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Sun, 20 Sep 2026 18:56:36 -0700 (PDT) Received: from ryzen.lan ([2601:644:8000:7a86::e35]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a041b87bfesm4094223a91.3.2026.09.20.18.56.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Sep 2026 18:56:36 -0700 (PDT) From: Rosen Penev To: devicetree@vger.kernel.org Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Ray Jui , Scott Branden , Broadcom internal kernel review list , 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 Message-ID: <20260921015634.1044454-1-rosenp@gmail.com> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260920_185638_067057_F323B1ED X-CRM114-Status: GOOD ( 10.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Each PL330 device node in the Cygnus, HR2, and Northstar Plus dtsi files was named dma or dma@, 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 --- 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 = , 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 = , 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 = , -- 2.55.0