From c6a4047e20e95dd01e0c5ec629b77a50b3bc73d0 Mon Sep 17 00:00:00 2001 From: Vladimir Barinov Date: Sun, 29 May 2016 23:18:49 +0300 Subject: [PATCH 004/122] spi: spi-gpio: set CPOL default inverted Workaround: Set default value at probe to 1 due to issue with H3ULCB.HAD FPGA ethernet switch Signed-off-by: Vladimir Barinov --- drivers/spi/spi-gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c index 6e60521..428417d 100644 --- a/drivers/spi/spi-gpio.c +++ b/drivers/spi/spi-gpio.c @@ -289,7 +289,7 @@ static int spi_gpio_alloc(unsigned pin, const char *label, bool is_in) if (is_in) value = gpio_direction_input(pin); else - value = gpio_direction_output(pin, 0); + value = gpio_direction_output(pin, 1); } return value; } -- 2.7.4