From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>,
Thierry Reding <treding@nvidia.com>,
Sasha Levin <sashal@kernel.org>,
devicetree@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: [PATCH AUTOSEL 4.19 141/191] ARM: tegra: colibri_t30: fix mcp2515 can controller interrupt polarity
Date: Sat, 9 Nov 2019 21:39:23 -0500 [thread overview]
Message-ID: <20191110024013.29782-141-sashal@kernel.org> (raw)
In-Reply-To: <20191110024013.29782-1-sashal@kernel.org>
From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
[ Upstream commit 503fcd8464fb6cd18073e97dec59b933930655d6 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 16e1f387aa6db..a0c550e26738f 100644
--- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
@@ -79,7 +79,8 @@
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>;
};
spidev0: spi@1 {
--
2.20.1
next prev parent reply other threads:[~2019-11-10 2:39 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191110024013.29782-1-sashal@kernel.org>
2019-11-10 2:39 ` [PATCH AUTOSEL 4.19 136/191] arm64: tegra: I2C on Tegra194 is not compatible with Tegra114 Sasha Levin
2019-11-10 2:39 ` [PATCH AUTOSEL 4.19 137/191] ARM: dts: tegra30: fix xcvr-setup-use-fuses Sasha Levin
2019-11-10 2:39 ` [PATCH AUTOSEL 4.19 138/191] ARM: dts: tegra20: restore address order Sasha Levin
2019-11-10 2:39 ` [PATCH AUTOSEL 4.19 139/191] ARM: tegra: apalis_t30: fix mmc1 cmd pull-up Sasha Levin
2019-11-10 2:39 ` [PATCH AUTOSEL 4.19 140/191] ARM: tegra: apalis_t30: fix mcp2515 can controller interrupt polarity Sasha Levin
2019-11-10 2:39 ` Sasha Levin [this message]
2019-11-10 2:39 ` [PATCH AUTOSEL 4.19 142/191] ARM: dts: paz00: fix wakeup gpio keycode Sasha Levin
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