linux-kernel - [PATCH 1/4] arm: dts: mediatek: Get rid of mediatek,larb for MM nodes

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Date:   Thu, 21 Apr 2022 11:51:08 +0800
From:   Allen-KH Cheng <allen-kh.cheng@...iatek.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
CC:     <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Ryder Lee <ryder.lee@...nel.org>,
        Hui Liu <hui.liu@...iatek.com>, Yong Wu <yong.wu@...iatek.com>,
        Allen-KH Cheng <allen-kh.cheng@...iatek.com>
Subject: [PATCH 1/4] arm: dts: mediatek: Get rid of mediatek,larb for MM nodes

From: Yong Wu <yong.wu@...iatek.com>

After adding device_link between the IOMMU consumer and smi, the
mediatek,larb is unnecessary now.

CC: Matthias Brugger <matthias.bgg@...il.com>
Signed-off-by: Yong Wu <yong.wu@...iatek.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>
Reviewed-by: Evan Green <evgreen@...omium.org>
Tested-by: Frank Wunderlich <frank-w@...lic-files.de> # BPI-R2/MT7623
---
 arch/arm/boot/dts/mt2701.dtsi  | 2 --
 arch/arm/boot/dts/mt7623n.dtsi | 5 -----
 2 files changed, 7 deletions(-)

diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index 4776f85d6d5b..ef583cfd3baf 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -564,7 +564,6 @@
 		clock-names = "jpgdec-smi",
 			      "jpgdec";
 		power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
-		mediatek,larb = <&larb2>;
 		iommus = <&iommu MT2701_M4U_PORT_JPGDEC_WDMA>,
 			 <&iommu MT2701_M4U_PORT_JPGDEC_BSDMA>;
 	};
@@ -577,7 +576,6 @@
 		clocks =  <&imgsys CLK_IMG_VENC>;
 		clock-names = "jpgenc";
 		power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
-		mediatek,larb = <&larb2>;
 		iommus = <&iommu MT2701_M4U_PORT_JPGENC_RDMA>,
 			 <&iommu MT2701_M4U_PORT_JPGENC_BSDMA>;
 	};
diff --git a/arch/arm/boot/dts/mt7623n.dtsi b/arch/arm/boot/dts/mt7623n.dtsi
index bcb0846e29fd..3adab5cd1fef 100644
--- a/arch/arm/boot/dts/mt7623n.dtsi
+++ b/arch/arm/boot/dts/mt7623n.dtsi
@@ -121,7 +121,6 @@
 		clock-names = "jpgdec-smi",
 			      "jpgdec";
 		power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
-		mediatek,larb = <&larb2>;
 		iommus = <&iommu MT2701_M4U_PORT_JPGDEC_WDMA>,
 			 <&iommu MT2701_M4U_PORT_JPGDEC_BSDMA>;
 	};
@@ -144,7 +143,6 @@
 		interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_LOW>;
 		clocks = <&mmsys CLK_MM_DISP_OVL>;
 		iommus = <&iommu MT2701_M4U_PORT_DISP_OVL_0>;
-		mediatek,larb = <&larb0>;
 	};
 
 	rdma0: rdma@...08000 {
@@ -154,7 +152,6 @@
 		interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_LOW>;
 		clocks = <&mmsys CLK_MM_DISP_RDMA>;
 		iommus = <&iommu MT2701_M4U_PORT_DISP_RDMA>;
-		mediatek,larb = <&larb0>;
 	};
 
 	wdma@...09000 {
@@ -164,7 +161,6 @@
 		interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_LOW>;
 		clocks = <&mmsys CLK_MM_DISP_WDMA>;
 		iommus = <&iommu MT2701_M4U_PORT_DISP_WDMA>;
-		mediatek,larb = <&larb0>;
 	};
 
 	bls: pwm@...0a000 {
@@ -215,7 +211,6 @@
 		interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_LOW>;
 		clocks = <&mmsys CLK_MM_DISP_RDMA1>;
 		iommus = <&iommu MT2701_M4U_PORT_DISP_RDMA1>;
-		mediatek,larb = <&larb0>;
 	};
 
 	dpi0: dpi@...14000 {
-- 
2.18.0