diff options
Diffstat (limited to 'recipes-kernel/linux/linux-toradex-mainline-4.14/0022-apalis_t30-fix-can2.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-toradex-mainline-4.14/0022-apalis_t30-fix-can2.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-toradex-mainline-4.14/0022-apalis_t30-fix-can2.patch b/recipes-kernel/linux/linux-toradex-mainline-4.14/0022-apalis_t30-fix-can2.patch new file mode 100644 index 0000000..f535c56 --- /dev/null +++ b/recipes-kernel/linux/linux-toradex-mainline-4.14/0022-apalis_t30-fix-can2.patch @@ -0,0 +1,34 @@ +From c76e3da5c5e5d1c94ffcc6a5c73d916c7af8060e Mon Sep 17 00:00:00 2001 +Message-Id: <c76e3da5c5e5d1c94ffcc6a5c73d916c7af8060e.1529072479.git.marcel.ziswiler@toradex.com> +In-Reply-To: <fb4764e8eb658d35e8fc62ae79c77e1f6e2b0ef3.1529072479.git.marcel.ziswiler@toradex.com> +References: <fb4764e8eb658d35e8fc62ae79c77e1f6e2b0ef3.1529072479.git.marcel.ziswiler@toradex.com> +From: Marcel Ziswiler <marcel.ziswiler@toradex.com> +Date: Tue, 12 Jun 2018 14:39:50 +0200 +Subject: [PATCH 22/27] apalis_t30: fix can2 + +CAN2 currently fails on probe as follows: + +mcp251x spi1.1: Probe failed, err=19 + +Fix this by enabling input on pin mux of resp. SPI4 pins. + +Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> +--- + arch/arm/boot/dts/tegra30-apalis.dtsi | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi +index faa8cd2914e8..4b022b50782b 100644 +--- a/arch/arm/boot/dts/tegra30-apalis.dtsi ++++ b/arch/arm/boot/dts/tegra30-apalis.dtsi +@@ -118,6 +118,7 @@ + nvidia,function = "spi4"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; ++ nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + /* CAN_INT2 */ + spi2_cs2_n_pw3 { +-- +2.14.4 + |