u-boot.git/drivers/clk/Makefile, branch v2018.11

drivers: cosmetic: Convert SPDX license tags to Linux Kernel style

2018-10-28T13:26:39Z

Complete in the drivers directory the work started with commit 83d290c56fab ("SPDX: Convert all of our single license tags to Linux Kernel style"). Reviewed-by: Simon Glass Signed-off-by: Patrick Delaunay

clk: imx: add clk driver for i.MX8QXP

2018-10-22T10:59:01Z

Add clk driver for i.MX8QXP. This basic version supports clk enable/disable/get_rate/set_rate operations for I2C, ENET, SDHC0 and UART clocks. Signed-off-by: Peng Fan Signed-off-by: Anatolij Gustschin Cc: Stefano Babic

clk: Add support for Arm's Versatile Express OSC clock generators

2018-09-30T17:00:34Z

The Arm Versatile Express and Juno development boards contain an OSC clock generator that can be accessed through the Versatile Express config bus. The generators are quite often being controlled by some MCU and the config bus offers a uniform way of exposing them. Signed-off-by: Liviu Dudau Reviewed-by: Heiko Schocher

clk: Add MPC83xx clock driver

2018-09-18T06:01:18Z

Add a clock driver for the MPC83xx architecture. Signed-off-by: Mario Six

clk: Introduce TI System Control Interface (TI SCI) clock driver

2018-09-11T12:32:55Z

Some TI Keystone 2 and K3 family of SoCs contain a system controller (like the Power Management Micro Controller (PMMC) on 66AK2G SoCs and the Device Management and Security Controller on AM65x SoCs) that manage the low-level device control (like clocks, resets etc) for the various hardware modules present on the SoC. These device control operations are provided to the host processor OS through a communication protocol called the TI System Control Interface (TI SCI) protocol. This patch adds a clock driver that communicates to the system controller over the TI SCI protocol for performing clock management of various devices present on the SoC. Various clock functionality is achieved by the means of different TI SCI device operations provided by the TI SCI framework. This code is loosely based on the drivers/clk/keystone/sci-clk.c driver of the Linux kernel. Reviewed-by: Tom Rini Signed-off-by: Andreas Dannenberg Signed-off-by: Vignesh R Signed-off-by: Lokesh Vutla

clk: socfpga: Add initial Arria10 clock driver

2018-08-13T20:35:42Z

Add clock driver for the Arria10, which allows reading the clock frequency from all the clock described in the DT. The driver also allows enabling and disabling the clock. Reconfiguring frequency is not supported thus far. Since the DT bindings for the SoCFPGA clock are massively misdesigned and the handoff DT adds additional incorrectly described entries to the DT, the driver contains workarounds which attempt to rectify all of those problems. Signed-off-by: Marek Vasut Cc: Chin Liang See Cc: Dinh Nguyen Cc: Ley Foon Tan

clk: Add Actions Semi OWL clock support

2018-07-09T19:25:31Z

This commit adds Actions Semi OWL family base clock and S900 SoC specific clock support. For S900 peripheral clock support, only UART clock has been added for now. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Simon Glass

clk: add Amlogic meson clock driver

2018-06-19T11:31:47Z

Introduce a basic clock driver for Amlogic Meson SoCs which supports enabling/disabling clock gates and getting their frequency. Signed-off-by: Beniamino Galvani Signed-off-by: Neil Armstrong

driver: clk: Add support for clocks on Armada 37xx

2018-05-14T08:00:15Z

The drivers are based on Linux driver by Gregory Clement. The TBG clocks support only the .get_rate method. - since setting rate is not supported, the driver computes the rates when probing and so subsequent calls to the .get_rate method do not read the corresponding registers again The peripheral clocks support methods .get_rate, .enable and .disable. - the .set_parent method theoretically could be supported on some clocks (the parent would have to be one of the TBG clocks) - the .set_rate method would have to try all the divider values to find the best approximation of a given rate, and it doesn't seem like this should be needed in U-Boot, therefore not implemented Signed-off-by: Marek Behun Reviewed-by: Stefan Roese Signed-off-by: Stefan Roese

clk: Add ICS8N3QV01 driver

2018-05-08T22:50:23Z

Add a driver for the ICS8N3QV01 Quad-Frequency Programmable VCXO. Signed-off-by: Mario Six