[PATCH RFC 3/3] arm: dts: k3-j721e-binman: Example of using FIT generator

[Neha Malcom Francis]

To show what is the end goal of this patch series. While
u-boot.img_unsigned and tispl.bin_unsigned are generated as expected,
nodes with signing within aren't.

Signed-off-by: Neha Malcom Francis <n-francis at ti.com>
---
 arch/arm/dts/k3-j721e-binman.dtsi | 155 ++++++------------------------
 1 file changed, 31 insertions(+), 124 deletions(-)

diff --git a/arch/arm/dts/k3-j721e-binman.dtsi b/arch/arm/dts/k3-j721e-binman.dtsi
index 339e909501..d392a030df 100644
--- a/arch/arm/dts/k3-j721e-binman.dtsi
+++ b/arch/arm/dts/k3-j721e-binman.dtsi
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0;
 /*
  * Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
  */
@@ -316,6 +316,8 @@
 		fit {
 			description = "Configuration to load ATF and SPL";
 			#address-cells = <1>;
+			fit,fdt-list = "of-list";
+			fit,fdt-indir = "spl/dts";
 
 			images {
 
@@ -386,51 +388,25 @@
 					};
 				};
 
-				fdt-0 {
-					description = "k3-j721e-common-proc-board";
+				@fdt-SEQ {
+					description = "NAME";
 					type = "flat_dt";
 					arch = "arm";
 					compression = "none";
 					ti-secure {
-						content = <&spl_j721e_evm_dtb>;
 						keyfile = "custMpk.pem";
 					};
-					spl_j721e_evm_dtb: blob-ext {
-						filename = SPL_J721E_EVM_DTB;
-					};
-				};
-
-				fdt-1 {
-					description = "k3-j721e-sk";
-					type = "flat_dt";
-					arch = "arm";
-					compression = "none";
-					ti-secure {
-						content = <&spl_j721e_sk_dtb>;
-						keyfile = "custMpk.pem";
-
-					};
-					spl_j721e_sk_dtb: blob-ext {
-						filename = SPL_J721E_SK_DTB;
-					};
 				};
 			};
 
 			configurations {
-				default = "conf-0";
-
-				conf-0 {
-					description = "k3-j721e-common-proc-board";
-					firmware = "atf";
-					loadables = "tee", "dm", "spl";
-					fdt = "fdt-0";
-				};
+				default = "@conf-DEFAULT-SEQ";
 
-				conf-1 {
-					description = "k3-j721e-sk";
+				@conf-SEQ {
+					description = "NAME";
 					firmware = "atf";
 					loadables = "tee", "dm", "spl";
-					fdt = "fdt-1";
+					fdt = "fdt-SEQ";
 				};
 			};
 		};
@@ -444,6 +420,7 @@
 
 		fit {
 			description = "FIT image with multiple configurations";
+			fit,fdt-list = "of-list";
 
 			images {
 				uboot {
@@ -464,36 +441,13 @@
 					};
 				};
 
-				fdt-0 {
-					description = "k3-j721e-common-proc-board";
-					type = "flat_dt";
-					arch = "arm";
-					compression = "none";
-					ti-secure {
-						content = <&j721e_evm_dtb>;
-						keyfile = "custMpk.pem";
-
-					};
-					j721e_evm_dtb: blob-ext {
-						filename = J721E_EVM_DTB;
-					};
-					hash {
-						algo = "crc32";
-					};
-				};
-
-				fdt-1 {
-					description = "k3-j721e-sk";
+				@fdt-SEQ {
+					description = "NAME";
 					type = "flat_dt";
 					arch = "arm";
 					compression = "none";
 					ti-secure {
-						content = <&j721e_sk_dtb>;
 						keyfile = "custMpk.pem";
-
-					};
-					j721e_sk_dtb: blob-ext {
-						filename = J721E_SK_DTB;
 					};
 					hash {
 						algo = "crc32";
@@ -502,20 +456,13 @@
 			};
 
 			configurations {
-				default = "conf-0";
+				default = "@conf-DEFAULT-SEQ";
 
-				conf-0 {
-					description = "k3-j721e-common-proc-board";
+				@conf-SEQ {
+					description = "NAME";
 					firmware = "uboot";
 					loadables = "uboot";
-					fdt = "fdt-0";
-				};
-
-				conf-1 {
-					description = "k3-j721e-sk";
-					firmware = "uboot";
-					loadables = "uboot";
-					fdt = "fdt-1";
+					fdt = "fdt-SEQ";
 				};
 			};
 		};
@@ -530,6 +477,8 @@
 		fit {
 			description = "Configuration to load ATF and SPL";
 			#address-cells = <1>;
+			fit,fdt-list = "of-list";
+			fit,fdt-indir = "spl/dts";
 
 			images {
 
@@ -585,42 +534,22 @@
 					};
 				};
 
-				fdt-0 {
-					description = "k3-j721e-common-proc-board";
-					type = "flat_dt";
-					arch = "arm";
-					compression = "none";
-					blob {
-						filename = SPL_J721E_EVM_DTB;
-					};
-				};
-
-				fdt-1 {
-					description = "k3-j721e-sk";
+				@fdt-SEQ {
+					description = "NAME";
 					type = "flat_dt";
 					arch = "arm";
 					compression = "none";
-					blob {
-						filename = SPL_J721E_SK_DTB;
-					};
 				};
 			};
 
 			configurations {
-				default = "conf-0";
-
-				conf-0 {
-					description = "k3-j721e-common-proc-board";
-					firmware = "atf";
-					loadables = "tee", "dm", "spl";
-					fdt = "fdt-0";
-				};
+				default = "@conf-DEFAULT-SEQ";
 
-				conf-1 {
-					description = "k3-j721e-sk";
+				@conf-SEQ {
+					description = "NAME";
 					firmware = "atf";
 					loadables = "tee", "dm", "spl";
-					fdt = "fdt-1";
+					fdt = "fdt-SEQ";
 				};
 			};
 		};
@@ -634,6 +563,7 @@
 
 		fit {
 			description = "FIT image with multiple configurations";
+			fit,fdt-list = "of-list";
 
 			images {
 				uboot {
@@ -651,27 +581,11 @@
 					};
 				};
 
-				fdt-0 {
-					description = "k3-j721e-common-proc-board";
+				@fdt-SEQ {
+					description = "NAME";
 					type = "flat_dt";
 					arch = "arm";
 					compression = "none";
-					blob {
-						filename = J721E_EVM_DTB;
-					};
-					hash {
-						algo = "crc32";
-					};
-				};
-
-				fdt-1 {
-					description = "k3-j721e-sk";
-					type = "flat_dt";
-					arch = "arm";
-					compression = "none";
-					blob {
-						filename = J721E_SK_DTB;
-					};
 					hash {
 						algo = "crc32";
 					};
@@ -679,20 +593,13 @@
 			};
 
 			configurations {
-				default = "conf-0";
-
-				conf-0 {
-					description = "k3-j721e-common-proc-board";
-					firmware = "uboot";
-					loadables = "uboot";
-					fdt = "fdt-0";
-				};
+				default = "@conf-DEFAULT-SEQ";
 
-				conf-1 {
-					description = "k3-j721e-sk";
+				@conf-SEQ {
+					description = "NAME";
 					firmware = "uboot";
 					loadables = "uboot";
-					fdt = "fdt-1";
+					fdt = "fdt-SEQ";
 				};
 			};
 		};
-- 
2.34.1