* [PATCH v1] arm64: dts: qcom: qcs6490-rb3gen2: Enable CAN bus controller
@ 2026-04-03 6:40 Viken Dadhaniya
2026-04-04 21:54 ` Dmitry Baryshkov
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Viken Dadhaniya @ 2026-04-03 6:40 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel, Viken Dadhaniya
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>
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v1] arm64: dts: qcom: qcs6490-rb3gen2: Enable CAN bus controller
2026-04-03 6:40 [PATCH v1] arm64: dts: qcom: qcs6490-rb3gen2: Enable CAN bus controller Viken Dadhaniya
@ 2026-04-04 21:54 ` Dmitry Baryshkov
2026-04-07 10:38 ` Konrad Dybcio
2026-05-07 20:34 ` Bjorn Andersson
2 siblings, 0 replies; 4+ messages in thread
From: Dmitry Baryshkov @ 2026-04-04 21:54 UTC (permalink / raw)
To: Viken Dadhaniya
Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-arm-msm, devicetree, linux-kernel
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
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v1] arm64: dts: qcom: qcs6490-rb3gen2: Enable CAN bus controller
2026-04-03 6:40 [PATCH v1] arm64: dts: qcom: qcs6490-rb3gen2: Enable CAN bus controller Viken Dadhaniya
2026-04-04 21:54 ` Dmitry Baryshkov
@ 2026-04-07 10:38 ` Konrad Dybcio
2026-05-07 20:34 ` Bjorn Andersson
2 siblings, 0 replies; 4+ messages in thread
From: Konrad Dybcio @ 2026-04-07 10:38 UTC (permalink / raw)
To: Viken Dadhaniya, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel
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
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v1] arm64: dts: qcom: qcs6490-rb3gen2: Enable CAN bus controller
2026-04-03 6:40 [PATCH v1] arm64: dts: qcom: qcs6490-rb3gen2: Enable CAN bus controller Viken Dadhaniya
2026-04-04 21:54 ` Dmitry Baryshkov
2026-04-07 10:38 ` Konrad Dybcio
@ 2026-05-07 20:34 ` Bjorn Andersson
2 siblings, 0 replies; 4+ messages in thread
From: Bjorn Andersson @ 2026-05-07 20:34 UTC (permalink / raw)
To: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Viken Dadhaniya
Cc: linux-arm-msm, devicetree, linux-kernel
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>
^ permalink raw reply [flat|nested] 4+ messages in thread
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2026-04-03 6:40 [PATCH v1] arm64: dts: qcom: qcs6490-rb3gen2: Enable CAN bus controller Viken Dadhaniya
2026-04-04 21:54 ` Dmitry Baryshkov
2026-04-07 10:38 ` Konrad Dybcio
2026-05-07 20:34 ` Bjorn Andersson
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