arm64: dts: ti: k3-am69-sk: Enable CAN interfaces for AM69 SK board

AM69 SK board has several CAN bus interfaces on both MCU and MAIN domains.
This enables the CAN interfaces on MCU and MAIN domain.

Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Dasnavis Sabiya <sabiya.d@ti.com>
Link: https://lore.kernel.org/r/20240220162527.663394-2-sabiya.d@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index aa770e82de2700df9556b16178882a39a2f8b425..7afdfbbe956d18db7453b22f56a0f24ad986ab32 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -330,6 +330,30 @@
                idle-state = <0>;
        };
 
+       transceiver1: can-phy0 {
+               compatible = "ti,tcan1042";
+               #phy-cells = <0>;
+               max-bitrate = <5000000>;
+       };
+
+       transceiver2: can-phy1 {
+               compatible = "ti,tcan1042";
+               #phy-cells = <0>;
+               max-bitrate = <5000000>;
+       };
+
+       transceiver3: can-phy2 {
+               compatible = "ti,tcan1042";
+               #phy-cells = <0>;
+               max-bitrate = <5000000>;
+       };
+
+       transceiver4: can-phy3 {
+               compatible = "ti,tcan1042";
+               #phy-cells = <0>;
+               max-bitrate = <5000000>;
+       };
+
 };
 
 &main_pmx0 {
@@ -445,6 +469,21 @@
                        J784S4_IOPAD(0x000, PIN_INPUT, 7) /* (AN35) EXTINTN.GPIO0_0 */
                >;
        };
+
+       main_mcan6_pins_default: main-mcan6-default-pins {
+               pinctrl-single,pins = <
+                       J784S4_IOPAD(0x098, PIN_INPUT, 0) /* (AH36) MCAN6_RX */
+                       J784S4_IOPAD(0x094, PIN_OUTPUT, 0) /* (AG35) MCAN6_TX */
+               >;
+       };
+
+       main_mcan7_pins_default: main-mcan7-default-pins {
+               pinctrl-single,pins = <
+                       J784S4_IOPAD(0x0A0, PIN_INPUT, 0) /* (AD34) MCAN7_RX */
+                       J784S4_IOPAD(0x09C, PIN_OUTPUT, 0) /* (AF35) MCAN7_TX */
+               >;
+       };
+
 };
 
 &wkup_pmx2 {
@@ -541,6 +580,21 @@
                        J784S4_WKUP_IOPAD(0x090, PIN_INPUT, 7) /* (H37) WKUP_GPIO0_14 */
                >;
        };
+
+       mcu_mcan0_pins_default: mcu-mcan0-default-pins {
+               pinctrl-single,pins = <
+                       J784S4_WKUP_IOPAD(0x054, PIN_INPUT, 0) /* (F38) MCU_MCAN0_RX */
+                       J784S4_WKUP_IOPAD(0x050, PIN_OUTPUT, 0) /* (K33) MCU_MCAN0_TX */
+               >;
+       };
+
+       mcu_mcan1_pins_default: mcu-mcan1-default-pins {
+               pinctrl-single,pins = <
+                       J784S4_WKUP_IOPAD(0x06c, PIN_INPUT, 0) /* (K36) WKUP_GPIO0_5.MCU_MCAN1_RX */
+                       J784S4_WKUP_IOPAD(0x068, PIN_OUTPUT, 0)/* (H35) WKUP_GPIO0_4.MCU_MCAN1_TX */
+               >;
+       };
+
 };
 
 &wkup_pmx3 {
@@ -1040,3 +1094,31 @@
                };
        };
 };
+
+&mcu_mcan0 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&mcu_mcan0_pins_default>;
+       phys = <&transceiver1>;
+};
+
+&mcu_mcan1 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&mcu_mcan1_pins_default>;
+       phys = <&transceiver2>;
+};
+
+&main_mcan6 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_mcan6_pins_default>;
+       phys = <&transceiver3>;
+};
+
+&main_mcan7 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_mcan7_pins_default>;
+       phys = <&transceiver4>;
+};