From mboxrd@z Thu Jan 1 00:00:00 1970 From: Govind Singh 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 Message-ID: <20181001112636.31715-5-govinds@codeaurora.org> References: <20181001112636.31715-1-govinds@codeaurora.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181001112636.31715-1-govinds-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> Sender: linux-wireless-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org Cc: ath10k-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Govind Singh List-Id: devicetree@vger.kernel.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 --- 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