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Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am62d2-evm.dts')
-rw-r--r--arch/arm64/boot/dts/ti/k3-am62d2-evm.dts170
1 files changed, 102 insertions, 68 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts b/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
index daea18b0bc61..83af889e790a 100644
--- a/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
@@ -25,6 +25,7 @@
rtc0 = &wkup_rtc0;
ethernet0 = &cpsw_port1;
ethernet1 = &cpsw_port2;
+ spi0 = &ospi0;
};
chosen {
@@ -39,7 +40,7 @@
bootph-all;
};
- reserved-memory {
+ reserved_memory: reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
@@ -58,37 +59,13 @@
no-map;
};
- c7x_0_dma_memory_region: c7x-dma-memory@99800000 {
- compatible = "shared-dma-pool";
- reg = <0x00 0x99800000 0x00 0x100000>;
- no-map;
- };
-
- c7x_0_memory_region: c7x-memory@99900000 {
- compatible = "shared-dma-pool";
- reg = <0x00 0x99900000 0x00 0xf00000>;
- no-map;
- };
-
- mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@9b800000 {
- compatible = "shared-dma-pool";
- reg = <0x00 0x9b800000 0x00 0x100000>;
- no-map;
- };
-
- mcu_r5fss0_core0_memory_region: r5f-dma-memory@9b900000 {
- compatible = "shared-dma-pool";
- reg = <0x00 0x9b900000 0x00 0xf00000>;
- no-map;
- };
-
- wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9c800000 {
+ wkup_r5fss0_core0_dma_memory_region: memory@9c800000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9c800000 0x00 0x100000>;
no-map;
};
- wkup_r5fss0_core0_memory_region: r5f-dma-memory@9c900000 {
+ wkup_r5fss0_core0_memory_region: memory@9c900000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9c900000 0x00 0xf00000>;
no-map;
@@ -100,7 +77,7 @@
no-map;
};
- rtos_ipc_memory_region: ipc-memories@a0000000 {
+ rtos_ipc_memory_region: memory@a0000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa0000000 0x00 0x01000000>;
no-map;
@@ -367,6 +344,32 @@
AM62DX_IOPAD(0x0244, PIN_INPUT, 7) /* (D18) MMC1_SDWP.GPIO1_49 */
>;
};
+
+ main_usb1_pins_default: main-usb1-default-pins {
+ pinctrl-single,pins = <
+ AM62DX_IOPAD(0x0258, PIN_OUTPUT, 0) /* (D19) USB1_DRVVBUS */
+ >;
+ };
+
+ ospi0_pins_default: ospi0-default-pins {
+ pinctrl-single,pins = <
+ AM62DX_IOPAD(0x0000, PIN_OUTPUT, 0) /* (L22) OSPI0_CLK */
+ AM62DX_IOPAD(0x002c, PIN_OUTPUT, 0) /* (H21) OSPI0_CSn0 */
+ AM62DX_IOPAD(0x0030, PIN_OUTPUT, 0) /* (G19) OSPI0_CSn1 */
+ AM62DX_IOPAD(0x0034, PIN_OUTPUT, 0) /* (K20) OSPI0_CSn2 */
+ AM62DX_IOPAD(0x0038, PIN_OUTPUT, 0) /* (G20) OSPI0_CSn3 */
+ AM62DX_IOPAD(0x000c, PIN_INPUT, 0) /* (J21) OSPI0_D0 */
+ AM62DX_IOPAD(0x0010, PIN_INPUT, 0) /* (J18) OSPI0_D1 */
+ AM62DX_IOPAD(0x0014, PIN_INPUT, 0) /* (J19) OSPI0_D2 */
+ AM62DX_IOPAD(0x0018, PIN_INPUT, 0) /* (H18) OSPI0_D3 */
+ AM62DX_IOPAD(0x001c, PIN_INPUT, 0) /* (K21) OSPI0_D4 */
