diff options
-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"; }; }; |