From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-path: From: Eric Anholt To: Florian Fainelli , Rob Herring , Mark Rutland , Wim Van Sebroeck , Guenter Roeck , linux-watchdog@vger.kernel.org Cc: linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Wahren , bcm-kernel-feedback-list@broadcom.com, Eric Anholt Subject: [PATCH v2 0/5] BCM2835 PM driver (MFD version) Date: Tue, 20 Nov 2018 13:36:57 -0800 Message-Id: <20181120213702.27958-1-eric@anholt.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit List-ID: Guenter Roeck and Stefan Wahren both wanted a MFD-style driver to cover the PM node that lets WDT and soc/bcm2835-power both attach to it. I think this is an ugly solution because it bloats this feature addition by 25% more lines for all the boilerplate, but here it is. Tested with V3D powering on, haven't double-checked the reset controller. Eric Anholt (5): dt-bindings: soc: Add a new binding for the BCM2835 PM node. bcm2835-pm: Move bcm2835-watchdog's DT probe to an MFD. soc: bcm: bcm2835-pm: Add support for power domains under a new binding. ARM: bcm283x: Extend the WDT DT node out to cover the whole PM block. ARM: bcm283x: Switch V3D over to using the PM driver instead of firmware. .../bindings/soc/bcm/brcm,bcm2835-pm.txt | 42 ++ arch/arm/boot/dts/bcm2835-rpi.dtsi | 4 - arch/arm/boot/dts/bcm283x.dtsi | 16 +- arch/arm/mach-bcm/Kconfig | 1 + drivers/mfd/Makefile | 1 + drivers/mfd/bcm2835-pm.c | 98 +++ drivers/soc/bcm/Kconfig | 11 + drivers/soc/bcm/Makefile | 1 + drivers/soc/bcm/bcm2835-power.c | 661 ++++++++++++++++++ drivers/watchdog/bcm2835_wdt.c | 30 +- include/dt-bindings/soc/bcm2835-pm.h | 28 + include/linux/mfd/bcm2835-pm.h | 14 + 12 files changed, 882 insertions(+), 25 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.txt create mode 100644 drivers/mfd/bcm2835-pm.c create mode 100644 drivers/soc/bcm/bcm2835-power.c create mode 100644 include/dt-bindings/soc/bcm2835-pm.h create mode 100644 include/linux/mfd/bcm2835-pm.h -- 2.19.1