From 671c10cdb4d901c6c8f4ba693e4a6c895a46f9bc Mon Sep 17 00:00:00 2001
From: Oleksii Kutuzov <oleksii.kutuzov@seco.com>
Date: Mon, 17 Feb 2025 15:37:44 +0000
Subject: [PATCH] [E81][DTB] Add MCP2518FD CAN transceiver

---
 .../arm64/boot/dts/seco/include/e81-common.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/seco/include/e81-common.dtsi b/arch/arm64/boot/dts/seco/include/e81-common.dtsi
index fc4750c1c2236..932df41aad675 100644
--- a/arch/arm64/boot/dts/seco/include/e81-common.dtsi
+++ b/arch/arm64/boot/dts/seco/include/e81-common.dtsi
@@ -157,6 +157,13 @@ reg_qps615_rsex: rsex_qps {
 		vin-supply = <&reg_1v8_qps>;
 		regulator-enable-ramp-delay = <10000>;
 	};
+
+	can_clk: can-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <20000000>;
+		clock-output-names = "can-clk";
+	};
 };
 
 
@@ -671,6 +678,16 @@ &spi3 { // SPI 1
 
 &spi12 { // SPI CAN
 	status = "okay";
+
+	can0: can@0 {
+		compatible = "microchip,mcp2518fd";
+		reg = <0>;
+		clocks = <&can_clk>;
+		spi-max-frequency = <5000000>;
+		interrupts-extended = <&tlmm 35 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vreg_l11c_3p3>;
+		xceiver-supply = <&vreg_l11c_3p3>;
+	};
 };
 
 
-- 
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