linux-kernel - [PATCH] arm64: dts: qcom: sdm845-oneplus: enable second wifi channel

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Message-ID: <20211020163557.291803-1-caleb@connolly.tech>
Date:   Wed, 20 Oct 2021 16:36:59 +0000
From:   Caleb Connolly <caleb@...nolly.tech>
To:     Caleb Connolly <caleb@...nolly.tech>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht
Subject: [PATCH] arm64: dts: qcom: sdm845-oneplus: enable second wifi channel

Like the c630, the OnePlus 6 is also capable of using both antenna
channels for 2.4 and 5ghz wifi, however unlike the c630 only the first
channel is used for bluetooth.

Signed-off-by: Caleb Connolly <caleb@...nolly.tech>
---
 arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index d4355522374a..8bf2430a3af7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -248,6 +248,12 @@ vreg_l20a_2p95: ldo20 {
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};

+		vreg_l23a_3p3: ldo23 {
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3312000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
 		vdda_qusb_hs0_3p1:
 		vreg_l24a_3p075: ldo24 {
 			regulator-min-microvolt = <3088000>;
@@ -647,6 +653,7 @@ &wifi {
 	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
 	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
 	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+	vdd-3.3-ch1-supply = <&vreg_l23a_3p3>;

 	qcom,snoc-host-cap-8bit-quirk;
 };
--
2.33.1