Initial commit for ADAS boards support in 2.23.0

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
+