Andy Shevchenko 8fa2c2ca23 dmaengine: dw: platform: Mark 'hclk' clock optional ... commit f27c22736d upstream. On some platforms the clock can be fixed rate, always running one and there is no need to do anything with it. In order to support those platforms, switch to use optional clock. Fixes: f8d9ddbc28 ("dmaengine: dw: platform: Enable iDMA 32-bit on Intel Elkhart Lake") Depends-on: 60b8f0ddf1 ("clk: Add (devm_)clk_get_optional() functions") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://lore.kernel.org/r/20190924085116.83683-1-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-01-17 19:48:49 +01:00
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acpi.c	dmaengine: dw: platform: Split ACPI helpers to separate module	2019-08-21 09:41:28 +05:30
core.c	Merge branch 'topic/dw' into for-linus	2019-03-12 12:03:47 +05:30
dw.c	dmaengine: dw: Don't pollute CTL_LO on iDMA 32-bit	2019-01-07 17:57:13 +05:30
idma32.c	dmaengine: dw: Don't pollute CTL_LO on iDMA 32-bit	2019-01-07 17:57:13 +05:30
internal.h	dmaengine: dw: platform: Split OF helpers to separate module	2019-08-21 09:41:28 +05:30
Kconfig	dmaengine: dw: convert to SPDX identifiers	2019-01-07 17:57:13 +05:30
Makefile	dmaengine: dw: platform: Split OF helpers to separate module	2019-08-21 09:41:28 +05:30
of.c	dmaengine: dw: platform: Split OF helpers to separate module	2019-08-21 09:41:28 +05:30
pci.c	dmaengine: dw: Export struct dw_dma_chip_pdata for wider use	2019-08-21 09:41:27 +05:30
platform.c	dmaengine: dw: platform: Mark 'hclk' clock optional	2020-01-17 19:48:49 +01:00
regs.h	dmaengine: dw: convert to SPDX identifiers	2019-01-07 17:57:13 +05:30