SK-AM62A-LP: AM62A7: mcan on linux can't no receive data

--- a/ti-processor-sdk-linux-am62axx-evm-08.06.00.45/board-support/linux-kernel/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
+++ b/ti-processor-sdk-linux-am62axx-evm-08.06.00.45/board-support/linux-kernel/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
@@ -25,7 +25,6 @@ mcu_pmx0: pinctrl@4084000 {
                #pinctrl-cells = <1>;
                pinctrl-single,register-width = <32>;
                pinctrl-single,function-mask = <0xffffffff>;
-               status = "disabled";
        };

        mcu_uart0: serial@4a00000 {
@@ -124,4 +123,32 @@ mcu_gpio0: gpio@4201000 {
                clock-names = "gpio";
                status = "disabled";
        };
+
+     mcu_mcan0: can@4e00000 {
+         compatible = "bosch,m_can";
+         reg =  <0x00 0x4e00000 0x00 0x8000>,
+         <0x00 0x4e08000 0x00 0x200>;
+         reg-names = "message_ram", "m_can";
+         power-domains = <&k3_pds 188 TI_SCI_PD_EXCLUSIVE>;
+         clocks = <&k3_clks 188 6>, <&k3_clks 188 1>;
+         clock-names = "hclk", "cclk";
+         bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
+         interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,<GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+         interrupt-names = "int0", "int1";
+         status = "okay";
+     };
+         mcu_mcan1: can@4e10000 {
+               compatible = "bosch,m_can";
+               reg = <0x00 0x4e10000 0x00 0x8000>,
+                       <0x00 0x4e18000 0x00 0x200>;
+               reg-names = "message_ram", "m_can";
+               power-domains = <&k3_pds 189 TI_SCI_PD_EXCLUSIVE>;
+               clocks = <&k3_clks 189 6>, <&k3_clks 189 1>;
+               clock-names = "hclk", "cclk";
+               bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
+               interrupts = <GIC_SPI  247 IRQ_TYPE_LEVEL_HIGH>,<GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-names = "int0", "int1";
+               status = "okay";
+
+         };
 };



--- a/ti-processor-sdk-linux-am62axx-evm-08.06.00.45/board-support/linux-kernel/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/ti-processor-sdk-linux-am62axx-evm-08.06.00.45/board-support/linux-kernel/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -233,6 +233,28 @@ hdmi_connector_in: endpoint {
                        };
                };
        };
+       transceiver1: can-phy0 {
+               compatible = "ti,tcan1042";//"bosch,m_can";
+               #phy-cells = <0>;
+               max-bitrate = <5000000>;
+       };
+       transceiver2: can-phy1 {
+               compatible = "ti,tcan1042";//"bosch,m_can";
+               #phy-cells = <0>;
+               max-bitrate = <5000000>;
+       //              pinctrl-names = "default";
+       //              pinctrl-0 = <&main_mcan0_gpio_pins_default>;
+       //              standby-gpios = <&main_gpio0 65 GPIO_ACTIVE_HIGH>;
+       };
+
+       transceiver3: can-phy2 {
+       compatible = "ti,tcan1042";//"bosch,m_can";
+       #phy-cells = <0>;
+       max-bitrate = <5000000>;
+       //              pinctrl-names = "default";
+       //              pinctrl-0 = <&main_mcan5_gpio_pins_default>;
+       //              standby-gpios = <&main_gpio0 66 GPIO_ACTIVE_HIGH>;
+       };
 };

 &main_pmx0 {
@@ -412,7 +434,20 @@ AM62AX_IOPAD(0x164,PIN_OUTPUT, 7)/*(Y19) SCO-CAM_ERROR */
                >;
        };
 };
-
+&mcu_pmx0 {
+       mcu_mcan0_pins_default: mcu-mcan0-pins-default {
+               pinctrl-single,pins = <
+                       AM62AX_MCU_IOPAD(0x034, PIN_OUTPUT, 0) /* (C7) MCU_MCAN0_TX */
+                       AM62AX_MCU_IOPAD(0x038, PIN_INPUT, 0) /* (E8) MCU_MCAN0_RX */
+               >;
+       };
+       mcu_mcan1_pins_default: mcu-mcan1-pins-default {
+               pinctrl-single,pins = <
+                       AM62AX_MCU_IOPAD(0x03c, PIN_OUTPUT, 0) /* (D7) MCU_MCAN1_TX*/
+                       AM62AX_MCU_IOPAD(0x040, PIN_INPUT, 0) /* (B9) MCU_MCAN1_RX */
+               >;
+       };
+};
 &main_gpio1 {
        status = "okay";
 };
@@ -657,6 +692,8 @@ cpsw3g_phy1: ethernet-phy@1 {
                ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
                ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
                ti,min-output-impedance;
+               /* On - Link, Blink - Activity, Off - No Link - Dual LED mode*/
+               marvell,reg-init = <3 0x10 0 0x101e>;
                compatible = "ethernet-phy-id0141.0DD1", "ethernet-phy-ieee802.3-c22";
        };
 };
@@ -802,3 +839,25 @@ partition@7fc0000 {
                };
        };
 };
+&mcu_mcan0 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&mcu_mcan0_pins_default>;
+//     phys = <&transceiver2>;
+
+};
+&mcu_mcan1 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&mcu_mcan1_pins_default>;
+       // phys = <&transceiver3>;
+
+};
+
+
+&main_mcan0 {
+       status = "disabled";
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_mcan0_pins_default>;
+       // phys = <&transceiver1>;
+};