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spi: sun6i: Add support for GPIO chip select lines 

Set use_gpio_descriptors as true to support using generic GPIO
lines for the chip select.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
alistair/sunxi64-5.7-dsi
Alistair Francis 2020-05-01 18:04:26 -07:00
parent a40df0caed
commit 094169f76b
1 changed files with 1 additions and 0 deletions
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drivers/spi/spi-sun6i.c
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@ -470,6 +470,7 @@ static int sun6i_spi_probe(struct platform_device *pdev)
master->max_speed_hz = 100 * 1000 * 1000;
master->min_speed_hz = 3 * 1000;
master->use_gpio_descriptors = true;
master->set_cs = sun6i_spi_set_cs;
master->transfer_one = sun6i_spi_transfer_one;
master->num_chipselect = 4;