kernel/arch/arm/mach-davinci/clock.h, branch linux-6.2.y

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

ARM: davinci: remove legacy clocks

2018-06-26T10:45:55Z

This removes the unused legacy clock code from arch/arm/mach-davinci/. Signed-off-by: David Lechner Reviewed-by: Sekhar Nori Signed-off-by: Sekhar Nori

ARM: davinci: switch to common clock framework

2018-06-26T10:24:43Z

This switches ARCH_DAVINCI to use the common clock framework. The legacy clock code in arch/arm/mach-davinci/ is no longer used. New drivers in drivers/clk/davinci/ are used instead. A few macros had to be moved to prevent compilation errors. Signed-off-by: David Lechner Signed-off-by: Sekhar Nori

ARM: davinci: remove watchdog reset

2018-02-19T10:55:15Z

This removes the watchdog reset code. The reset has been moved to drivers/watchdog/davinci_wdt.c. The watchdog driver registers the reset with the kernel so defining a reset for each machine is no longer needed. Signed-off-by: David Lechner Acked-by: Guenter Roeck Signed-off-by: Sekhar Nori

ARM: davinci: Make __clk_{enable,disable} functions public

2017-01-02T10:40:42Z

In some cases, there is a need to enable a clock as part of clock enable callback of a different clock. For example, USB 2.0 PHY clock enable requires USB 2.0 clock to be enabled. In this case, it is safe to instead call __clk_enable() since the clock framework lock is already taken. Calling clk_enable() causes recursive locking error. A similar case arises in the clock disable path. To enable such usage, make __clk_{enable,disable} functions publicly available outside of clock.c. Also, call them davinci_clk_{enable|disable} now to be consistent with how other davinci-specific clock functions are named. Note that these functions are not exported to drivers. They are meant for usage in platform specific clock management code. Signed-off-by: Alexandre Bailon Suggested-by: David Lechner Signed-off-by: Sekhar Nori

ARM: davinci: clk: add set_parent callback for mux clocks

2016-04-14T10:01:48Z

Introduce a set_parent callback that will be used for mux clocks, such as the USB PHY muxes and the async3 clock domain mux. Signed-off-by: David Lechner [nsekhar@ti.com: checkpatch fixes] Signed-off-by: Sekhar Nori

ARM: davinci: clk framework support for enable/disable functionality

2013-04-01T11:24:47Z

DaVinci clock implementation does not support clock enable/disable functionality on non-PSC clock nodes. On DA850 SoC, EHRPWM module requires support for enable/disable of TBCLK controlled using a system module register. This patch adds a method for enabling/disabling non-PSC clocks into DaVinci clock implementation. Signed-off-by: Philip Avinash Signed-off-by: Sekhar Nori

ARM: davinci: psc: introduce reset API

2013-01-22T12:12:59Z

Introduce an IP reset API for use on DaVinci SoC. There is no existing "reset" framework support for SoC devices. The remoteproc driver needs explicit control of the DSP's reset line. To support this, a new DaVinci specific API is added. This private API will disappear with DT migration. Some discussion regarding a proposed DT "reset" binding is here: https://patchwork.kernel.org/patch/1635051/ Modify davinci_clk_init() to set clk "reset" function for clocks that indicate PSC_LRST support. Also fix indentation issue with function opening curly brace. Signed-off-by: Robert Tivy [nsekhar@ti.com: rename davinci_psc_config_reset() to davinci_psc_reset()] Signed-off-by: Sekhar Nori

ARM: davinci: add support for multiple power domains

2011-12-02T19:05:52Z

On a new SoC based on DaVinci, there are multiple power domains similar to that in C6670 (c6x). Currently the clock module assumes that there are only two power domains (0 and 1). This patch removes this restriction to allow porting on to the new SoC. Reviewed-by :Sergei Shtylyov Signed-off-by: Murali Karicheri Signed-off-by: Sekhar Nori

Merge branch 'next/devel' of ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc

2011-07-27T00:41:04Z

* 'next/devel' of ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (128 commits) ARM: S5P64X0: External Interrupt Support ARM: EXYNOS4: Enable MFC on Samsung NURI ARM: EXYNOS4: Enable MFC on universal_c210 ARM: S5PV210: Enable MFC on Goni ARM: S5P: Add support for MFC device ARM: EXYNOS4: Add support FIMD on SMDKC210 ARM: EXYNOS4: Add platform device and helper functions for FIMD ARM: EXYNOS4: Add resource definition for FIMD ARM: EXYNOS4: Change devname for FIMD clkdev ARM: SAMSUNG: Add IRQ_I2S0 definition ARM: SAMSUNG: Add platform device for idma ARM: EXYNOS4: Add more registers to be saved and restored for PM ARM: EXYNOS4: Add more register addresses of CMU ARM: EXYNOS4: Add platform device for dwmci driver ARM: EXYNOS4: configure rtc-s3c on NURI ARM: EXYNOS4: configure MAX8903 secondary charger on NURI ARM: EXYNOS4: configure ADC on NURI ARM: EXYNOS4: configure MAX17042 fuel gauge on NURI ARM: EXYNOS4: configure regulators and PMIC(MAX8997) on NURI ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs ... Fix up tons of silly conflicts: - arch/arm/mach-davinci/include/mach/psc.h - arch/arm/mach-exynos4/Kconfig - arch/arm/mach-exynos4/mach-smdkc210.c - arch/arm/mach-exynos4/pm.c - arch/arm/mach-imx/mm-imx1.c - arch/arm/mach-imx/mm-imx21.c - arch/arm/mach-imx/mm-imx25.c - arch/arm/mach-imx/mm-imx27.c - arch/arm/mach-imx/mm-imx31.c - arch/arm/mach-imx/mm-imx35.c - arch/arm/mach-mx5/mm.c - arch/arm/mach-s5pv210/mach-goni.c - arch/arm/mm/Kconfig