linux-kernel - [PATCH 2/2] arm64: dts: tegra186: Enable IOMMU for SDHCI

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Date:   Tue, 16 Oct 2018 19:06:48 -0700
From:   Krishna Reddy <vdumpa@...dia.com>
To:     <robh+dt@...nel.org>, <mark.rutland@....com>,
        <thierry.reding@...il.com>, <jonathanh@...dia.com>,
        <mperttunen@...dia.com>, <avienamo@...dia.com>
CC:     <devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Krishna Reddy <vdumpa@...dia.com>
Subject: [PATCH 2/2] arm64: dts: tegra186: Enable IOMMU for SDHCI

Enable IOMMU for all SDHCI controllers in Tegra186.

Signed-off-by: Krishna Reddy <vdumpa@...dia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 230c0c8..996997e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -234,6 +234,7 @@
 		compatible = "nvidia,tegra186-sdhci";
 		reg = <0x0 0x03400000 0x0 0x10000>;
 		interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+		iommus = <&smmu TEGRA186_SID_SDMMC1>;
 		clocks = <&bpmp TEGRA186_CLK_SDMMC1>;
 		clock-names = "sdhci";
 		resets = <&bpmp TEGRA186_RESET_SDMMC1>;
@@ -259,6 +260,7 @@
 		compatible = "nvidia,tegra186-sdhci";
 		reg = <0x0 0x03420000 0x0 0x10000>;
 		interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+		iommus = <&smmu TEGRA186_SID_SDMMC2>;
 		clocks = <&bpmp TEGRA186_CLK_SDMMC2>;
 		clock-names = "sdhci";
 		resets = <&bpmp TEGRA186_RESET_SDMMC2>;
@@ -279,6 +281,7 @@
 		compatible = "nvidia,tegra186-sdhci";
 		reg = <0x0 0x03440000 0x0 0x10000>;
 		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+		iommus = <&smmu TEGRA186_SID_SDMMC3>;
 		clocks = <&bpmp TEGRA186_CLK_SDMMC3>;
 		clock-names = "sdhci";
 		resets = <&bpmp TEGRA186_RESET_SDMMC3>;
@@ -301,6 +304,7 @@
 		compatible = "nvidia,tegra186-sdhci";
 		reg = <0x0 0x03460000 0x0 0x10000>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+		iommus = <&smmu TEGRA186_SID_SDMMC4>;
 		clocks = <&bpmp TEGRA186_CLK_SDMMC4>;
 		clock-names = "sdhci";
 		assigned-clocks = <&bpmp TEGRA186_CLK_SDMMC4>,
-- 
2.1.4