Provide human-readable manufacturer and product names for the
FriendlyELEC NanoPi R4S.

Enable CONFIG_SYSINFO and CONFIG_SYSINFO_SMBIOS by default.

Signed-off-by: Christian Kohlschütter <christ...@kohlschutter.com>
---
 arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi | 22 ++++++++++++++++++++++
 configs/nanopi-r4s-rk3399_defconfig        |  2 ++
 2 files changed, 24 insertions(+)

diff --git a/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi 
b/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
index cd1642527b..69800cc368 100644
--- a/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
@@ -14,3 +14,25 @@
 
 #include "rk3399-nanopi4-u-boot.dtsi"
 #include "rk3399-sdram-lpddr4-100.dtsi"
+
+/ {
+       smbios {
+               compatible = "u-boot,sysinfo-smbios";
+
+               smbios {
+                       system {
+                               manufacturer = "FriendlyELEC";
+                               product = "NanoPi R4S";
+                       };
+
+                       baseboard {
+                               manufacturer = "FriendlyELEC";
+                               product = "NanoPi R4S";
+                       };
+
+                       chassis {
+                               manufacturer = "FriendlyELEC";
+                       };
+               };
+       };
+};
diff --git a/configs/nanopi-r4s-rk3399_defconfig 
b/configs/nanopi-r4s-rk3399_defconfig
index dd2579d2e0..502f007e6e 100644
--- a/configs/nanopi-r4s-rk3399_defconfig
+++ b/configs/nanopi-r4s-rk3399_defconfig
@@ -75,3 +75,5 @@ CONFIG_MISC=y
 CONFIG_MISC_INIT_R=y
 CONFIG_ROCKCHIP_EFUSE=y
 CONFIG_ROCKCHIP_OTP=y
+CONFIG_SYSINFO=y
+CONFIG_SYSINFO_SMBIOS=y
-- 
2.36.2

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