From: Jacky Huang <jackyhuang@nvidia.com>
To: Andrew Jeffery <andrew@codeconstruct.com.au>,
Joel Stanley <joel@jms.id.au>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Ryan Chen <ryan_chen@aspeedtech.com>,
Billy Tsai <billy_tsai@aspeedtech.com>,
<devicetree@vger.kernel.org>, <linux-aspeed@lists.ozlabs.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <openbmc@lists.ozlabs.org>,
Jacky Huang <jackyhuang@nvidia.com>
Subject: [PATCH 3/8] ARM: dts: aspeed: nvidia: Declare SPI NOR flashes on boards
Date: Thu, 13 Aug 2026 19:22:28 +0900 [thread overview]
Message-ID: <20260813102233.3088939-4-jackyhuang@nvidia.com> (raw)
In-Reply-To: <20260813102233.3088939-1-jackyhuang@nvidia.com>
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@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@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@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@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@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
next prev parent reply other threads:[~2026-08-13 10:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-13 10:22 [PATCH 0/8] ARM: dts: aspeed: Move flash nodes out of aspeed-g6.dtsi Jacky Huang
2026-08-13 10:22 ` [PATCH 1/8] ARM: dts: aspeed: facebook: Declare SPI NOR flashes on boards Jacky Huang
2026-08-13 10:22 ` [PATCH 2/8] ARM: dts: aspeed: ibm: " Jacky Huang
2026-08-13 10:22 ` Jacky Huang [this message]
2026-08-13 10:22 ` [PATCH 4/8] ARM: dts: aspeed: ampere: " Jacky Huang
2026-08-13 10:22 ` [PATCH 5/8] ARM: dts: aspeed: asus: " Jacky Huang
2026-08-13 10:22 ` [PATCH 6/8] ARM: dts: aspeed: inventec: " Jacky Huang
2026-08-13 10:22 ` [PATCH 7/8] ARM: dts: aspeed: Declare SPI NOR flashes on remaining boards Jacky Huang
2026-08-13 10:22 ` [PATCH 8/8] ARM: dts: aspeed: g6: Remove board-level flash stubs Jacky Huang
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