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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: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20220418115802.5672-1-a-govindraju@ti.com
This commit is contained in:
Aswath Govindraju 2022-04-18 17:28:01 +05:30 committed by Vignesh Raghavendra
parent d196d2a98d
commit 2492a97402
2 changed files with 18 additions and 0 deletions
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14
arch/arm64/boot/dts/ti/k3-am62-main.dtsi
View File

@ -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>;
};
};

4
arch/arm64/boot/dts/ti/k3-am625-sk.dts
View File

@ -489,3 +489,7 @@
&ecap2 {
status = "disabled";
};
&main_mcan0 {
status = "disabled";
};