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
next reply other threads:[~2020-01-13 18:56 UTC|newest]
Thread overview: 14+ 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 1/4] dt-bindings: Add Broadcom AVS RO thermal Stefan Wahren
2020-01-16 17:33 ` Rob Herring
2020-01-16 18:23 ` 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 ` [PATCH V5 3/4] ARM: dts: bcm2711: Enable thermal Stefan Wahren
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 19:10 ` [PATCH V5 0/4] ARM: Enable thermal support for Raspberry Pi 4 Daniel Lezcano
2020-01-13 19:20 ` Stefan Wahren
2020-01-13 19:24 ` Daniel Lezcano
2020-01-13 19:54 ` Nicolas Saenz Julienne
2020-01-15 23:44 ` Florian Fainelli
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