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authorJay Fang <f.fangjian@huawei.com>2018-12-03 11:15:50 +0800
committerMark Brown <broonie@kernel.org>2018-12-04 17:24:57 +0000
commit32215a6c6beb8dcda4bb0759b04ce3c30927963b (patch)
treea527ed7de52ea6798c209b2c10dc9595de947a19 /drivers/spi/spi-dw.c
parent2527704d8411e2b4241916e8b22505cb4519ce08 (diff)
downloadlinux-32215a6c6beb8dcda4bb0759b04ce3c30927963b.tar.bz2
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>
Diffstat (limited to 'drivers/spi/spi-dw.c')
-rw-r--r--drivers/spi/spi-dw.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index b705f2bdb8b9..2e822a56576a 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -507,6 +507,7 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws)
master->handle_err = dw_spi_handle_err;
master->max_speed_hz = dws->max_freq;
master->dev.of_node = dev->of_node;
+ master->dev.fwnode = dev->fwnode;
master->flags = SPI_MASTER_GPIO_SS;
if (dws->set_cs)