diff options
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0006-spi-spi-gpio-fix-set-CPOL-default-inverted.patch')
| -rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0006-spi-spi-gpio-fix-set-CPOL-default-inverted.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0006-spi-spi-gpio-fix-set-CPOL-default-inverted.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0006-spi-spi-gpio-fix-set-CPOL-default-inverted.patch new file mode 100644 index 0000000..d7b42f3 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0006-spi-spi-gpio-fix-set-CPOL-default-inverted.patch @@ -0,0 +1,30 @@ +From db37427756bc9e42723f58067a3f387a2861fbbb Mon Sep 17 00:00:00 2001 +From: Vladimir Barinov <vladimir.barinov@cogentembedded.com> +Date: Sun, 29 May 2016 23:18:49 +0300 +Subject: [PATCH] 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 <vladimir.barinov@cogentembedded.com> +--- + drivers/spi/spi-gpio.c | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c +index 1c34c93..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; + } +-- +1.9.1 + |