From ab053f48f9264ed5c714d0427b3115f121d4c476 Mon Sep 17 00:00:00 2001 From: David Bauer Date: Sat, 22 May 2021 09:44:53 +0200 Subject: [PATCH] spi: ath79: set number of chipselect lines All chipsets from AR7100 up to QCA9563 have three dedicated chipselect lines for the integrated SPI controller. Set the number of chipselect lines available on the controller to this value. Signed-off-by: David Bauer Link: https://lore.kernel.org/r/20210522074453.39299-2-mail@david-bauer.net Signed-off-by: Mark Brown --- drivers/spi/spi-ath79.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c index 497d5c028496..d1e287d2d9cd 100644 --- a/drivers/spi/spi-ath79.c +++ b/drivers/spi/spi-ath79.c @@ -153,6 +153,7 @@ static int ath79_spi_probe(struct platform_device *pdev) master->use_gpio_descriptors = true; master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32); master->flags = SPI_MASTER_GPIO_SS; + master->num_chipselect = 3; sp->bitbang.master = master; sp->bitbang.chipselect = ath79_spi_chipselect; -- 2.11.0