linux-kernel - [PATCH] arm64: dts: broadcom: align SMMU node names with DT schema

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Message-Id: <20221222092456.79203-1-krzysztof.kozlowski@linaro.org>
Date:   Thu, 22 Dec 2022 10:24:56 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH] arm64: dts: broadcom: align SMMU node names with DT schema

DT schema expects certain pattern for IOMMU/SMMU nodes:

  northstar2/ns2-svk.dtb: mmu@...00000: $nodename:0: 'mmu@...00000' does not match '^iommu@[0-9a-f]*'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi    | 2 +-
 arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
index 18cdbc20f03f..e1b80e569cdf 100644
--- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
@@ -294,7 +294,7 @@ dma0: dma-controller@...60000 {
 			clock-names = "apb_pclk";
 		};
 
-		smmu: mmu@...00000 {
+		smmu: iommu@...00000 {
 			compatible = "arm,mmu-500";
 			reg = <0x64000000 0x40000>;
 			#global-interrupts = <2>;
diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
index e05901abe957..b8b8c0e78cc6 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
@@ -186,7 +186,7 @@ gic_its: gic-its@...20000 {
 			};
 		};
 
-		smmu: mmu@...0000 {
+		smmu: iommu@...0000 {
 			compatible = "arm,mmu-500";
 			reg = <0x03000000 0x80000>;
 			#global-interrupts = <1>;
-- 
2.34.1