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Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi')
-rw-r--r--arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi140
1 files changed, 128 insertions, 12 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi b/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi
index 20861a0a46b0..4ca2d4e2fb9b 100644
--- a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
- * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
+ * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
@@ -11,9 +11,10 @@
/ {
memory@80000000 {
device_type = "memory";
+ bootph-all;
/* 16 GB RAM */
- reg = <0x00 0x80000000 0x00 0x80000000>,
- <0x08 0x80000000 0x03 0x80000000>;
+ reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
+ <0x00000008 0x80000000 0x00000003 0x80000000>;
};
reserved_memory: reserved-memory {
@@ -130,12 +131,32 @@
};
};
+&wkup_pmx0 {
+ mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins {
+ bootph-all;
+ pinctrl-single,pins = <
+ J721S2_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (D19) MCU_OSPI0_CLK */
+ J721S2_WKUP_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F15) MCU_OSPI0_CSn0 */
+ J721S2_WKUP_IOPAD(0x00c, PIN_INPUT, 0) /* (C19) MCU_OSPI0_D0 */
+ J721S2_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (F16) MCU_OSPI0_D1 */
+ J721S2_WKUP_IOPAD(0x014, PIN_INPUT, 0) /* (G15) MCU_OSPI0_D2 */
+ J721S2_WKUP_IOPAD(0x018, PIN_INPUT, 0) /* (F18) MCU_OSPI0_D3 */
+ J721S2_WKUP_IOPAD(0x01c, PIN_INPUT, 0) /* (E19) MCU_OSPI0_D4 */
+ J721S2_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (G19) MCU_OSPI0_D5 */
+ J721S2_WKUP_IOPAD(0x024, PIN_INPUT, 0) /* (F19) MCU_OSPI0_D6 */
+ J721S2_WKUP_IOPAD(0x028, PIN_INPUT, 0) /* (F20) MCU_OSPI0_D7 */
+ J721S2_WKUP_IOPAD(0x008, PIN_INPUT, 0) /* (E18) MCU_OSPI0_DQS */
+ >;
+ };
+};
+
&wkup_pmx2 {
wkup_i2c0_pins_default: wkup-i2c0-default-pins {
pinctrl-single,pins = <
J721S2_WKUP_IOPAD(0x098, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */
J721S2_WKUP_IOPAD(0x09c, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */
>;
+ bootph-all;
};
};
@@ -149,6 +170,68 @@
/* AT24C512C-MAHM-T */
compatible = "atmel,24c512";
reg = <0x51>;
+ bootph-all;
+ };
+};
+
+&ospi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
+
+ 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>;
+ };
+
+ partition@80000 {
+ label = "ospi.tispl";
+ reg = <0x80000 0x200000>;
+ };
+
+ partition@280000 {
+ label = "ospi.u-boot";
+ reg = <0x280000 0x400000>;
+ };
+
+ 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;
+ };
+ };
};
};
@@ -209,51 +292,84 @@
};
&mcu_r5fss0_core0 {
- mboxes = <&mailbox0_cluster0>, <&mbox_mcu_r5fss0_core0>;
+ mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
<&mcu_r5fss0_core0_memory_region>;
};
&mcu_r5fss0_core1 {
- mboxes = <&mailbox0_cluster0>, <&mbox_mcu_r5fss0_core1>;
+ mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
<&mcu_r5fss0_core1_memory_region>;
};
+&main_r5fss0 {
+ ti,cluster-mode = <0>;
+};
+
+&main_r5fss1 {
+ ti,cluster-mode = <0>;
+};
+
+/* Timers are used by Remoteproc firmware */
+&main_timer0 {
+ status = "reserved";
+};
+
+&main_timer1 {
+ status = "reserved";
+};
+
+&main_timer2 {
+ status = "reserved";
+};
+
+&main_timer3 {
+ status = "reserved";
+};
+
+&main_timer4 {
+ status = "reserved";
+};
+
+&main_timer5 {
+ status = "reserved";
+};
+
&main_r5fss0_core0 {
- mboxes = <&mailbox0_cluster1>, <&mbox_main_r5fss0_core0>;
+ mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
memory-region = <&main_r5fss0_core0_dma_memory_region>,
<&main_r5fss0_core0_memory_region>;
};
&main_r5fss0_core1 {
- mboxes = <&mailbox0_cluster1>, <&mbox_main_r5fss0_core1>;
+ mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
memory-region = <&main_r5fss0_core1_dma_memory_region>,
<&main_r5fss0_core1_memory_region>;
};
&main_r5fss1_core0 {
- mboxes = <&mailbox0_cluster2>, <&mbox_main_r5fss1_core0>;
+ mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
memory-region = <&main_r5fss1_core0_dma_memory_region>,
<&main_r5fss1_core0_memory_region>;
};
&main_r5fss1_core1 {
- mboxes = <&mailbox0_cluster2>, <&mbox_main_r5fss1_core1>;
+ mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
memory-region = <&main_r5fss1_core1_dma_memory_region>,
<&main_r5fss1_core1_memory_region>;
};
&c71_0 {
status = "okay";
- mboxes = <&mailbox0_cluster4>, <&mbox_c71_0>;
+ mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
memory-region = <&c71_0_dma_memory_region>,
<&c71_0_memory_region>;
};
&c71_1 {
status = "okay";
- mboxes = <&mailbox0_cluster4>, <&mbox_c71_1>;
+ mboxes = <&mailbox0_cluster4 &mbox_c71_1>;
memory-region = <&c71_1_dma_memory_region>,
<&c71_1_memory_region>;
};