From: Marcel Ziswiler <[email protected]> Fix the MCP2515 SPI CAN controller interrupt polarity which according to its datasheet defaults to low-active aka falling edge.
Signed-off-by: Marcel Ziswiler <[email protected]> --- Changes in v2: - New patch. arch/arm/boot/dts/tegra30-colibri-eval-v3.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts index c63ef3aedb7a..ee0a3e5df5b8 100644 --- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts +++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts @@ -85,7 +85,8 @@ reg = <0>; clocks = <&clk16m>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(S, 0) IRQ_TYPE_EDGE_RISING>; + /* CAN_INT */ + interrupts = <TEGRA_GPIO(S, 0) IRQ_TYPE_EDGE_FALLING>; spi-max-frequency = <10000000>; }; }; -- 2.14.4
