[PATCH v5 5/6] arm64: dts: ti: k3-am64-main: Add support for MCAN

Aswath Govindraju a-govindraju at ti.com
Mon Nov 22 05:41:57 PST 2021


Add Support for two MCAN controllers present on the am64x SOC. Both support
classic CAN messages as well as CAN-FD.

Signed-off-by: Aswath Govindraju <a-govindraju at ti.com>
---
 arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 28 ++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 5ad638b95ffc..07cadbfcc436 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -1253,4 +1253,32 @@
 			bus_freq = <1000000>;
 		};
 	};
+
+	main_mcan0: can at 20701000 {
+		compatible = "bosch,m_can";
+		reg = <0x00 0x20701000 0x00 0x200>,
+		      <0x00 0x20708000 0x00 0x8000>;
+		reg-names = "m_can", "message_ram";
+		power-domains = <&k3_pds 98 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 98 5>, <&k3_clks 98 0>;
+		clock-names = "hclk", "cclk";
+		interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "int0", "int1";
+		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
+	};
+
+	main_mcan1: can at 20711000 {
+		compatible = "bosch,m_can";
+		reg = <0x00 0x20711000 0x00 0x200>,
+		      <0x00 0x20718000 0x00 0x8000>;
+		reg-names = "m_can", "message_ram";
+		power-domains = <&k3_pds 99 TI_SCI_PD_EXCLUSIVE>;
+		clocks =  <&k3_clks 99 5>, <&k3_clks 99 0>;
+		clock-names = "hclk", "cclk";
+		interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "int0", "int1";
+		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
+	};
 };
-- 
2.17.1




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