user/sven/linux.git/drivers/reset/Kconfig, branch v5.4.90

Merge tag 'scmi-updates-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers

2019-08-14T18:46:38Z

ARM SCMI updates/fixes for v5.4 Handful of fixes/updates including: 1. SCMI v2.0(recently released) support for: - Performance protocol fast channels - Reset Management Protocol 2. SCMI infrastructure/core support for recieve(Rx) channels, asynchronous commands and delayed response 3. Usage of asynchronous commands for clock rate setting and sensor reading based on the attributes read from the firmware 4. Miscellaneous cleanups(typos, naming alignment with specification, and SPDX License identifier) 5. Couple of fixes: removal of extra check for invalid length and additional check to ensure platform/firmware has released shared memory before using it in OSPM * tag 'scmi-updates-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: (22 commits) reset: Add support for resets provided by SCMI firmware: arm_scmi: Add RESET protocol in SCMI v2.0 dt-bindings: arm: Extend SCMI to support new reset protocol firmware: arm_scmi: Make use SCMI v2.0 fastchannel for performance protocol firmware: arm_scmi: Add discovery of SCMI v2.0 performance fastchannels firmware: arm_scmi: Use {get,put}_unaligned_le{32,64} accessors firmware: arm_scmi: Use asynchronous CLOCK_RATE_SET when possible firmware: arm_scmi: Drop config flag in clk_ops->rate_set firmware: arm_scmi: Add asynchronous sensor read if it supports firmware: arm_scmi: Drop async flag in sensor_ops->reading_get firmware: arm_scmi: Add support for asynchronous commands and delayed response firmware: arm_scmi: Add mechanism to unpack message headers firmware: arm_scmi: Separate out tx buffer handling and prepare to add rx firmware: arm_scmi: Add receive channel support for notifications firmware: arm_scmi: Segregate tx channel handling and prepare to add rx firmware: arm_scmi: Reorder some functions to avoid forward declarations firmware: arm_scmi: Check if platform has released shmem before using firmware: arm_scmi: Use the term 'message' instead of 'command' firmware: arm_scmi: Fix few trivial typos in comments firmware: arm_scmi: Remove extra check for invalid length message responses ... Link: https://lore.kernel.org/r/20190814172454.26191-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann

reset: Add support for resets provided by SCMI

2019-08-12T11:23:02Z

On some ARM based systems, a separate Cortex-M based System Control Processor(SCP) provides the overall power, clock, reset and system control. System Control and Management Interface(SCMI) Message Protocol is defined for the communication between the Application Cores(AP) and the SCP. Adds support for the resets provided using SCMI protocol for performing reset management of various devices present on the SoC. Various reset functionalities are achieved by the means of different ARM SCMI device operations provided by the ARM SCMI framework. Reviewed-by: Philipp Zabel Signed-off-by: Sudeep Holla

reset: Add DesignWare IP support to simple reset

2019-08-06T13:31:13Z

The reset-simple driver can be now used on DesignWare IPs by default by selecting the following compatible strings: - snps,dw-high-reset for active high resets inputs - snps,dw-low-reset for active low resets inputs Signed-off-by: Gustavo Pimentel Signed-off-by: Luis Oliveira Signed-off-by: Philipp Zabel

Merge tag 'reset-for-v5.3' of git://git.pengutronix.de/git/pza/linux into arm/drivers

2019-07-04T14:05:23Z

Reset controller changes for v5.3 This tag adds support for the Bitmain BM1880 reset controller to the reset-simple driver and fixes a spelling mistake in the i.MX7 reset controller binding document. * tag 'reset-for-v5.3' of git://git.pengutronix.de/git/pza/linux: dt-bindings: reset: imx7: Fix the spelling of 'indices' reset: Add reset controller support for BM1880 SoC dt-bindings: reset: Add devicetree binding for BM1880 reset controller Link: https://lore.kernel.org/r/1562236632.6641.14.camel@pengutronix.de Signed-off-by: Olof Johansson

reset: Add reset controller support for BM1880 SoC

2019-05-24T14:08:14Z

Add reset controller support for Bitmain BM1880 SoC reusing the reset-simple driver. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Philipp Zabel Signed-off-by: Philipp Zabel

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

reset: imx7: Add support for i.MX8MQ IP block variant

2019-01-28T10:16:04Z

Add bits and pieces needed to support IP block variant found on i.MX8MQ SoCs. Cc: p.zabel@pengutronix.de Cc: Fabio Estevam Cc: cphealy@gmail.com Cc: l.stach@pengutronix.de Cc: Leonard Crestez Cc: "A.s. Dong" Cc: Richard Zhu Cc: Rob Herring Cc: devicetree@vger.kernel.org Cc: linux-imx@nxp.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Andrey Smirnov [p.zabel@pengutronix.de: fixed whitespace alignment] Signed-off-by: Philipp Zabel

reset: Add Broadcom STB SW_INIT reset controller driver

2019-01-28T10:16:04Z

Add support for resetting blocks through the Linux reset controller subsystem when reset lines are provided through a SW_INIT-style reset controller on Broadcom STB SoCs. Signed-off-by: Florian Fainelli Signed-off-by: Philipp Zabel

reset: uniphier-usb3: Rename to reset-uniphier-glue

2019-01-07T15:38:51Z

This driver works for controlling the reset lines including USB3 glue layer, however, this can be applied to other glue layers. Now this patch renames the driver from "reset-uniphier-usb3" to "reset-uniphier-glue". At the same time, this changes CONFIG_RESET_UNIPHIER_USB3 to CONFIG_RESET_UNIPHIER_GLUE. Signed-off-by: Kunihiko Hayashi Signed-off-by: Philipp Zabel

reset: socfpga: add an early reset driver for SoCFPGA

2019-01-07T15:38:50Z

Create a separate reset driver that uses the reset operations in reset-simple. The reset driver for the SoCFPGA platform needs to register early in order to be able bring online timers that needed early in the kernel bootup. We do not need this early reset driver for Stratix10, because on arm64, Linux does not need the timers are that in reset. Linux is able to run just fine with the internal armv8 timer. Thus, we use a new binding "altr,stratix10-rst-mgr" for the Stratix10 platform. The Stratix10 platform will continue to use the reset-simple platform driver, while the 32-bit platforms(Cyclone5/Arria5/Arria10) will use the early reset driver. Signed-off-by: Dinh Nguyen [p.zabel@pengutronix.de: fixed socfpga of_device_id in reset-simple] Signed-off-by: Philipp Zabel