linux-dev/drivers/clk/mvebu/Kconfig, branch master

clk: mvebu: ARMADA_AP_CPU_CLK needs to select ARMADA_AP_CP_HELPER

2020-07-11T16:07:06Z

When building arm32 allmodconfig: ld.lld: error: undefined symbol: ap_cp_unique_name >>> referenced by ap-cpu-clk.c >>> clk/mvebu/ap-cpu-clk.o:(ap_cpu_clock_probe) in archive drivers/built-in.a ap_cp_unique_name is only compiled into the kernel image when CONFIG_ARMADA_AP_CP_HELPER is selected (as it is not user selectable). However, CONFIG_ARMADA_AP_CPU_CLK does not select it. This has been a problem since the driver was added to the kernel but it was not built before commit c318ea261749 ("cpufreq: ap806: fix cpufreq driver needs ap cpu clk") so it was never noticed. Fixes: f756e362d938 ("clk: mvebu: add CPU clock driver for Armada 7K/8K") Signed-off-by: Nathan Chancellor Link: https://lore.kernel.org/r/20200701201128.2448427-1-natechancellor@gmail.com Signed-off-by: Stephen Boyd

clk: Fix Kconfig indentation

2020-01-05T07:34:39Z

Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski Link: https://lkml.kernel.org/r/1574306335-29026-1-git-send-email-krzk@kernel.org [sboyd@kernel.org: Fixup mediatek to have two spaces for help indent] Signed-off-by: Stephen Boyd

clk: mvebu: add CPU clock driver for Armada 7K/8K

2019-08-08T16:08:09Z

The CPU frequency is managed at the AP level for the Armada 7K/8K. The CPU frequency is modified by cluster: the CPUs of the same cluster have the same frequency. This patch adds the clock driver that will be used by CPUFreq, it is based on the work of Omri Itach . Signed-off-by: Gregory CLEMENT Link: https://lkml.kernel.org/r/20190710134346.30239-4-gregory.clement@bootlin.com Signed-off-by: Stephen Boyd

clk: mvebu: add helper file for Armada AP and CP clocks

2019-08-08T16:08:09Z

Clock drivers for Armada AP and Armada CP use the same function to generate unique clock name. A third drivers is coming with the same need, so it's time to move this function in a common file. Signed-off-by: Gregory CLEMENT Link: https://lkml.kernel.org/r/20190710134346.30239-3-gregory.clement@bootlin.com Signed-off-by: Stephen Boyd

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

clk: mvebu: Add the xtal clock for Armada 3700 SoC

2016-08-15T21:07:04Z

This clock is the parent of all the Armada 3700 clocks. It is a fixed rate clock which depends on the gpio configuration read when resetting the SoC. Signed-off-by: Gregory CLEMENT Signed-off-by: Stephen Boyd

clk: mvebu: new driver for Armada CP110 system controller

2016-05-06T22:27:02Z

The Armada CP110 system controller provides, amongst other things, a number of clocks for the platform: a small number of core clocks, and then a number of gatable clocks, derived from some of the core clocks. Those clocks are configured via registers of the CP110 System Controller. The CP110 is the other core HW block (next to the AP806) used in the Marvel Armada 7K and 8K SoCs. Signed-off-by: Thomas Petazzoni [sboyd@codeaurora.org: Silence some checkpatch noise] Signed-off-by: Stephen Boyd

clk: mvebu: new driver for Armada AP806 system controller

2016-05-06T22:13:56Z

The Armada AP806 system controller, amongst other things, provides a number of clocks for the platform: the CPU cluster clocks, whose frequencies are found by reading the Sample At Reset register, one fixed clock, and another clock derived from the fixed clock, which is the one used by most peripherals in AP806. The AP806 is one of the two core HW blocks used in the Marvell 7K/8K SoCs. Signed-off-by: Thomas Petazzoni [sboyd@codeaurora.org: Silence some checkpatch noise] Signed-off-by: Stephen Boyd

clk: mvebu: Move corediv config to mvebu config

2016-02-25T23:05:53Z

The core clock does not depend on corediv, so enabling corediv based on the clock is not really correct. Move the corediv config option from the clock driver Kconfig to the mvebu Kconfig so that it can be enabled by the MACH option instead. This also enables corediv on Armada 375 and 38X, which was previously missing. Signed-off-by: Kevin Smith Cc: Michael Turquette Cc: Stephen Boyd Cc: Gregory CLEMENT Cc: Thomas Petazzoni Signed-off-by: Stephen Boyd

clk: mvebu: Remove corediv clock from Armada XP

2016-02-25T23:05:47Z

There is no corediv clock on Armada XP, so this is unnecessary. Signed-off-by: Kevin Smith Acked-by: Michael Turquette Acked-by: Gregory CLEMENT Cc: Thomas Petazzoni Signed-off-by: Stephen Boyd