+ AM62DX_IOPAD(0x0020, PIN_INPUT, 0) /* (H19) OSPI0_D5 */
+ AM62DX_IOPAD(0x0024, PIN_INPUT, 0) /* (J20) OSPI0_D6 */
+ AM62DX_IOPAD(0x0028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
+ AM62DX_IOPAD(0x0008, PIN_INPUT, 0) /* (L21) OSPI0_DQS */
+ >;
+ bootph-all;
+ };
};
&mcu_gpio0 {
@@ -499,6 +502,11 @@
status = "okay";
};
+&usbss0 {
+ status = "okay";
+ ti,vbus-divider;
+};
+
&usb0 {
usb-role-switch;
@@ -509,6 +517,16 @@
};
};
+&usbss1 {
+ status = "okay";
+};
+
+&usb1 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usb1_pins_default>;
+};
+
&cpsw3g {
pinctrl-names = "default";
pinctrl-0 = <&main_rgmii1_pins_default>,
@@ -551,65 +569,81 @@
};
};
-&mailbox0_cluster0 {
+&fss {
status = "okay";
-
- mbox_r5_0: mbox-r5-0 {
- ti,mbox-rx = <0 0 0>;
- ti,mbox-tx = <1 0 0>;
- };
};
-&mailbox0_cluster1 {
+&ospi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ospi0_pins_default>;
status = "okay";
- mbox_c7x_0: mbox-c7x-0 {
- ti,mbox-rx = <0 0 0>;
- ti,mbox-tx = <1 0 0>;
- };
-};
+ flash@0{
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ spi-tx-bus-width = <8>;
+ spi-rx-bus-width = <8>;
+ spi-max-frequency = <25000000>;
+ cdns,tshsl-ns = <60>;
+ cdns,tsd2d-ns = <60>;
+ cdns,tchsh-ns = <60>;
+ cdns,tslch-ns = <60>;
+ cdns,read-delay = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "ospi.tiboot3";
+ reg = <0x0 0x80000>;
+ };
-&mailbox0_cluster2 {
- status = "okay";
+ partition@80000 {
+ label = "ospi.tispl";
+ reg = <0x80000 0x200000>;
+ };
- mbox_mcu_r5_0: mbox-mcu-r5-0 {
- ti,mbox-rx = <0 0 0>;
- ti,mbox-tx = <1 0 0>;
- };
-};
+ partition@280000 {
+ label = "ospi.u-boot";
+ reg = <0x280000 0x400000>;
+ };
-&wkup_r5fss0 {
- status = "okay";
+ partition@680000 {
+ label = "ospi.env";
+ reg = <0x680000 0x40000>;
+ };
+
+ partition@6c0000 {
+ label = "ospi.env.backup";
+ reg = <0x6c0000 0x40000>;
+ };
+
+ partition@800000 {
+ label = "ospi.rootfs";
+ reg = <0x800000 0x37c0000>;
+ };
+
+ partition@3fc0000 {
+ label = "ospi.phypattern";
+ reg = <0x3fc0000 0x40000>;
+ bootph-all;
+ };
+ };
+ };
};
&wkup_r5fss0_core0 {
- mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
- memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
- <&wkup_r5fss0_core0_memory_region>;
bootph-pre-ram;
};
-&mcu_r5fss0 {
- status = "okay";
-};
-
&mcu_r5fss0_core0 {
- mboxes = <&mailbox0_cluster2 &mbox_mcu_r5_0>;
- memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
- <&mcu_r5fss0_core0_memory_region>;
firmware-name = "am62d-mcu-r5f0_0-fw";
- status = "okay";
};
&c7x_0 {
- mboxes = <&mailbox0_cluster1 &mbox_c7x_0>;
- memory-region = <&c7x_0_dma_memory_region>,
- <&c7x_0_memory_region>;
firmware-name = "am62d-c71_0-fw";
- status = "okay";
};
-/* main_rti4 is used by C7x DSP */
-&main_rti4 {
- status = "reserved";
-};
+#include "k3-am62a-ti-ipc-firmware.dtsi"
generated by cgit v1.2.3 (git 2.39.1) at 2026-01-06 01:05:49 +0000