arm64: dts: ti: k3-am65-mcu: Add Support for MCAN

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>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Apurva Nandan <a-nandan@ti.com>
Link: https://lore.kernel.org/r/20211122134159.29936-2-a-govindraju@ti.com

diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index c93ff1520a0e2897646aa3d8d031b767bc1ab431..8d592bf41d6f1c058a4d5deac3b1a5f0d2fb39c0 100644 (file)
--- 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>;