u-boot.git/arch/arm/mach-keystone/clock.c, branch main

ARM: keystone2: Remove unneeded inclusions of common.h

2023-11-29T14:32:15Z

Signed-off-by: Andrew Davis Reviewed-by: Simon Glass

common: Drop linux/bitops.h from common header

2020-05-19T01:19:23Z

Move this uncommon header out of the common header. Signed-off-by: Simon Glass

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12Z

When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini

ARM: keystone2: Add support for getting external clock dynamically

2017-05-08T16:34:29Z

One some keystone2 platforms like K2G ICE, there is an option to switch between 24MHz or 25MHz as sysclk. But the existing driver assumes it is always 24MHz. Add support for getting all reference clocks dynamically by reading boot pins. Signed-off-by: Lokesh Vutla Reviewed-by: Tom Rini

ARM: keystone2: PLL: Enable glitch free initialization sequence

2016-11-13T20:54:36Z

Update the PLL initialization sequence to avoid glitches while programming. User guide for the same is available at[1]. [1] http://www.ti.com/lit/ug/sprugv2h/sprugv2h.pdf Signed-off-by: Lokesh Vutla Reviewed-by: Tom Rini

ARM: keystone: rename clk_get_rate() to ks_clk_get_rate()

2016-10-08T13:33:13Z

The KeyStone platform has its own clk_get_rate() but its prototype is different from that of the common-clk (clk-uclass) framework. Prefix the KeyStone specific implementation with ks_ in order to avoid name-space conflict. Signed-off-by: Masahiro Yamada Reviewed-by: Simon Glass Acked-by: Lokesh Vutla Reviewed-by: Tom Rini

ARM: keystone2: K2G: Add support for different arm/device speeds

2016-03-14T23:18:44Z

The maximum device and arm speeds can be determined by reading EFUSE_BOOTROM register. As there is already a framework for reading this register, adding support for all possible speeds on k2g devices. Signed-off-by: Lokesh Vutla Signed-off-by: Nishanth Menon Reviewed-by: Tom Rini

ARM: keystone2: Allow for board specific speed definitions

2016-03-14T23:18:43Z

Its not compulsory that speed definition should be same on EFUSE_BOOTROM register for all keystone 2 devices. So, allow for board specific speed definitions. Signed-off-by: Lokesh Vutla Signed-off-by: Nishanth Menon Reviewed-by: Tom Rini

ARM: k2g: Add clock information

2015-10-22T18:22:16Z

Add clock information for Galileo Signed-off-by: Vitaly Andrianov Signed-off-by: Lokesh Vutla Signed-off-by: Mugunthan V N

ARM: k2g: Add pll data

2015-10-22T18:22:15Z

Add pll data for k2g Signed-off-by: Vitaly Andrianov Signed-off-by: Lokesh Vutla