From: Dasnavis Sabiya <sabiy...@ti.com>
Introduce the base dts files needed for u-boot or to augment the linux
dtbs for use in the u-boot-spl and u-boot binaries.
Signed-off-by: Dasnavis Sabiya <sabiy...@ti.com>
Signed-off-by: Apurva Nandan <a-nan...@ti.com>
---
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/k3-am69-r5-sk.dts | 105 ++++++++++++++++++++++++++++
arch/arm/dts/k3-am69-sk-u-boot.dtsi | 25 +++++++
3 files changed, 132 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/k3-am69-r5-sk.dts
create mode 100644 arch/arm/dts/k3-am69-sk-u-boot.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 1bcdbea9e5..bb7ae79745 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1330,7 +1330,8 @@ dtb-$(CONFIG_SOC_K3_J721S2) += k3-am68-sk-base-board.dtb\
k3-am68-sk-r5-base-board.dtb\
k3-j721s2-common-proc-board.dtb\
k3-j721s2-r5-common-proc-board.dtb
-dtb-$(CONFIG_SOC_K3_J784S4) += k3-am69-sk.dtb\
+dtb-$(CONFIG_SOC_K3_J784S4) += k3-am69-r5-sk.dtb\
+ k3-am69-sk.dtb\
k3-j784s4-evm.dtb\
k3-j784s4-r5-evm.dtb
dtb-$(CONFIG_SOC_K3_AM642) += k3-am642-evm.dtb \
diff --git a/arch/arm/dts/k3-am69-r5-sk.dts b/arch/arm/dts/k3-am69-r5-sk.dts
new file mode 100644
index 0000000000..8c789c4f28
--- /dev/null
+++ b/arch/arm/dts/k3-am69-r5-sk.dts
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "k3-am69-sk.dts"
+#include "k3-j784s4-ddr-evm-lp4-4266.dtsi"
+#include "k3-j784s4-ddr.dtsi"
+#include "k3-am69-sk-u-boot.dtsi"
+
+/ {
+ chosen {
+ tick-timer = &mcu_timer0;
+ };
+
+ aliases {
+ remoteproc0 = &sysctrler;
+ remoteproc1 = &a72_0;
+ };
+
+ a72_0: a72@0 {
+ compatible = "ti,am654-rproc";
+ reg = <0x0 0x00a90000 0x0 0x10>;
+ power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
+ <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>;
+ resets = <&k3_reset 202 0>;
+ clocks = <&k3_clks 61 0>;
+ assigned-clocks = <&k3_clks 61 0>, <&k3_clks 202 0>;
+ assigned-clock-parents = <&k3_clks 61 2>;
+ assigned-clock-rates = <200000000>, <2000000000>;
+ ti,sci = <&sms>;
+ ti,sci-proc-id = <32>;
+ ti,sci-host-id = <10>;
+ bootph-pre-ram;
+ };
+
+ dm_tifs: dm-tifs {
+ compatible = "ti,j721e-dm-sci";
+ ti,host-id = <3>;
+ ti,secure-host;
+ mbox-names = "rx", "tx";
+ mboxes= <&secure_proxy_mcu 21>, <&secure_proxy_mcu 23>;
+ bootph-pre-ram;
+ };
+};
+
+&mcu_timer0 {
+ status = "okay";
+ clock-frequency = <250000000>;
+ bootph-pre-ram;
+};
+
+&secure_proxy_sa3 {
+ status = "okay";
+ bootph-pre-ram;
+};
+
+&secure_proxy_mcu {
+ status = "okay";
+ bootph-pre-ram;
+};
+
+&cbass_mcu_wakeup {
+ sysctrler: sysctrler {
+ compatible = "ti,am654-system-controller";
+ mboxes= <&secure_proxy_mcu 4>,
+ <&secure_proxy_mcu 5>,
+ <&secure_proxy_sa3 5>;
+ mbox-names = "tx", "rx", "boot_notify";
+ bootph-pre-ram;
+ };
+};
+
+&sms {
+ mboxes= <&secure_proxy_mcu 8>, <&secure_proxy_mcu 6>,
<&secure_proxy_mcu 5>;
+ mbox-names = "tx", "rx", "notify";
+ ti,host-id = <4>;
+ ti,secure-host;
+ bootph-pre-ram;
+};
+
+&wkup_uart0 {
+ bootph-pre-ram;
+ status = "okay";
+};
+
+&ospi0 {
+ reg = <0x0 0x47040000 0x0 0x100>,
+ <0x0 0x50000000 0x0 0x8000000>;
+};
+
+&ospi1 {
+ reg = <0x0 0x47050000 0x0 0x100>,
+ <0x0 0x58000000 0x0 0x8000000>;
+};
+
+&mcu_ringacc {
+ ti,sci = <&dm_tifs>;
+};
+
+&mcu_udmap {
+ ti,sci = <&dm_tifs>;
+};
diff --git a/arch/arm/dts/k3-am69-sk-u-boot.dtsi
b/arch/arm/dts/k3-am69-sk-u-boot.dtsi
new file mode 100644
index 0000000000..c8944499e8
--- /dev/null
+++ b/arch/arm/dts/k3-am69-sk-u-boot.dtsi
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include "k3-j784s4-binman.dtsi"
+
+&mcu_udmap {
+ reg = <0x0 0x285c0000 0x0 0x100>,
+ <0x0 0x284c0000 0x0 0x4000>,
+ <0x0 0x2a800000 0x0 0x40000>,
+ <0x0 0x284a0000 0x0 0x4000>,
+ <0x0 0x2aa00000 0x0 0x40000>,
+ <0x0 0x28400000 0x0 0x2000>;
+ reg-names = "gcfg", "rchan", "rchanrt", "tchan",
+ "tchanrt", "rflow";
+ bootph-pre-ram;
+};
+
+&sms {
+ k3_sysreset: sysreset-controller {
+ compatible = "ti,sci-sysreset";
+ bootph-pre-ram;
+ };
+};
--
2.34.1
