Merge tag 'u-boot-rockchip-20250423' of https://source.denx.de/u-boot/custodians/u-boot-rockchip

CI: https://source.denx.de/u-boot/custodians/u-boot-rockchip/-/pipelines/25909

Please pull the updates for rockchip platform:
- New SoC support: RK3528, RK3576
- New Board support: rk3528 Radxa E20C, rk3576 Firefly ROC-RK3576-PC;
- Add generic board for rk3288 and rk3399;
- rng driver binding update;
- misc updates on board level or header files;

9 files changed, 40 insertions, 12 deletions

diff --git a/board/firefly/roc-pc-rk3576/Kconfig b/board/firefly/roc-pc-rk3576/Kconfig
new file mode 100644
index 00000000000..2fc0f913c37
--- /dev/null
+++ b/board/firefly/roc-pc-rk3576/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_ROC_PC_RK3576
+
+config SYS_BOARD
+	default "roc-pc-rk3576"
+
+config SYS_VENDOR
+	default "firefly"
+
+config SYS_CONFIG_NAME
+	default "roc-pc-rk3576"
+
+endif
diff --git a/board/firefly/roc-pc-rk3576/MAINTAINERS b/board/firefly/roc-pc-rk3576/MAINTAINERS
new file mode 100644
index 00000000000..aa8897c16fc
--- /dev/null
+++ b/board/firefly/roc-pc-rk3576/MAINTAINERS
@@ -0,0 +1,7 @@
+ROC-RK3576-PC
+M:	Heiko Stuebner <[email protected]>
+S:	Maintained
+F:	board/firefly/roc-pc-rk3576
+F:	include/configs/roc-pc-rk3576.h
+F:	configs/roc-pc-rk3576_defconfig
+F:	arch/arm/dts/rk3576-roc-pc*
diff --git a/board/rockchip/evb_rk3328/MAINTAINERS b/board/rockchip/evb_rk3328/MAINTAINERS
index 5f81be55b8e..8c9b42fe2bb 100644
--- a/board/rockchip/evb_rk3328/MAINTAINERS
+++ b/board/rockchip/evb_rk3328/MAINTAINERS
@@ -7,6 +7,12 @@ F:      configs/evb-rk3328_defconfig
 F:      arch/arm/dts/rk3328-evb.dts
 F:      arch/arm/dts/rk3328-evb-u-boot.dtsi
 
+GENERIC-RK3328
+M:	Jonas Karlman <[email protected]>
+S:	Maintained
+F:	configs/generic-rk3328_defconfig
+F:	arch/arm/dts/rk3328-generic*
+
 NANOPI-R2C-RK3328
 M:      Tianling Shen <[email protected]>
 S:      Maintained
diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS
index 8dab3fa70f5..8319db2e976 100644
--- a/board/rockchip/evb_rk3399/MAINTAINERS
+++ b/board/rockchip/evb_rk3399/MAINTAINERS
@@ -14,6 +14,12 @@ S:      Maintained
 F:	configs/eaidk-610-rk3399_defconfig
 F:	arch/arm/dts/rk3399-eaidk-610*
 
+GENERIC-RK3399
+M:	Jonas Karlman <[email protected]>
+S:	Maintained
+F:	configs/generic-rk3399_defconfig
+F:	arch/arm/dts/rk3399-generic*
+
 KHADAS-EDGE
 M:	Nick Xie <[email protected]>
 S:	Maintained
diff --git a/board/theobroma-systems/common/Makefile b/board/theobroma-systems/common/Makefile
new file mode 100644
index 00000000000..c1cadb4b913
--- /dev/null
+++ b/board/theobroma-systems/common/Makefile
@@ -0,0 +1,9 @@
+#
+# Copyright (c) 2025 Cherry Embedded Solutions GmbH
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+ifneq ($(CONFIG_XPL_BUILD),y)
+obj-y	+= common.o
+endif
diff --git a/board/theobroma-systems/jaguar_rk3588/Makefile b/board/theobroma-systems/jaguar_rk3588/Makefile
index d43bf194b68..38b73d2846c 100644
--- a/board/theobroma-systems/jaguar_rk3588/Makefile
+++ b/board/theobroma-systems/jaguar_rk3588/Makefile
@@ -5,6 +5,3 @@
 #
 
 obj-y += jaguar_rk3588.o
-ifneq ($(CONFIG_XPL_BUILD),y)
-obj-y	+= ../common/common.o
-endif
diff --git a/board/theobroma-systems/puma_rk3399/Makefile b/board/theobroma-systems/puma_rk3399/Makefile
index 2256e72cda1..d962b56f111 100644
--- a/board/theobroma-systems/puma_rk3399/Makefile
+++ b/board/theobroma-systems/puma_rk3399/Makefile
@@ -5,6 +5,3 @@
 #
 
 obj-y	+= puma-rk3399.o
-ifneq ($(CONFIG_XPL_BUILD),y)
-obj-y	+= ../common/common.o
-endif
diff --git a/board/theobroma-systems/ringneck_px30/Makefile b/board/theobroma-systems/ringneck_px30/Makefile
index 4d108f2d011..31ada1a6942 100644
--- a/board/theobroma-systems/ringneck_px30/Makefile
+++ b/board/theobroma-systems/ringneck_px30/Makefile
@@ -5,6 +5,3 @@
 #
 
 obj-y	+= ringneck-px30.o
-ifneq ($(CONFIG_XPL_BUILD),y)
-obj-y	+= ../common/common.o
-endif
diff --git a/board/theobroma-systems/tiger_rk3588/Makefile b/board/theobroma-systems/tiger_rk3588/Makefile
index 94b0859eb35..900647735fb 100644
--- a/board/theobroma-systems/tiger_rk3588/Makefile
+++ b/board/theobroma-systems/tiger_rk3588/Makefile
@@ -5,6 +5,3 @@
 #
 
 obj-y += tiger_rk3588.o
-ifneq ($(CONFIG_XPL_BUILD),y)
-obj-y	+= ../common/common.o
-endif