From 9bca83c319ac2c812b3f6fc32a690c812d6911c6 Mon Sep 17 00:00:00 2001
From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Thu, 6 Jul 2023 08:16:42 +0000
Subject: [PATCH] t23x: optee-dts: Add optee-dts source file

Add optee-dts files for optee support. It is moved from the
hardware/nvidia/soc/t23x/optee-dts to get rid of the legacy
DT path.

Bug 4170369

Change-Id: Id31d9efde21139c628be63b25bc7f6db7342e67c
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/2932011
(cherry picked from commit f2f92ed64bb5b5e94620d765b1cb9a61534e94eb)
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/2933329
---
 optee-dts/tegra234-optee.dts | 130 +++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 optee-dts/tegra234-optee.dts

diff --git a/optee-dts/tegra234-optee.dts b/optee-dts/tegra234-optee.dts
new file mode 100644
index 0000000..0f80678
--- /dev/null
+++ b/optee-dts/tegra234-optee.dts
@@ -0,0 +1,130 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2021-2022, NVIDIA CORPORATION. All rights reserved.
+ */
+
+/dts-v1/;
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	/* MB2 fills the non-secure memory chucks here in order to
+	 * enable the dynamic shared memory in OP-TEE.
+	 * Example:
+	 * nsec-memory@<xxx> {
+	 * 	device_type = "memory";
+	 *	reg = <xxx xxx xxx xxx>;
+	 * };
+	 */
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+
+		/* MB2 will fill the DICE identities in the DICE node. */
+		dice {
+			compatible = "nvidia,dice-identity";
+			status = "disabled";
+			secure-status = "disabled";
+			#address-cells = <2>;
+			#size-cells = <2>;
+
+			eca-csr@0 {
+				compatible = "nvidia,dice-eca-csr";
+				reg = <0 0 0 0>;
+				status = "disabled";
+				secure-status = "disabled";
+			};
+
+			device-id-cert@0 {
+				compatible = "nvidia,dice-device-id-cert";
+				reg = <0 0 0 0>;
+				status = "disabled";
+				secure-status = "disabled";
+			};
+
+			device-id-key-pub@0 {
+				compatible = "nvidia,dice-device-id-key-pub";
+				reg = <0 0 0 0>;
+				status = "disabled";
+				secure-status = "disabled";
+			};
+
+			alias-key-cert@0 {
+				compatible = "nvidia,dice-alias-key-cert";
+				reg = <0 0 0 0>;
+				status = "disabled";
+				secure-status = "disabled";
+			};
+
+			alias-key-pub@0 {
+				compatible = "nvidia,dice-alias-key-pub";
+				reg = <0 0 0 0>;
+				status = "disabled";
+				secure-status = "disabled";
+			};
+
+			alias-key-priv@0 {
+				compatible = "nvidia,dice-alias-key-priv";
+				reg = <0 0 0 0>;
+				status = "disabled";
+				secure-status = "disabled";
+			};
+		};
+
+		/* MB2 will fill the address and size of EKB blob. */
+		ekb-blob@0 {
+			compatible = "jetson-ekb-blob";
+			reg = <0 0 0 0>;
+		};
+
+		/* MB2 will fill the address and size. */
+		tpm-event-log@0 {
+			compatible = "arm,tpm_event_log";
+			tpm_event_log_sm_addr = <0x0 0x0>;
+			tpm_event_log_size = <0x0>;
+		};
+	};
+
+	efuse@03810000 {
+		compatible = "nvidia,tegra234-efuse";
+		reg = <0x0 0x03810000 0x0 0x600>;
+		status = "disabled";
+		secure-status = "okay";
+	};
+
+	se0@03b50000 {
+		compatible = "nvidia,tegra234-se0";
+		reg = <0x0 0x03b50000 0x0 0x30000>;
+		status = "disabled";
+		secure-status = "okay";
+	};
+
+	rng1@03b70000 {
+		compatible = "nvidia,tegra234-rng1";
+		reg = <0x0 0x03b70000 0x0 0x10000>;
+		status = "disabled";
+		secure-status = "okay";
+	};
+
+	stmm-device-mappings {
+		uuid = <0xed32d533 0x99e64209 0x9cc02d72 0xcdd998a7>;
+		description = "UEFI-mm";
+
+		device-regions {
+			combuart-t234 {
+				base-address = <0x00000000 0x0c198000>;
+				pages-count = <0x1>;
+				attributes = <0x3>; /* read-write */
+			};
+
+			qspi0-t234 {
+				base-address = <0x00000000 0x03270000>;
+				pages-count = <0x10>;
+				attributes = <0x3>; /* read-write */
+			};
+		};
+	};
+};