diff mbox series

[v3,1/6] arm64: dts: ti: k3-am65-mcu: Add Support for MCAN

Message ID 20210920153724.20203-2-a-govindraju@ti.com (mailing list archive)
State New, archived
Headers show
Series CAN: Add support for CAN in AM65,J721e and AM64 | expand

Commit Message

Aswath Govindraju Sept. 20, 2021, 3:37 p.m. UTC 
From: Faiz Abbas <faiz_abbas@ti.com>

Add Support for two MCAN controllers present on the am65x SOC. Both support
classic CAN messages as well as CAN-FD.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 30 +++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index c93ff1520a0e..8d592bf41d6f 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -159,6 +159,36 @@ 
 		};
 	};
 
+	m_can0: mcan@40528000 {
+		compatible = "bosch,m_can";
+		reg = <0x0 0x40528000 0x0 0x400>,
+		      <0x0 0x40500000 0x0 0x4400>;
+		reg-names = "m_can", "message_ram";
+		power-domains = <&k3_pds 102 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 102 5>, <&k3_clks 102 0>;
+		clock-names = "hclk", "cclk";
+		interrupt-parent = <&gic500>;
+		interrupts = <GIC_SPI 544 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 545 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "int0", "int1";
+		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
+	};
+
+	m_can1: mcan@40568000 {
+		compatible = "bosch,m_can";
+		reg = <0x0 0x40568000 0x0 0x400>,
+		      <0x0 0x40540000 0x0 0x4400>;
+		reg-names = "m_can", "message_ram";
+		power-domains = <&k3_pds 103 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 103 5>, <&k3_clks 103 0>;
+		clock-names = "hclk", "cclk";
+		interrupt-parent = <&gic500>;
+		interrupts = <GIC_SPI 547 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 548 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "int0", "int1";
+		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
+	};
+
 	fss: fss@47000000 {
 		compatible = "simple-bus";
 		#address-cells = <2>;