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From:   Rakesh Pillai <pillair@codeaurora.org>
To:     devicetree@vger.kernel.org
Cc:     dianders@chromium.org, evgreen@chromium.org,
        Rakesh Pillai <pillair@codeaurora.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: qcom: sc7180: Add missing properties for Wifi node
Date:   Thu,  9 Jul 2020 14:47:33 +0530
Message-Id: <1594286253-32244-1-git-send-email-pillair@codeaurora.org>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

The wlan firmware memory is statically mapped in
the Trusted Firmware, hence the wlan driver does
not need to map/unmap this region dynamically.

Hence add the property to indicate the wlan driver
to not map/unamp the firmware memory region
dynamically.

Also add the chain1 voltage supply for wlan.

Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
---
This patch is created on top of the change by
Douglas Anderson.
https://lkml.org/lkml/2020/6/25/817

Also the dt-bindings for the chain1 voltage supply
is added by the below patch series:
https://patchwork.kernel.org/project/linux-wireless/list/?series=309137
---
 arch/arm64/boot/dts/qcom/sc7180-idp.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index 472f7f4..4c64bc1 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -391,10 +391,12 @@
 
 &wifi {
 	status = "okay";
+	qcom,msa-fixed-perm;
 	vdd-0.8-cx-mx-supply = <&vreg_l9a_0p6>;
 	vdd-1.8-xo-supply = <&vreg_l1c_1p8>;
 	vdd-1.3-rfa-supply = <&vreg_l2c_1p3>;
 	vdd-3.3-ch0-supply = <&vreg_l10c_3p3>;
+	vdd-3.3-ch1-supply = <&vreg_l11c_3p3>;
 	wifi-firmware {
 		iommus = <&apps_smmu 0xc2 0x1>;
 	};
-- 
2.7.4