[PATCH] ARM: dts: broadcom: rename pl330 DMA nodes to dma-controller
From: Rosen Penev <hidden>
Date: 2026-09-21 01:56:37
Also in:
linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- 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>,
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2.55.0