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    Subject[PATCH v3 6/6] ARM: dts: dra76x: Add MCAN node
    Date
    From: Franklin S Cooper Jr <fcooper@ti.com>

    Add support for the MCAN peripheral which supports both classic
    CAN messages along with the new CAN-FD message.

    Add MCAN node to evm and enable it with a maximum datarate of 5 mbps

    Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
    ---
    arch/arm/boot/dts/dra76-evm.dts | 6 ++++++
    arch/arm/boot/dts/dra76x.dtsi | 13 +++++++++++++
    2 files changed, 19 insertions(+)

    diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts
    index 2deb96405d06..b6ac2b6ffc6e 100644
    --- a/arch/arm/boot/dts/dra76-evm.dts
    +++ b/arch/arm/boot/dts/dra76-evm.dts
    @@ -404,3 +404,9 @@
    phys = <&pcie1_phy>, <&pcie2_phy>;
    phy-names = "pcie-phy0", "pcie-phy1";
    };
    +
    +&m_can0 {
    + can-transceiver {
    + max-bitrate = <5000000>;
    + };
    +};
    diff --git a/arch/arm/boot/dts/dra76x.dtsi b/arch/arm/boot/dts/dra76x.dtsi
    index 5157cc431574..613e4dc0ed3e 100644
    --- a/arch/arm/boot/dts/dra76x.dtsi
    +++ b/arch/arm/boot/dts/dra76x.dtsi
    @@ -26,6 +26,19 @@
    ti,syss-mask = <1>;
    clocks = <&wkupaon_clkctrl DRA7_ADC_CLKCTRL 0>;
    clock-names = "fck";
    +
    + m_can0: mcan@1a00 {
    + compatible = "bosch,m_can";
    + reg = <0x1a00 0x4000>, <0x0 0x18FC>;
    + reg-names = "m_can", "message_ram";
    + interrupt-parent = <&gic>;
    + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
    + interrupt-names = "int0", "int1";
    + clocks = <&mcan_clk>, <&l3_iclk_div>;
    + clock-names = "cclk", "hclk";
    + bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>;
    + };
    };
    };

    --
    2.17.0
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