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Thu, 14 May 2026 23:23:35 -0700 (PDT) Received: from hu-vdadhani-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c82bb1006fbsm4205178a12.21.2026.05.14.23.23.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2026 23:23:35 -0700 (PDT) From: Viken Dadhaniya Date: Fri, 15 May 2026 11:53:23 +0530 Subject: [PATCH v2] arm64: dts: qcom: hamoa-iot-evk: add MCP2518FD CAN on spi18 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260515-hamoa-spi-can-devicetree-v2-1-d0e922608065@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIANu7BmoC/42NQQ6CMBBFr0K6dggtIODKexgW4zBKjVDsANEQ7 m7BC7j5yUv++39Rwt6yqFO0KM+zFev6AOYQKWqxvzPYJrAyiTkmuU6hxc4hyGCBsIcmKMSjZ4a MqKia0lQpGhX0wfPNvvfpS/1jma4PpnHb2xqtldH5z/496633x82sQUOeZ3gsNKZFWZ2dSPya8 Emu6+IQql7X9QuGsiCv2QAAAA== X-Change-ID: 20260513-hamoa-spi-can-devicetree-4cc79d8293a2 To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Viken Dadhaniya , Konrad Dybcio , Dmitry Baryshkov X-Mailer: b4 0.16-dev X-Developer-Signature: v=1; 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The controller is connected via SPI18 and uses a 40=E2=80=AFMHz oscillator. Signed-off-by: Viken Dadhaniya Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov --- Changes in v2: - Rename the fixed-clock node from can-clk to clock-40000000 to follow the standard fixed-clock naming convention (clock-). - Link to v1: https://patch.msgid.link/20260513-hamoa-spi-can-devicetree-v1= -1-554a671a3789@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/d= ts/qcom/hamoa-iot-evk.dts index 460f27dcd6f6..c7ba4b353ddd 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 =3D "default"; }; =20 + clocks { + mcp2518fd_osc: clock-40000000 { + compatible =3D "fixed-clock"; + clock-frequency =3D <40000000>; + #clock-cells =3D <0>; + }; + }; + wcd938x: audio-codec { compatible =3D "qcom,wcd9385-codec"; =20 @@ -1227,6 +1235,19 @@ tpm@0 { }; }; =20 +&spi18 { + status =3D "okay"; + + can@0 { + compatible =3D "microchip,mcp2518fd"; + reg =3D <0>; + interrupts-extended =3D <&tlmm 68 IRQ_TYPE_LEVEL_LOW>; + clocks =3D <&mcp2518fd_osc>; + spi-max-frequency =3D <14000000>; + microchip,xstbyen; + }; +}; + &swr0 { status =3D "okay"; =20 --- base-commit: e98d21c170b01ddef366f023bbfcf6b31509fa83 change-id: 20260513-hamoa-spi-can-devicetree-4cc79d8293a2 Best regards, -- =20 Viken Dadhaniya