board: beagle: Add support for BeagleY-AI
Basic board support for BeagleY-AI. Information on this
board can be found at https://beagleboard.org/beagley-ai
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Andrew Davis <afd@ti.com>
diff --git a/arch/arm/dts/k3-am67a-r5-beagley-ai.dts b/arch/arm/dts/k3-am67a-r5-beagley-ai.dts
new file mode 100644
index 0000000..664be35
--- /dev/null
+++ b/arch/arm/dts/k3-am67a-r5-beagley-ai.dts
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * AM67A BeagleY-AI dts file for R5 SPL
+ *
+ * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
+ * Copyright (C) 2024 Robert Nelson, BeagleBoard.org Foundation
+ */
+
+#include "k3-am67a-beagley-ai.dts"
+#include "k3-am67a-beagley-ai-u-boot.dtsi"
+
+#include "k3-am67a-beagley-ddr-lp4.dtsi"
+#include "k3-am62a-ddr.dtsi"
+
+/ {
+ aliases {
+ remoteproc0 = &sysctrler;
+ remoteproc1 = &a53_0;
+ serial0 = &wkup_uart0;
+ serial2 = &main_uart0;
+ };
+
+ a53_0: a53@0 {
+ compatible = "ti,am654-rproc";
+ reg = <0x00 0x00a90000 0x00 0x10>;
+ power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
+ <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
+ <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
+ resets = <&k3_reset 135 0>;
+ clocks = <&k3_clks 61 0>;
+ assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
+ assigned-clock-parents = <&k3_clks 61 2>;
+ assigned-clock-rates = <200000000>, <1200000000>;
+ ti,sci = <&dmsc>;
+ ti,sci-proc-id = <32>;
+ ti,sci-host-id = <10>;
+ bootph-all;
+ };
+
+ dm_tifs: dm-tifs {
+ compatible = "ti,j721e-dm-sci";
+ ti,host-id = <36>;
+ ti,secure-host;
+ mbox-names = "rx", "tx";
+ mboxes= <&secure_proxy_main 22>,
+ <&secure_proxy_main 23>;
+ bootph-all;
+ };
+};
+
+&dmsc {
+ mboxes= <&secure_proxy_main 0>,
+ <&secure_proxy_main 1>,
+ <&secure_proxy_main 0>;
+ mbox-names = "rx", "tx", "notify";
+ ti,host-id = <35>;
+ ti,secure-host;
+};
+
+&cbass_main {
+ sa3_secproxy: secproxy@44880000 {
+ compatible = "ti,am654-secure-proxy";
+ #mbox-cells = <1>;
+ reg = <0x00 0x44880000 0x00 0x20000>,
+ <0x00 0x44860000 0x00 0x20000>,
+ <0x00 0x43600000 0x00 0x10000>;
+ reg-names = "rt", "scfg", "target_data";
+ bootph-all;
+ };
+
+ sysctrler: sysctrler {
+ compatible = "ti,am654-system-controller";
+ mboxes= <&secure_proxy_main 1>,
+ <&secure_proxy_main 0>,
+ <&sa3_secproxy 0>;
+ mbox-names = "tx", "rx", "boot_notify";
+ bootph-all;
+ };
+};
+
+/* WKUP UART0 is used for DM firmware logs */
+&wkup_uart0 {
+ status = "okay";
+};