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linux-next/drivers/clk/sunxi
History
Chen-Yu Tsai 61d2f2a057 clk: sunxi: sun9i-mmc: Implement reset callback for reset controls 
Our MMC host driver now issues a reset, instead of just deasserting
the reset control, since commit c34eda69ad ("mmc: sunxi: Reset the
device at probe time"). The sun9i-mmc clock driver does not support
this, and will fail, which results in MMC not probing.

This patch implements the reset callback by asserting the reset control,
then deasserting it after a small delay.

Fixes: 7a6fca879f ("clk: sunxi: Add driver for A80 MMC config clocks/resets")
Cc: <stable@vger.kernel.org> # 4.14.x
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/20171218035751.20661-1-wens@csie.org
2017-12-19 11:50:46 -08:00
..
clk-a10-codec.c clk: sunxi: codec clock support 2015-10-21 21:51:28 +02:00
clk-a10-hosc.c clk: sunxi: Remove CLK_IS_ROOT 2016-04-15 16:50:05 -07:00
clk-a10-mod1.c clk: sunxi: mod1 clock should modify it's parent 2016-04-22 00:29:21 +02:00
clk-a10-pll2.c clk: sunxi: pll2: Fix return value check in sun4i_pll2_setup() 2016-08-08 19:27:33 +02:00
clk-a10-ve.c clk: sunxi: Make reset_control_ops const 2016-03-29 16:30:07 -07:00
clk-a20-gmac.c clk: sunxi: Remove clk_register_clkdev calls 2016-02-11 20:05:47 +01:00
clk-factors.c clk: sunxi: fix build warning 2017-11-01 22:44:07 -07:00
clk-factors.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
clk-mod0.c clk: sunxi: mod0: improve function-level documentation 2016-10-16 14:31:13 +02:00
clk-simple-gates.c clk: sunxi: Add apb0 gates for H3 2016-02-25 11:30:32 -08:00
clk-sun4i-display.c clk: sunxi: display: Add per-clock flags 2016-06-10 11:49:47 +02:00
clk-sun4i-pll3.c clk: sunxi: Add PLL3 clock 2016-04-22 00:29:23 +02:00
clk-sun4i-tcon-ch1.c clk: sunxi: remove unused variable 2016-06-16 09:18:29 +02:00
clk-sun6i-apb0-gates.c clk: sunxi: make clk-* explicitly non-modular 2016-07-06 15:20:34 -07:00
clk-sun6i-apb0.c clk: sunxi: make clk-* explicitly non-modular 2016-07-06 15:20:34 -07:00
clk-sun6i-ar100.c clk: sunxi: make clk-* explicitly non-modular 2016-07-06 15:20:34 -07:00
clk-sun8i-apb0.c clk: sunxi: apb0: Use new macro CLK_OF_DECLARE_DRIVER 2016-08-12 18:01:50 -07:00
clk-sun8i-bus-gates.c clk: sunxi: fix uninitialized access 2017-08-30 22:39:49 -07:00
clk-sun8i-mbus.c clk: sunxi: Fix return value check in sun8i_a23_mbus_setup() 2016-08-08 19:27:33 +02:00
clk-sun9i-core.c clk: sunxi: Remove clk_register_clkdev calls 2016-02-11 20:05:47 +01:00
clk-sun9i-cpus.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
clk-sun9i-mmc.c clk: sunxi: sun9i-mmc: Implement reset callback for reset controls 2017-12-19 11:50:46 -08:00
clk-sunxi.c clk: Convert to using %pOF instead of full_name 2017-07-21 15:49:54 -07:00
clk-usb.c clk: sunxi: Make reset_control_ops const 2016-03-29 16:30:07 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00