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ARM: tegra: colibri_t30: fix mcp2515 can controller interrupt polarity

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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@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Marcel Ziswiler
2018-09-01 10:12:44 +02:00
committed by Thierry Reding
parent 63ad93767a
commit 503fcd8464
1 changed files with 2 additions and 1 deletions
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3
arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
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@@ -85,7 +85,8 @@ can0: can@0 {
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>;
};
};