From: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx> 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 <marcel.ziswiler@xxxxxxxxxxx> --- Changes in v2: - New patch. arch/arm/boot/dts/tegra30-apalis.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi index a31b112f631d..e44b2bce6736 100644 --- a/arch/arm/boot/dts/tegra30-apalis.dtsi +++ b/arch/arm/boot/dts/tegra30-apalis.dtsi @@ -1039,7 +1039,7 @@ reg = <1>; clocks = <&clk16m>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_EDGE_RISING>; + interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_EDGE_FALLING>; spi-max-frequency = <10000000>; }; }; @@ -1054,7 +1054,7 @@ reg = <0>; clocks = <&clk16m>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(W, 2) IRQ_TYPE_EDGE_RISING>; + interrupts = <TEGRA_GPIO(W, 2) IRQ_TYPE_EDGE_FALLING>; spi-max-frequency = <10000000>; }; }; -- 2.14.4
