These changes are a raw update to a vanilla kernel 4.1.10, with the

[kvmfornfv.git] / kernel / drivers / spi / spi-dw-mmio.c

diff --git a/kernel/drivers/spi/spi-dw-mmio.c b/kernel/drivers/spi/spi-dw-mmio.c
index eb03e12..7edede6 100644 (file)
--- a/kernel/drivers/spi/spi-dw-mmio.c
+++ b/kernel/drivers/spi/spi-dw-mmio.c
@@ -74,6 +74,9 @@ static int dw_spi_mmio_probe(struct platform_device *pdev)
 
        dws->max_freq = clk_get_rate(dwsmmio->clk);
 
+       of_property_read_u32(pdev->dev.of_node, "reg-io-width",
+                            &dws->reg_io_width);
+
        num_cs = 4;
 
        if (pdev->dev.of_node)