Commit 5c44c564 authored by Manivannan Sadhasivam's avatar Manivannan Sadhasivam Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: qrb5165-rb5: Add support for MCP2518FD 



Add support for onboard MCP2518FD SPI CAN transceiver attached to SPI0
of RB5.

Tested-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20201127173044.55144-1-manivannan.sadhasivam@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 0fc0f4b6

arch/arm64/boot/dts/qcom/qrb5165-rb5.dts

+17 −0
Original line number Diff line number Diff line
@@ -25,6 +25,13 @@ 
		stdout-path = "serial0:115200n8";

	};



	/* Fixed crystal oscillator dedicated to MCP2518FD */

	clk40M: can_clock {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <40000000>;

	};



	dc12v: dc12v-regulator {

		compatible = "regulator-fixed";

		regulator-name = "DC12V";
@@ -493,6 +500,16 @@ 
/* CAN */

&spi0 {

	status = "okay";



	can@0 {

		compatible = "microchip,mcp2518fd";

		reg = <0>;

		clocks = <&clk40M>;

		interrupts-extended = <&tlmm 15 IRQ_TYPE_LEVEL_LOW>;

		spi-max-frequency = <10000000>;

		vdd-supply = <&vdc_5v>;

		xceiver-supply = <&vdc_5v>;

	};

};



&tlmm {