* [PATCH v1] arm64: dts: qcom: hamoa-iot-evk: add MCP2518FD CAN on spi18
@ 2026-05-13 10:55 Viken Dadhaniya
2026-05-13 11:12 ` Dmitry Baryshkov
2026-05-13 14:40 ` Konrad Dybcio
0 siblings, 2 replies; 3+ messages in thread
From: Viken Dadhaniya @ 2026-05-13 10:55 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 Microchip MCP2518FD CAN-FD controller on hamoa. The controller
is connected via SPI18 and uses a 40 MHz oscillator.
Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
index 460f27dcd6f6..f260f23d2597 100644
--- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
+++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
@@ -29,6 +29,14 @@ backlight: backlight {
pinctrl-names = "default";
};
+ clocks {
+ mcp2518fd_osc: can-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <40000000>;
+ #clock-cells = <0>;
+ };
+ };
+
wcd938x: audio-codec {
compatible = "qcom,wcd9385-codec";
@@ -1227,6 +1235,19 @@ tpm@0 {
};
};
+&spi18 {
+ status = "okay";
+
+ can@0 {
+ compatible = "microchip,mcp2518fd";
+ reg = <0>;
+ interrupts-extended = <&tlmm 68 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mcp2518fd_osc>;
+ spi-max-frequency = <14000000>;
+ microchip,xstbyen;
+ };
+};
+
&swr0 {
status = "okay";
---
base-commit: e98d21c170b01ddef366f023bbfcf6b31509fa83
change-id: 20260513-hamoa-spi-can-devicetree-4cc79d8293a2
Best regards,
--
Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH v1] arm64: dts: qcom: hamoa-iot-evk: add MCP2518FD CAN on spi18
2026-05-13 10:55 [PATCH v1] arm64: dts: qcom: hamoa-iot-evk: add MCP2518FD CAN on spi18 Viken Dadhaniya
@ 2026-05-13 11:12 ` Dmitry Baryshkov
2026-05-13 14:40 ` Konrad Dybcio
1 sibling, 0 replies; 3+ messages in thread
From: Dmitry Baryshkov @ 2026-05-13 11:12 UTC (permalink / raw)
To: Viken Dadhaniya
Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-arm-msm, devicetree, linux-kernel
On Wed, May 13, 2026 at 04:25:04PM +0530, Viken Dadhaniya wrote:
> Enable the Microchip MCP2518FD CAN-FD controller on hamoa. The controller
> is connected via SPI18 and uses a 40 MHz oscillator.
>
> Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
> ---
> arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
--
With best wishes
Dmitry
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v1] arm64: dts: qcom: hamoa-iot-evk: add MCP2518FD CAN on spi18
2026-05-13 10:55 [PATCH v1] arm64: dts: qcom: hamoa-iot-evk: add MCP2518FD CAN on spi18 Viken Dadhaniya
2026-05-13 11:12 ` Dmitry Baryshkov
@ 2026-05-13 14:40 ` Konrad Dybcio
1 sibling, 0 replies; 3+ messages in thread
From: Konrad Dybcio @ 2026-05-13 14:40 UTC (permalink / raw)
To: Viken Dadhaniya, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel
On 5/13/26 12:55 PM, Viken Dadhaniya wrote:
> Enable the Microchip MCP2518FD CAN-FD controller on hamoa. The controller
> is connected via SPI18 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] 3+ messages in thread
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2026-05-13 10:55 [PATCH v1] arm64: dts: qcom: hamoa-iot-evk: add MCP2518FD CAN on spi18 Viken Dadhaniya
2026-05-13 11:12 ` Dmitry Baryshkov
2026-05-13 14:40 ` Konrad Dybcio
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