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x86: acpi: Add DMA descriptors for SPI5 on Intel Tangier
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tue, 26 Feb 2019 11:43:14 +0000 (13:43 +0200)
committerBin Meng <bmeng.cn@gmail.com>
Sun, 10 Mar 2019 00:17:00 +0000 (08:17 +0800)
commit1d2825aa30b63e01ac353ebf36159fda00e33a05
tree1757a3637da84883735aaaa6ceb0c254ca25935ftree | snapshot
parente8e3f2d2d48f97b2c79b698eccedce8f4f880993commit | diff
x86: acpi: Add DMA descriptors for SPI5 on Intel Tangier

Intel Tangier SoC has a general purpose DMA which can serve to speed up
communications on SPI and I2C serial buses.

Provide DMA descriptors to utilize this capability in the future.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
arch/x86/include/asm/arch-tangier/acpi/southcluster.asl diff | blob | history
My U-Boot fork