Chen-Yu Tsai 25eb035c3f clk: sunxi-ng: a80: Remodel CPU cluster PLLs as N-type multiplier clocks ... The CPU cluster PLLs on the A80 are NP clocks that are atypical in two ways: - The P factor is 1 bit wide, and translates to a /1 or /4 divider. - The P factor should only be used for output frequencies lower than 288 MHz. The N factor has a lower limit of 12, which likely contributed to this extra divider. According to the user manual, the clocks can only go as low as 200 MHz. The vendor BSP kernel does not even define operating points below 360 MHz for these clocks. The lower end for cpufreq in the vendor kernel is even higher. The mainline Linux kernel doesn't support cpufreq for the A80 at the moment. This means the lower frequencies are untested, and will likely remain unused. The new sunxi-ng style clocks don't support the quirks listed above. Instead of trying to work the quirks in for something of little usage, we re-model the clocks into N-type multipler clocks, with P fixed at 1. At probe time we check if P is set to 4, and fix it up if needed. This is highly unlikely though. Fixes: b8eb71dcdd ("clk: sunxi-ng: Add A80 CCU") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>		2017-04-05 09:02:56 +02:00
..
at91	clk: at91: Fix a return value in case of error	2016-10-20 16:37:56 -07:00
axis
axs10x	clk/axs10x: Clear init field in driver probe	2017-01-09 16:06:40 -08:00
bcm	clk: bcm2835: Add leaf clock measurement support, disabled by default	2017-01-20 16:22:56 -08:00
berlin	clk: berlin: Pass correct type to hw provider registration	2016-11-16 11:04:17 -08:00
h8300
hisilicon	clk: hisilicon: fix lock assignment	2017-01-26 16:18:34 -08:00
imx	Merge branch 'clk-imx7', 'clk-bcm2835' into clk-next	2017-01-26 15:52:37 -08:00
ingenic
keystone	clk: keystone: pll: Unmap region obtained by of_iomap	2016-12-08 16:34:15 -08:00
loongson1	CLK: Add Loongson1C clock support	2016-09-23 14:49:21 -07:00
mediatek	clk: mediatek: Fix MT8135 dependencies	2017-01-26 16:04:31 -08:00
meson	ARM: SoC: late DT updates for v4.11	2017-03-03 16:15:48 -08:00
microchip
mmp	clk:mmp:clk-of-mmp2: Free memory and Unmap region obtained by kzalloc and of_iomap	2016-12-08 16:29:39 -08:00
mvebu	clk: mvebu: adjust clock handling for the CP110 system controller	2017-02-14 10:59:15 -08:00
mxs
nxp	clk: nxp: clk-lpc18xx-ccu: Unmap region obtained by of_iomap	2016-11-01 17:32:25 -07:00
pistachio
pxa	ARM: SoC platform updates for v4.10	2016-12-15 15:39:02 -08:00
qcom	clk: qcom: Do not drop device node twice	2017-02-15 17:17:55 -08:00
renesas	clk: renesas: mstp: ensure register writes complete	2017-02-16 10:36:05 -08:00
rockchip	clk: rockchip: rk3288: make all niu clocks critical	2017-01-23 00:58:45 +01:00
samsung	Merge branch 'next/late' with mainline	2017-03-02 17:52:44 +01:00
sirf
socfpga
spear
st	clk: st: clk-flexgen: Unmap region obtained by of_iomap	2016-12-08 16:35:22 -08:00
sunxi	Allwinner clock changes for 4.10	2016-11-16 11:19:20 -08:00
sunxi-ng	clk: sunxi-ng: a80: Remodel CPU cluster PLLs as N-type multiplier clocks	2017-04-05 09:02:56 +02:00
tegra	The usual collection of new drivers, non-critical fixes, and updates	2017-02-25 14:28:06 -08:00
ti	clk: ti: divider: Add the table parsing to get the best divider value	2017-01-26 16:03:04 -08:00
uniphier	clk: uniphier: add eMMC clock for LD11 and LD20 SoCs	2017-02-03 11:55:21 -08:00
ux500	clk: ux500: Convert ABx500 clocks to use OF probing	2017-01-26 16:10:02 -08:00
versatile
x86	clk: x86: Add Atom PMC platform clocks	2017-01-26 16:20:46 -08:00
zte	clk: zte: add i2s clocks for zx296718	2017-02-10 09:17:38 -08:00
zynq
clk-asm9260.c
clk-axi-clkgen.c
clk-axm5516.c
clk-cdce706.c
clk-cdce925.c	clk: cdce925: add support for CDCE913, CDCE937, and CDCE949	2017-01-09 16:38:30 -08:00
clk-clps711x.c
clk-composite.c
clk-conf.c	clk: clk-conf: Do not print error messages if EPROBE_DEFER	2017-01-09 16:09:05 -08:00
clk-cs2000-cp.c	clk: cs2000: add Suspend/Resume feature	2017-01-20 16:17:39 -08:00
clk-devres.c	clk: add devm_get_clk_from_child() API	2016-12-08 16:37:33 -08:00
clk-divider.c
clk-efm32gg.c	clk: efm32gg: Pass correct type to hw provider registration	2016-11-16 11:08:55 -08:00
clk-fixed-factor.c
clk-fixed-rate.c
clk-fractional-divider.c
clk-gate.c	clk: gate: fix coding style	2016-11-09 12:05:50 -08:00
clk-gpio.c
clk-highbank.c
clk-max77686.c	clk: max77686: fix number of clocks setup for clk_hw based registration	2016-10-17 15:31:59 -07:00
clk-mb86s7x.c
clk-moxart.c
clk-multiplier.c
clk-mux.c
clk-nomadik.c
clk-nspire.c
clk-oxnas.c	clk: oxnas: Add OX820 Gate clocks	2016-10-23 10:18:45 -07:00
clk-palmas.c
clk-pwm.c
clk-qoriq.c	clk: qoriq: added ls1012a clock configuration	2016-12-08 16:29:30 -08:00
clk-rk808.c
clk-s2mps11.c
clk-scpi.c	clk: scpi: don't add cpufreq device if the scpi dvfs node is disabled	2017-01-09 16:08:19 -08:00
clk-si514.c
clk-si570.c
clk-si5351.c
clk-si5351.h
clk-stm32f4.c	clk: stm32f7: Introduce stm32f7 clocks for STM32F746 boards	2017-01-26 15:53:03 -08:00
clk-tango4.c
clk-twl6040.c
clk-u300.c
clk-versaclock5.c	clk: vc5: Add support for IDT VersaClock 5P49V5923 and 5P49V5933	2017-01-20 16:17:34 -08:00
clk-vt8500.c
clk-wm831x.c	clk: wm831x: fix usleep_range with bad range	2017-01-09 16:06:41 -08:00
clk-xgene.c	clk: xgene: Don't call __pa on ioremaped address	2016-10-28 11:03:47 -07:00
clk.c
clk.h
clkdev.c	ARM: 8631/1: clkdev: Detect errors in clk_hw_register_clkdev() for mass registration	2016-11-22 11:45:28 +00:00
Kconfig	clk: vc5: Add support for IDT VersaClock 5P49V5923 and 5P49V5933	2017-01-20 16:17:34 -08:00
Makefile	clk: Make x86/ conditional on CONFIG_COMMON_CLK	2017-01-26 16:20:07 -08:00