Enable the MCP2518FD CAN controller on the QCS6490 RB3 Gen2 platform.
The controller is connected via SPI3 and uses a 40 MHz oscillator.

Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index e393ccf1884a..ceb68a890bf4 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -44,6 +44,14 @@ chosen {
 		stdout-path = "serial0:115200n8";
 	};
 
+	clocks {
+		mcp2518fd_osc: can-clk {
+			compatible = "fixed-clock";
+			clock-frequency = <40000000>;
+			#clock-cells = <0>;
+		};
+	};
+
 	dp-connector {
 		compatible = "dp-connector";
 		label = "DP";
@@ -1208,6 +1216,20 @@ platform {
 	};
 };
 
+&spi3 {
+	status = "okay";
+
+	can@0 {
+		compatible = "microchip,mcp2518fd";
+		reg = <0>;
+		interrupts-extended = <&tlmm 7 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&mcp2518fd_osc>;
+		spi-max-frequency = <14000000>;
+		vdd-supply = <&vreg_l11c_2p8>;
+		microchip,xstbyen;
+	};
+};
+
 &swr2 {
 	status = "okay";
 

---
base-commit: cc13002a9f984d37906e9476f3e532a8cdd126f5
change-id: 20260403-can-spi-kodiak-dtsi-64ceebf28431

Best regards,
--  
Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>

On Fri, 03 Apr 2026 12:10:34 +0530, Viken Dadhaniya wrote:
> Enable the MCP2518FD CAN controller on the QCS6490 RB3 Gen2 platform.
> The controller is connected via SPI3 and uses a 40 MHz oscillator.
> 
> 

Applied, thanks!

[1/1] arm64: dts: qcom: qcs6490-rb3gen2: Enable CAN bus controller
      commit: 3b28947ef1f7630d272c59c0251dfa4e5ce7eb63

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>

On 4/3/26 8:40 AM, Viken Dadhaniya wrote:
> Enable the MCP2518FD CAN controller on the QCS6490 RB3 Gen2 platform.
> The controller is connected via SPI3 and uses a 40 MHz oscillator.
> 
> Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad

On Fri, Apr 03, 2026 at 12:10:34PM +0530, Viken Dadhaniya wrote:
> Enable the MCP2518FD CAN controller on the QCS6490 RB3 Gen2 platform.
> The controller is connected via SPI3 and uses a 40 MHz oscillator.
> 
> Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 22 ++++++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>


-- 
With best wishes
Dmitry