From: Stefan Wahren <stefan.wahren@i2se.com> To: Zhang Rui <rui.zhang@intel.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Amit Kucheria <amit.kucheria@verdurent.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Nicolas Saenz Julienne <nsaenzjulienne@suse.de>, Florian Fainelli <f.fainelli@gmail.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org> Cc: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, devicetree@vger.kernel.org, Stefan Wahren <stefan.wahren@i2se.com> Subject: [PATCH V5 0/4] ARM: Enable thermal support for Raspberry Pi 4 Date: Mon, 13 Jan 2020 19:56:14 +0100 [thread overview] Message-ID: <1578941778-23321-1-git-send-email-stefan.wahren@i2se.com> (raw) This series enables thermal support for the Raspberry Pi 4. Neither the bcm2835_thermal nor the brcmstb_thermal are suitable for the BCM2711. So add a new thermal driver to read out the SoC temperature from the AVS RO block of the BCM2711. Changes in V5: - git the rid of device member in private structure - improve readability of bcm2711_get_temp - avoid trace message in get_temp callback Changes in V4: - change my email address to avoid spurious characters Changes in V3: - add Rob's, Florian's and Nicolas' reviewed-by/tested-by - adjust binding license - make error pointer handling consistent Changes in V2: - rebase on thermal/linux-next - convert binding to YAML - make AVS RO block a subnode of AVS monitor and access it via syscon - drop unnecessary TSENS clock and get the rid of remove callback - add Florian's reviewed-by to last/unchanged patch Stefan Wahren (4): dt-bindings: Add Broadcom AVS RO thermal thermal: Add BCM2711 thermal driver ARM: dts: bcm2711: Enable thermal ARM: configs: Build BCM2711 thermal as module .../bindings/thermal/brcm,avs-ro-thermal.yaml | 45 ++++++++ arch/arm/boot/dts/bcm2711.dtsi | 12 ++ arch/arm/configs/multi_v7_defconfig | 1 + arch/arm64/configs/defconfig | 1 + drivers/thermal/broadcom/Kconfig | 7 ++ drivers/thermal/broadcom/Makefile | 1 + drivers/thermal/broadcom/bcm2711_thermal.c | 123 +++++++++++++++++++++ 7 files changed, 190 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml create mode 100644 drivers/thermal/broadcom/bcm2711_thermal.c -- 2.7.4
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From: Stefan Wahren <stefan.wahren@i2se.com> To: Zhang Rui <rui.zhang@intel.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Amit Kucheria <amit.kucheria@verdurent.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Nicolas Saenz Julienne <nsaenzjulienne@suse.de>, Florian Fainelli <f.fainelli@gmail.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org> Cc: Stefan Wahren <stefan.wahren@i2se.com>, devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Subject: [PATCH V5 0/4] ARM: Enable thermal support for Raspberry Pi 4 Date: Mon, 13 Jan 2020 19:56:14 +0100 [thread overview] Message-ID: <1578941778-23321-1-git-send-email-stefan.wahren@i2se.com> (raw) This series enables thermal support for the Raspberry Pi 4. Neither the bcm2835_thermal nor the brcmstb_thermal are suitable for the BCM2711. So add a new thermal driver to read out the SoC temperature from the AVS RO block of the BCM2711. Changes in V5: - git the rid of device member in private structure - improve readability of bcm2711_get_temp - avoid trace message in get_temp callback Changes in V4: - change my email address to avoid spurious characters Changes in V3: - add Rob's, Florian's and Nicolas' reviewed-by/tested-by - adjust binding license - make error pointer handling consistent Changes in V2: - rebase on thermal/linux-next - convert binding to YAML - make AVS RO block a subnode of AVS monitor and access it via syscon - drop unnecessary TSENS clock and get the rid of remove callback - add Florian's reviewed-by to last/unchanged patch Stefan Wahren (4): dt-bindings: Add Broadcom AVS RO thermal thermal: Add BCM2711 thermal driver ARM: dts: bcm2711: Enable thermal ARM: configs: Build BCM2711 thermal as module .../bindings/thermal/brcm,avs-ro-thermal.yaml | 45 ++++++++ arch/arm/boot/dts/bcm2711.dtsi | 12 ++ arch/arm/configs/multi_v7_defconfig | 1 + arch/arm64/configs/defconfig | 1 + drivers/thermal/broadcom/Kconfig | 7 ++ drivers/thermal/broadcom/Makefile | 1 + drivers/thermal/broadcom/bcm2711_thermal.c | 123 +++++++++++++++++++++ 7 files changed, 190 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml create mode 100644 drivers/thermal/broadcom/bcm2711_thermal.c -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-01-13 18:56 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-01-13 18:56 Stefan Wahren [this message] 2020-01-13 18:56 ` [PATCH V5 0/4] ARM: Enable thermal support for Raspberry Pi 4 Stefan Wahren 2020-01-13 18:56 ` [PATCH V5 1/4] dt-bindings: Add Broadcom AVS RO thermal Stefan Wahren 2020-01-13 18:56 ` Stefan Wahren 2020-01-16 17:33 ` Rob Herring 2020-01-16 17:33 ` Rob Herring 2020-01-16 18:23 ` Stefan Wahren 2020-01-16 18:23 ` Stefan Wahren 2020-01-16 18:26 ` Stefan Wahren 2020-01-16 18:26 ` Stefan Wahren 2020-01-13 18:56 ` [PATCH V5 2/4] thermal: Add BCM2711 thermal driver Stefan Wahren 2020-01-13 18:56 ` Stefan Wahren 2020-01-13 18:56 ` [PATCH V5 3/4] ARM: dts: bcm2711: Enable thermal Stefan Wahren 2020-01-13 18:56 ` Stefan Wahren 2020-01-13 20:13 ` Florian Fainelli 2020-01-13 20:13 ` Florian Fainelli 2020-01-13 18:56 ` [PATCH V5 4/4] ARM: configs: Build BCM2711 thermal as module Stefan Wahren 2020-01-13 18:56 ` Stefan Wahren 2020-01-13 19:10 ` [PATCH V5 0/4] ARM: Enable thermal support for Raspberry Pi 4 Daniel Lezcano 2020-01-13 19:10 ` Daniel Lezcano 2020-01-13 19:20 ` Stefan Wahren 2020-01-13 19:20 ` Stefan Wahren 2020-01-13 19:24 ` Daniel Lezcano 2020-01-13 19:24 ` Daniel Lezcano 2020-01-13 19:54 ` Nicolas Saenz Julienne 2020-01-13 19:54 ` Nicolas Saenz Julienne 2020-01-15 23:44 ` Florian Fainelli 2020-01-15 23:44 ` Florian Fainelli
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