Linus Walleij f905293d65 clk: gemini: Fix reset regression ... commit e2860e1f62 ("serial: 8250_of: Add reset support") introduced reset support for the 8250_of driver. However it unconditionally uses the assert/deassert pair to deassert reset on the device at probe and assert it at remove. This does not work with systems that have a self-deasserting reset controller, such as Gemini, that recently added a reset controller. As a result, the console will not probe on the Gemini with this message: Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled of_serial: probe of 42000000.serial failed with error -524 This (-ENOTSUPP) is the error code returned by the deassert() operation on self-deasserting reset controllers. To work around this, implement dummy .assert() and .deassert() operations in the Gemini combined clock and reset controller. This fixes the issue on this system. Cc: Joel Stanley <joel@jms.id.au> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-serial@vger.kernel.org Fixes: e2860e1f62 ("serial: 8250_of: Add reset support") Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>		2017-07-17 11:51:10 -07:00
..
at91	clk: at91: Add sama5d2 suspend/resume	2017-06-29 18:47:35 -07:00
axis
axs10x	clk/axs10x: Clear init field in driver probe	2017-01-09 16:06:40 -08:00
bcm	clk: iproc: Remove __init marking on iproc_pll_clk_setup()	2017-06-21 09:12:57 -07:00
berlin	clk: berlin: Pass correct type to hw provider registration	2016-11-16 11:04:17 -08:00
h8300
hisilicon	clk: hisilicon: add usb2 clocks for hi3798cv200 SoC	2017-06-21 10:46:45 -07:00
imgtec	clk: boston: Add a driver for MIPS Boston board clocks	2017-07-11 14:13:06 +02:00
imx	clk: imx7d: create clocks behind rawnand clock gate	2017-06-19 19:02:41 -07:00
ingenic
keystone	clk: keystone: TI_SCI_PROTOCOL is needed for clk driver	2017-06-22 17:39:25 -07:00
loongson1
mediatek	clk: mediatek: export cpu multiplexer clock for MT8173 SoCs	2017-06-19 19:02:44 -07:00
meson	* Expose more clock gate on meson8 (SAR ADC, RNG, USB, SDIO, ETH)	2017-06-16 15:01:46 -07:00
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: cp110: Minor cleanups	2017-06-19 17:14:11 -07:00
mxs
nxp
pistachio
pxa	ARM: SoC platform updates for v4.10	2016-12-15 15:39:02 -08:00
qcom	clk: gcc-msm8916: add support to 9.6MHz codec clk	2017-06-19 17:43:49 -07:00
renesas	clk: renesas: cpg-mssr: Use of_device_get_match_data() helper	2017-06-19 19:02:43 -07:00
rockchip	clk: rockchip: mark some special clk as critical on rk3368	2017-06-02 15:57:32 +02:00
samsung	clk: samsung: audss: Fix silent hang on Exynos4412 due to disabled EPLL	2017-06-22 14:55:35 -07:00
sirf
socfpga	clk: socfpga: Fix the smplsel on Arria10 and Stratix10	2017-06-19 17:01:55 -07:00
spear	clk: spear: fix ADC clock definition on SPEAr600	2017-04-19 09:27:52 -07:00
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: Staticize ccu_mux_helper_unapply_prediv()	2017-06-16 14:51:36 -07:00
tegra	clk: tegra: Don't reset PLL-CX if it is already enabled	2017-04-04 16:06:05 +02:00
ti	clk: ti: omap4: add clkctrl clock data	2017-06-15 10:48:08 +03:00
uniphier	clk: uniphier: provide NAND controller clock rate	2017-06-21 10:47:27 -07:00
ux500	clk: ux500: Convert ABx500 clocks to use OF probing	2017-01-26 16:10:02 -08:00
versatile	clk: versatile: delete old RealView clock implementation	2017-06-02 16:27:17 -07:00
x86	clk: x86: pmc-atom: Checking for IS_ERR() instead of NULL	2017-05-01 11:13:25 -07:00
zte	clk: zx296718: export I2S mux clocks	2017-06-19 19:02:42 -07:00
zynq
clk-asm9260.c
clk-axi-clkgen.c
clk-axm5516.c
clk-bulk.c	clk: add clk_bulk_get accessories	2017-06-02 15:37:45 -07:00
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: Fix __set_clk_rates error print-string	2017-06-01 02:13:44 -07:00
clk-cs2000-cp.c	clk: cs2000: select 12.20 High Accuracy on LFRatioCfg	2017-04-19 10:18:55 -07:00
clk-devres.c	clk: add managed version of clk_bulk_get	2017-06-02 15:37:49 -07:00
clk-divider.c	clk: divider: Make divider_round_rate take the parent clock	2017-06-07 15:32:12 +02:00
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-gemini.c	clk: gemini: Fix reset regression	2017-07-17 11:51:10 -07:00
clk-gpio.c
clk-hi655x.c	clk: hi6220: Add the hi655x's pmic clock	2017-04-21 19:18:53 -07:00
clk-highbank.c
clk-max77686.c
clk-mb86s7x.c
clk-moxart.c
clk-multiplier.c
clk-mux.c
clk-nomadik.c	clk: nomadik: Delete error messages for a failed memory allocation in two functions	2017-04-21 19:47:14 -07:00
clk-nspire.c
clk-oxnas.c
clk-palmas.c	clk: palmas: undo preparation of a clock source.	2017-06-02 10:51:34 -07:00
clk-pwm.c
clk-qoriq.c	clk: qoriq: Separate root input clock for core PLLs on ls1012a	2017-06-01 01:24:13 -07:00
clk-rk808.c
clk-s2mps11.c
clk-scpi.c	clk: scpi: error when clock fails to register	2017-06-29 18:47:35 -07:00
clk-si514.c
clk-si570.c
clk-si5351.c	clk: si5351: Delete an error message for a failed memory allocation in si5351_i2c_probe()	2017-04-21 19:44:54 -07:00
clk-si5351.h
clk-stm32f4.c	clk: stm32f4: fix timeout management for pll and ready gate	2017-04-12 18:50:56 +02:00
clk-tango4.c
clk-twl6040.c
clk-u300.c
clk-versaclock5.c	clk: vc5: Add support for IDT VersaClock 5P49V5935	2017-04-19 09:08:59 -07:00
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.c	clk: Improve a size determination in two functions	2017-04-21 19:47:02 -07:00
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	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2017-07-15 10:59:54 -07:00
Makefile	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2017-07-15 10:59:54 -07:00