From: Rosen Penev <rosenp@gmail.com>
To: devicetree@vger.kernel.org
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>,
linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM
IPROC ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] ARM: dts: broadcom: rename pl330 DMA nodes to dma-controller
Date: Sun, 20 Sep 2026 18:56:34 -0700 [thread overview]
Message-ID: <20260921015634.1044454-1-rosenp@gmail.com> (raw)
Each PL330 device node in the Cygnus, HR2, and Northstar Plus dtsi files
was named dma or dma@<addr>, which does not follow the generic
recommended node name for DMA controllers (dma-controller).
Rename them accordingly. The phandle labels (dma0/dma) are preserved,
so existing references via &dma keep working.
Assisted-by: LLM
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
arch/arm/boot/dts/broadcom/bcm-cygnus.dtsi | 2 +-
arch/arm/boot/dts/broadcom/bcm-hr2.dtsi | 2 +-
arch/arm/boot/dts/broadcom/bcm-nsp.dtsi | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/broadcom/bcm-cygnus.dtsi b/arch/arm/boot/dts/broadcom/bcm-cygnus.dtsi
index 07ca0d993c9f..a017e46fd78f 100644
--- a/arch/arm/boot/dts/broadcom/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm-cygnus.dtsi
@@ -331,7 +331,7 @@ msi1: msi {
};
};
- dma0: dma@18018000 {
+ dma0: dma-controller@18018000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x18018000 0x1000>;
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm/boot/dts/broadcom/bcm-hr2.dtsi b/arch/arm/boot/dts/broadcom/bcm-hr2.dtsi
index 75545b10ef2f..13bc358adcfe 100644
--- a/arch/arm/boot/dts/broadcom/bcm-hr2.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm-hr2.dtsi
@@ -154,7 +154,7 @@ uart1: serial@400 {
status = "disabled";
};
- dma@20000 {
+ dma-controller@20000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x20000 0x1000>;
interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm/boot/dts/broadcom/bcm-nsp.dtsi b/arch/arm/boot/dts/broadcom/bcm-nsp.dtsi
index 6a4482c93167..5f14cd3ce211 100644
--- a/arch/arm/boot/dts/broadcom/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm-nsp.dtsi
@@ -201,7 +201,7 @@ uart1: serial@400 {
status = "disabled";
};
- dma: dma@20000 {
+ dma: dma-controller@20000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x20000 0x1000>;
interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
--
2.55.0
reply other threads:[~2026-09-21 1:56 UTC|newest]
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