linux-kernel - [PATCH 10/10] arm64: zynqmp: Set status disabled in dtsi

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Date:   Thu, 20 Jul 2017 14:17:09 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Naga Sureshkumar Relli <naga.sureshkumar.relli@...inx.com>,
        Sören Brinkmann <soren.brinkmann@...inx.com>,
        Marc Zyngier <marc.zyngier@....com>, monstr@...str.eu,
        "Edgar E. Iglesias" <edgar.iglesias@...inx.com>,
        Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>,
        linux-kernel@...r.kernel.org,
        Bharat Kumar Gogada <bharat.kumar.gogada@...inx.com>,
        devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Stefan Krsmanovic <stefan.krsmanovic@...ios.com>,
        Will Deacon <will.deacon@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Mark Rutland <mark.rutland@....com>
Subject: [PATCH 10/10] arm64: zynqmp: Set status disabled in dtsi

From: Naga Sureshkumar Relli <naga.sureshkumar.relli@...inx.com>

Do not enable smmu via dtsi. Enable it in board file when needed.

Signed-off-by: Naga Sureshkumar Relli <nagasure@...inx.com>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 9304249a23ed..787463796348 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -339,6 +339,7 @@
 		smmu: smmu@...00000 {
 			compatible = "arm,mmu-500";
 			reg = <0x0 0xfd800000 0x0 0x20000>;
+			status = "disabled";
 			#global-interrupts = <1>;
 			interrupt-parent = <&gic>;
 			interrupts = <0 155 4>,
-- 
1.9.1