Messages in this thread Patch in this message | | | From | Marcel Ziswiler <> | Subject | [PATCH v2 32/34] ARM: tegra: apalis_t30: fix mcp2515 can controller interrupt polarity | Date | Fri, 31 Aug 2018 18:38:14 +0200 |
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From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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>
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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
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