AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/dma/dw
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Andy Shevchenko f27c22736d dmaengine: dw: platform: Mark 'hclk' clock optional 
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>
2019-10-14 13:51:44 +05:30
..
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 2019-10-14 13:51:44 +05:30
regs.h dmaengine: dw: convert to SPDX identifiers 2019-01-07 17:57:13 +05:30