From: Govind Singh <govinds@codeaurora.org>
To: robh+dt@kernel.org, devicetree@vger.kernel.org,
andy.gross@linaro.org, briannorris@chromium.org
Cc: Govind Singh <govinds@codeaurora.org>,
linux-wireless@vger.kernel.org, ath10k@lists.infradead.org
Subject: [PATCH v2 4/4] dts: arm64/sdm845: Enable iommu for WCN3990 wifi module device node
Date: Mon, 1 Oct 2018 16:56:36 +0530 [thread overview]
Message-ID: <20181001112636.31715-5-govinds@codeaurora.org> (raw)
In-Reply-To: <20181001112636.31715-1-govinds@codeaurora.org>
WCN3990 wifi module can optionally make use of the IOMMU.
Add phandle to the iommu and stream id of wifi iommu block.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 36c716cf3a0c..f02da46542cc 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1225,6 +1225,7 @@
<0 423 0 /* CE9 */ >,
<0 424 0 /* CE10 */ >,
<0 425 0 /* CE11 */ >;
+ iommus = <&apps_smmu 0x0040 0x1>;
};
};
};
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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next prev parent reply other threads:[~2018-10-01 11:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-01 11:26 [PATCH v2 0/4] Enable ath10k wcn3990 wifi driver support on sdm845 Govind Singh
2018-10-01 11:26 ` [PATCH v2 1/4] dt: bindings: add missing dt properties for WCN3990 wifi node Govind Singh
2018-10-01 11:26 ` [PATCH v2 2/4] dts: arm64/sdm845: Add WCN3990 WLAN module device node Govind Singh
2018-10-08 19:44 ` Brian Norris
2018-10-01 11:26 ` [PATCH v2 3/4] dt: bindings: add bindings for wifi iommu node Govind Singh
2018-10-01 11:26 ` Govind Singh [this message]
2018-10-09 1:30 ` [PATCH v2 4/4] dts: arm64/sdm845: Enable iommu for WCN3990 wifi module device node Brian Norris
2018-10-08 19:45 ` [PATCH v2 0/4] Enable ath10k wcn3990 wifi driver support on sdm845 Brian Norris
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