linux-kernel - [PATCH v3 07/19] ARM: dts: tegra20: Update Memory Controller node to the new binding

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Message-Id: <20180818155430.5586-8-digetx@gmail.com>
Date:   Sat, 18 Aug 2018 18:54:18 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Joerg Roedel <joro@...tes.org>,
        Robin Murphy <robin.murphy@....com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Rob Herring <robh+dt@...nel.org>
Cc:     iommu@...ts.linux-foundation.org, devicetree@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 07/19] ARM: dts: tegra20: Update Memory Controller node to the new binding

Device tree binding of Memory Controller has been changed: GART has been
squashed into the MC, there are a new mandatory clock and #iommu-cells
properties.

Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 arch/arm/boot/dts/tegra20.dtsi | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 979f38293fe5..74f6e52291c5 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -617,16 +617,13 @@
 
 	mc: memory-controller@...0f000 {
 		compatible = "nvidia,tegra20-mc";
-		reg = <0x7000f000 0x024
-		       0x7000f03c 0x3c4>;
+		reg = <0x7000f000 0x400		/* controller registers */
+		       0x58000000 0x02000000>;	/* GART aperture */
+		clocks = <&tegra_car TEGRA20_CLK_MC>;
+		clock-names = "mc";
 		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
 		#reset-cells = <1>;
-	};
-
-	iommu@...0f024 {
-		compatible = "nvidia,tegra20-gart";
-		reg = <0x7000f024 0x00000018	/* controller registers */
-		       0x58000000 0x02000000>;	/* GART aperture */
+		#iommu-cells = <0>;
 	};
 
 	memory-controller@...0f400 {
-- 
2.18.0