diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2018-09-01 11:12:44 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2018-09-26 17:48:06 +0300 |
| commit | 503fcd8464fb6cd18073e97dec59b933930655d6 (patch) | |
| tree | 21e38ffc2fe8dcc94077f8ca489f70e35b1216cb /arch | |
| parent | 63ad93767ad60cd7722c7a0b0c6af59e2d1cfd5b (diff) | |
| download | linux-503fcd8464fb6cd18073e97dec59b933930655d6.tar.xz | |
ARM: tegra: colibri_t30: fix mcp2515 can controller interrupt polarity
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/tegra30-colibri-eval-v3.dts | 3 |
1 files changed, 2 insertions, 1 deletions
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>; }; }; |