the peripherals for each bus segments */ -- 2.38.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-10-11 23:19 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-10-11 23:17 [PATCH 00/11] enable VTM node of all TI's K3 SoCs Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-11 23:17 ` [PATCH 01/11] thermal: k3_j72xx_bandgap: simplify k3_thermal_get_temp() function Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-11 23:17 ` [PATCH 02/11] thermal: k3_j72xx_bandgap: use bool for i2128 erratum flag Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-11 23:17 ` [PATCH 03/11] thermal: k3_j72xx_bandgap: remove fuse_base from structure Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-11 23:17 ` [PATCH 04/11] thermal: k3_j72xx_bandgap: map fuse_base only for erratum workaround Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-11 23:17 ` [PATCH 05/11] dt-bindings: thermal: k3-j72xx: elaborate on binding descriptions Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-12 13:36 ` Krzysztof Kozlowski 2022-10-12 13:36 ` Krzysztof Kozlowski 2022-10-12 18:19 ` Bryan Brattlof 2022-10-12 18:19 ` Bryan Brattlof 2022-10-13 23:30 ` Krzysztof Kozlowski 2022-10-13 23:30 ` Krzysztof Kozlowski 2022-10-11 23:17 ` [PATCH 06/11] dt-bindings: thermal: k3-j72xx: conditionally require efuse reg range Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-12 13:19 ` Rob Herring 2022-10-12 13:19 ` Rob Herring 2022-10-12 13:38 ` Krzysztof Kozlowski 2022-10-12 13:38 ` Krzysztof Kozlowski 2022-10-12 18:15 ` Bryan Brattlof 2022-10-12 18:15 ` Bryan Brattlof 2022-10-12 13:39 ` Krzysztof Kozlowski 2022-10-12 13:39 ` Krzysztof Kozlowski 2022-10-11 23:17 ` [PATCH 07/11] arm64: dts: ti: k3-am64-main: add VTM node Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-11 23:17 ` [PATCH 08/11] arm64: dts: ti: k3-am62-wakeup: " Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof [this message] 2022-10-11 23:17 ` [PATCH 09/11] arm64: dts: ti: k3-j721e-mcu-wakeup: " Bryan Brattlof 2022-10-11 23:17 ` [PATCH 10/11] arm64: dts: ti: k3-j721s2-mcu-wakeup: " Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof 2022-10-11 23:17 ` [PATCH 11/11] arm64: dts: ti: k3-j7200-mcu-wakeup: " Bryan Brattlof 2022-10-11 23:17 ` Bryan Brattlof
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