[PATCH 3/8] ARM: dts: aspeed: nvidia: Declare SPI NOR flashes on boards
Jacky Huang
jackyhuang at nvidia.com
Thu Aug 13 03:22:28 PDT 2026
Declare jedec,spi-nor flash nodes with the properties previously
inherited from aspeed-g6.dtsi stubs. Keep status = "okay" so these
boards stay enabled while the SoC stubs still exist.
Signed-off-by: Jacky Huang <jackyhuang at nvidia.com>
---
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts | 5 +++++
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts
index 4de38613b0ea..c8788c67ddec 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts
@@ -145,8 +145,10 @@ &fmc {
flash at 0 {
status = "okay";
compatible = "jedec,spi-nor";
+ reg = <0>;
label = "bmc";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
@@ -180,9 +182,12 @@ &spi2 {
// Data SPI is 64MB in size
flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
status = "okay";
label = "config";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts
index 29f56176e2ca..0228764721bf 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts
@@ -56,17 +56,22 @@ &fmc {
flash at 0 {
compatible = "jedec,spi-nor";
+ reg = <0>;
label = "bmc";
status = "okay";
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
#include "openbmc-flash-layout-128.dtsi"
};
flash at 1 {
compatible = "jedec,spi-nor";
+ reg = <1>;
label = "alt-bmc";
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
status = "okay";
+ spi-max-frequency = <50000000>;
#include "openbmc-flash-layout-128-alt.dtsi"
};
};
--
2.43.0
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