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Mon, 24 Mar 2025 07:24:09 -0700 (PDT) Received: from [127.0.1.1] ([62.231.96.41]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac3efbde4bfsm680626166b.143.2025.03.24.07.24.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Mar 2025 07:24:08 -0700 (PDT) From: Abel Vesa Date: Mon, 24 Mar 2025 16:24:01 +0200 Subject: [PATCH] arm64: dts: qcom: x1e001de-devkit: Add Wi-Fi and Bluetooth pwrseq Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250324-x1e001de-devkit-dts-pwrseq-v1-1-530f69b39a16@linaro.org> X-B4-Tracking: v=1; b=H4sIAABr4WcC/x3MwQqCQBAG4FeROTcws1obvUp4kPbfGgKzHTFBf HeXjt/l28hRDE63ZqOCxdw+Y4WeGnq8hvEJtlRNQcJZ2tDxqhDRBE5Y3jZzmp2nX3F8OYq2+ZK vGuNANZgKsq3//N7v+wG9DlY1bAAAAA== X-Change-ID: 20250324-x1e001de-devkit-dts-pwrseq-7013f6f8177a To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Johan Hovold , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa X-Mailer: b4 0.15-dev-dedf8 X-Developer-Signature: v=1; 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a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE The Qualcomm X Elite Devkit comes with a WCN7850 combo chip which provides Wi-fi and Bluetooth, similar to the CRD and QCP. Describe the nodes for the Wi-Fi, Bluetooth, the related regulators and the PMU. Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 144 +++++++++++++++++++++++= ++++ 1 file changed, 144 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot= /dts/qcom/x1e001de-devkit.dts index 74911861a3bf2606add8cf4aaa3816542e837513..8f288a138c4cb6e21725fdf726e= b2a2489bfbc38 100644 --- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts +++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts @@ -17,6 +17,7 @@ / { =20 aliases { serial0 =3D &uart21; + serial1 =3D &uart14; }; =20 wcd938x: audio-codec { @@ -392,6 +393,42 @@ vph_pwr: regulator-vph-pwr { regulator-boot-on; }; =20 + vreg_wcn_0p95: regulator-wcn-0p95 { + compatible =3D "regulator-fixed"; + + regulator-name =3D "VREG_WCN_0P95"; + regulator-min-microvolt =3D <950000>; + regulator-max-microvolt =3D <950000>; + + vin-supply =3D <&vreg_wcn_3p3>; + }; + + vreg_wcn_1p9: regulator-wcn-1p9 { + compatible =3D "regulator-fixed"; + + regulator-name =3D "VREG_WCN_1P9"; + regulator-min-microvolt =3D <1900000>; + regulator-max-microvolt =3D <1900000>; + + vin-supply =3D <&vreg_wcn_3p3>; + }; + + vreg_wcn_3p3: regulator-wcn-3p3 { + compatible =3D "regulator-fixed"; + + regulator-name =3D "VREG_WCN_3P3"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + + gpio =3D <&tlmm 214 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 =3D <&wcn_sw_en>; + pinctrl-names =3D "default"; + + regulator-boot-on; + }; + vreg_wwan: regulator-wwan { compatible =3D "regulator-fixed"; =20 @@ -407,6 +444,65 @@ vreg_wwan: regulator-wwan { =20 regulator-boot-on; }; + + wcn7850-pmu { + compatible =3D "qcom,wcn7850-pmu"; + + vdd-supply =3D <&vreg_wcn_0p95>; + vddio-supply =3D <&vreg_l15b_1p8>; + vddaon-supply =3D <&vreg_wcn_0p95>; + vdddig-supply =3D <&vreg_wcn_0p95>; + vddrfa1p2-supply =3D <&vreg_wcn_1p9>; + vddrfa1p8-supply =3D <&vreg_wcn_1p9>; + + wlan-enable-gpios =3D <&tlmm 117 GPIO_ACTIVE_HIGH>; + bt-enable-gpios =3D <&tlmm 116 GPIO_ACTIVE_HIGH>; + + pinctrl-0 =3D <&wcn_wlan_bt_en>; + pinctrl-names =3D "default"; + + regulators { + vreg_pmu_rfa_cmn: ldo0 { + regulator-name =3D "vreg_pmu_rfa_cmn"; + }; + + vreg_pmu_aon_0p59: ldo1 { + regulator-name =3D "vreg_pmu_aon_0p59"; + }; + + vreg_pmu_wlcx_0p8: ldo2 { + regulator-name =3D "vreg_pmu_wlcx_0p8"; + }; + + vreg_pmu_wlmx_0p85: ldo3 { + regulator-name =3D "vreg_pmu_wlmx_0p85"; + }; + + vreg_pmu_btcmx_0p85: ldo4 { + regulator-name =3D "vreg_pmu_btcmx_0p85"; + }; + + vreg_pmu_rfa_0p8: ldo5 { + regulator-name =3D "vreg_pmu_rfa_0p8"; + }; + + vreg_pmu_rfa_1p2: ldo6 { + regulator-name =3D "vreg_pmu_rfa_1p2"; + }; + + vreg_pmu_rfa_1p8: ldo7 { + regulator-name =3D "vreg_pmu_rfa_1p8"; + }; + + vreg_pmu_pcie_0p9: ldo8 { + regulator-name =3D "vreg_pmu_pcie_0p9"; + }; + + vreg_pmu_pcie_1p8: ldo9 { + regulator-name =3D "vreg_pmu_pcie_1p8"; + }; + }; + }; }; =20 &apps_rsc { @@ -979,6 +1075,23 @@ &pcie4_phy { status =3D "okay"; }; =20 +&pcie4_port0 { + wifi@0 { + compatible =3D "pci17cb,1107"; + reg =3D <0x10000 0x0 0x0 0x0 0x0>; + + vddaon-supply =3D <&vreg_pmu_aon_0p59>; + vddwlcx-supply =3D <&vreg_pmu_wlcx_0p8>; + vddwlmx-supply =3D <&vreg_pmu_wlmx_0p85>; + vddrfacmn-supply =3D <&vreg_pmu_rfa_cmn>; + vddrfa0p8-supply =3D <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply =3D <&vreg_pmu_rfa_1p2>; + vddrfa1p8-supply =3D <&vreg_pmu_rfa_1p8>; + vddpcie0p9-supply =3D <&vreg_pmu_pcie_0p9>; + vddpcie1p8-supply =3D <&vreg_pmu_pcie_1p8>; + }; +}; + &pcie5 { perst-gpios =3D <&tlmm 149 GPIO_ACTIVE_LOW>; wake-gpios =3D <&tlmm 151 GPIO_ACTIVE_LOW>; @@ -1262,6 +1375,20 @@ wcd_default: wcd-reset-n-active-state { output-low; }; =20 + wcn_wlan_bt_en: wcn-wlan-bt-en-state { + pins =3D "gpio116", "gpio117"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + + wcn_sw_en: wcn-sw-en-state { + pins =3D "gpio214"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + wwan_sw_en: wwan-sw-en-state { pins =3D "gpio221"; function =3D "gpio"; @@ -1270,6 +1397,23 @@ wwan_sw_en: wwan-sw-en-state { }; }; =20 +&uart14 { + status =3D "okay"; + + bluetooth { + compatible =3D "qcom,wcn7850-bt"; + max-speed =3D <3200000>; + + vddaon-supply =3D <&vreg_pmu_aon_0p59>; + vddwlcx-supply =3D <&vreg_pmu_wlcx_0p8>; + vddwlmx-supply =3D <&vreg_pmu_wlmx_0p85>; + vddrfacmn-supply =3D <&vreg_pmu_rfa_cmn>; + vddrfa0p8-supply =3D <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply =3D <&vreg_pmu_rfa_1p2>; + vddrfa1p8-supply =3D <&vreg_pmu_rfa_1p8>; + }; +}; + &uart21 { compatible =3D "qcom,geni-debug-uart"; status =3D "okay"; --- base-commit: 9388ec571cb1adba59d1cded2300eeb11827679c change-id: 20250324-x1e001de-devkit-dts-pwrseq-7013f6f8177a Best regards, --=20 Abel Vesa