Commit 2492a974 authored by Aswath Govindraju's avatar Aswath Govindraju Committed by Vignesh Raghavendra
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arm64: dts: ti: k3-am62: Add support for MCAN 



AM62 SoC has one instance of MCAN in main domain. However, its
corresponding CAN signals are not brought out through a transceiver, on the
SK board. Therefore, add the device tree node in the main dt file and set
the status to disabled in the SK board dts file.

Signed-off-by: default avatarAswath Govindraju <a-govindraju@ti.com>
Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: default avatarBryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20220418115802.5672-1-a-govindraju@ti.com
parent d196d2a9

arch/arm64/boot/dts/ti/k3-am62-main.dtsi

+14 −0
Original line number Diff line number Diff line
@@ -557,4 +557,18 @@ 
		clocks = <&k3_clks 53 0>;

		clock-names = "fck";

	};



	main_mcan0: can@20701000 {

		compatible = "bosch,m_can";

		reg = <0x00 0x20701000 0x00 0x200>,

		      <0x00 0x20708000 0x00 0x8000>;

		reg-names = "m_can", "message_ram";

		power-domains = <&k3_pds 98 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 98 6>, <&k3_clks 98 1>;

		clock-names = "hclk", "cclk";

		interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "int0", "int1";

		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;

	};

};

arch/arm64/boot/dts/ti/k3-am625-sk.dts

+4 −0
Original line number Diff line number Diff line
@@ -489,3 +489,7 @@ 
&ecap2 {

	status = "disabled";

};



&main_mcan0 {

	status = "disabled";

};