spi: dw-mmio: add ACPI support
authorJay Fang <f.fangjian@huawei.com>
Mon, 3 Dec 2018 03:15:50 +0000 (11:15 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 4 Dec 2018 17:24:57 +0000 (17:24 +0000)
commit32215a6c6beb8dcda4bb0759b04ce3c30927963b
treea527ed7de52ea6798c209b2c10dc9595de947a19
parent2527704d8411e2b4241916e8b22505cb4519ce08
spi: dw-mmio: add ACPI support

The Hisilicon Hip08 platform, that uses ACPI, has this controller.
Let's add ACPI support for DW SPI MMIO-based host.

The ACPI ID used is "HISI0173" for the Designware SPI controller of
Hisilicon Hip08 platform.

Signed-off-by: Jay Fang <f.fangjian@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-dw-mmio.c
drivers/spi/spi-dw.c