diff options
author | Max Krummenacher <max.krummenacher@toradex.com> | 2016-06-24 15:42:58 +0200 |
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committer | Max Krummenacher <max.krummenacher@toradex.com> | 2016-06-28 11:04:29 +0200 |
commit | d2adf656222c62a207d55d07cbdb1f891e4aa6bf (patch) | |
tree | 014953459d09fe18bdea62bf2b29abfa7f2fa42c | |
parent | 9682073e3250f8cbc8be2326bcf62287ef656e3d (diff) |
ARM: dts: imx7-colibri: Add MCP2515 SPI CAN controller to DT
MCP2515 is available on colibri evaluation board, include it in
the device tree for Colibri iMX7.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
-rw-r--r-- | arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi index 9a85e79d5e13..2b3ca8f8bc02 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -11,6 +11,17 @@ chosen { bootargs = "console=ttymxc0,115200"; }; + + clocks { + /* fixed crystal dedicated to mpc258x */ + clk16m: clk@1 { + compatible = "fixed-clock"; + reg=<1>; + #clock-cells = <0>; + clock-frequency = <16000000>; + clock-output-names = "clk16m"; + }; + }; }; &bl { @@ -34,10 +45,21 @@ &ecspi3 { status = "okay"; + mcp258x0: mcp258x@1 { + compatible = "microchip,mcp2515"; + reg = <0>; + clocks = <&clk16m>; + interrupt-parent = <&gpio3>; + interrupts = <27 0x2>; + spi-max-frequency = <10000000>; + status = "okay"; + }; + spidev0: spidev@1 { compatible = "toradex,evalspi"; reg = <0>; spi-max-frequency = <23000000>; + status = "disabled"; }; }; |