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Fri, 18 Oct 2024 05:49:40 -0700 (PDT) From: Bartosz Golaszewski Date: Fri, 18 Oct 2024 14:49:13 +0200 Subject: [PATCH v6 3/6] arm64: dts: qcom: sc8280xp-crd: model the PMU of the on-board wcn6855 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241018-sc8280xp-pwrseq-v6-3-8da8310d9564@linaro.org> References: <20241018-sc8280xp-pwrseq-v6-0-8da8310d9564@linaro.org> In-Reply-To: <20241018-sc8280xp-pwrseq-v6-0-8da8310d9564@linaro.org> To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski , Bjorn Andersson , Konrad Dybcio , Johan Hovold , Kalle Valo , Dmitry Baryshkov , Abel Vesa , Manivannan Sadhasivam Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=4498; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=z5k/Qqi73I7Ez24Ck4rdkv9VCt9Ycv56x4hxpvBQUWM=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBnEllfEMACrK1WN1Db9NkLo+75YO6OWKDZMpOGN nNzGKXdvV6JAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCZxJZXwAKCRARpy6gFHHX cl4iD/9v/vJiABNNQviNzBQ10JNb6iik4lfxcUYjiTcfwoGbXeXmMi/3l0J8P8QvfcN44smeCNU Xn1jRCO2aNZwHVrR7MclNC2JzZ3dptqsfsgfKpSl35lIqAyxB0MTgjnpzpUKJlzdN8PuIfFUWQm 1PjK3w0mFixu6Z6gfCVHZrlQAb37I9HrPnDAKYvrvIBmBEzCPOdXctdz8gtr/Z6lhyLlkBAxvzs EAKDEP2JpAvDhsnLv2z7hP3qZmMVY292cuMxfrNrEV3KmMD+GkczwNRumxPI3fKJOi6jUA7h9NP i19zJW5vpCcoVj4NLKfTAtJhgMqwQm95ICbXf00VT7Tb2X+C1MqHp3+uZj5W0ArCUybJd0RUhWI HE6x8N/eLcBnXYT99gPZ7jMl3Cy0Cs/sTJPXuhnZRWF+CUHs59HBI3O9fAjCrFl+C52tgoYEDMS xYVgM7QWqZY3INaKCk7x4cxkcO9lYw/PHMkXsZVZCs7IutWTN/CIrGbZAiyAinYVeqmv0wZQ+nu LfRmpp/2SYhaVjjgVBoFFPu77UdXN0pWaujoKwnwDvo7DO4FiRBYvVHmgBSYQIimj6KDm37ohQ0 UzlX58HK04UXo2JmCkrf0X+eSFmIA0GF2By0bYNRc0VAHHaHNDqb6+iFpXlrvNPQ3k74ctsDwh6 9N3OdtZI9po96rg== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski Add nodes for the WCN6855 PMU, the WLAN module and relevant regulators and pin functions to fully describe how the wifi is actually wired on this platform. Reviewed-by: Dmitry Baryshkov Co-developed-by: Konrad Dybcio Signed-off-by: Konrad Dybcio Signed-off-by: Bartosz Golaszewski --- arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 112 ++++++++++++++++++++++++++++++ 1 file changed, 112 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index 6020582b0a59..a02d8029ac2d 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -260,6 +260,69 @@ usb1_sbu_mux: endpoint { }; }; }; + + wcn6855-pmu { + compatible = "qcom,wcn6855-pmu"; + + pinctrl-0 = <&wlan_en>; + pinctrl-names = "default"; + + wlan-enable-gpios = <&tlmm 134 GPIO_ACTIVE_HIGH>; + swctrl-gpios = <&tlmm 132 GPIO_ACTIVE_HIGH>; + + vddio-supply = <&vreg_s10b>; + vddaon-supply = <&vreg_s12b>; + vddpmu-supply = <&vreg_s12b>; + vddpmumx-supply = <&vreg_s12b>; + vddpmucx-supply = <&vreg_s12b>; + vddrfa0p95-supply = <&vreg_s12b>; + vddrfa1p3-supply = <&vreg_s11b>; + vddrfa1p9-supply = <&vreg_s1c>; + vddpcie1p3-supply = <&vreg_s11b>; + vddpcie1p9-supply = <&vreg_s1c>; + + regulators { + vreg_pmu_rfa_cmn_0p8: ldo0 { + regulator-name = "vreg_pmu_rfa_cmn_0p8"; + }; + + vreg_pmu_aon_0p8: ldo1 { + regulator-name = "vreg_pmu_aon_0p8"; + }; + + vreg_pmu_wlcx_0p8: ldo2 { + regulator-name = "vreg_pmu_wlcx_0p8"; + }; + + vreg_pmu_wlmx_0p8: ldo3 { + regulator-name = "vreg_pmu_wlmx_0p8"; + }; + + vreg_pmu_btcmx_0p8: ldo4 { + regulator-name = "vreg_pmu_btcmx_0p8"; + }; + + vreg_pmu_pcie_1p8: ldo5 { + regulator-name = "vreg_pmu_pcie_1p8"; + }; + + vreg_pmu_pcie_0p9: ldo6 { + regulator-name = "vreg_pmu_pcie_0p9"; + }; + + vreg_pmu_rfa_0p8: ldo7 { + regulator-name = "vreg_pmu_rfa_0p8"; + }; + + vreg_pmu_rfa_1p2: ldo8 { + regulator-name = "vreg_pmu_rfa_1p2"; + }; + + vreg_pmu_rfa_1p7: ldo9 { + regulator-name = "vreg_pmu_rfa_1p7"; + }; + }; + }; }; &apps_rsc { @@ -269,6 +332,15 @@ regulators-0 { vdd-l3-l5-supply = <&vreg_s11b>; + vreg_s10b: smps10 { + regulator-name = "vreg_s10b"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = ; + regulator-always-on; + regulator-boot-on; + }; + vreg_s11b: smps11 { regulator-name = "vreg_s11b"; regulator-min-microvolt = <1272000>; @@ -276,6 +348,13 @@ vreg_s11b: smps11 { regulator-initial-mode = ; }; + vreg_s12b: smps12 { + regulator-name = "vreg_s12b"; + regulator-min-microvolt = <984000>; + regulator-max-microvolt = <984000>; + regulator-initial-mode = ; + }; + vreg_l3b: ldo3 { regulator-name = "vreg_l3b"; regulator-min-microvolt = <1200000>; @@ -304,6 +383,13 @@ regulators-1 { compatible = "qcom,pm8350c-rpmh-regulators"; qcom,pmic-id = "c"; + vreg_s1c: smps1 { + regulator-name = "vreg_s1c"; + regulator-min-microvolt = <1888000>; + regulator-max-microvolt = <1888000>; + regulator-initial-mode = ; + }; + vreg_l1c: ldo1 { regulator-name = "vreg_l1c"; regulator-min-microvolt = <1800000>; @@ -583,6 +669,25 @@ &pcie4_phy { status = "okay"; }; +&pcie4_port0 { + wifi@0 { + compatible = "pci17cb,1103"; + reg = <0x10000 0x0 0x0 0x0 0x0>; + + vddrfacmn-supply = <&vreg_pmu_rfa_cmn_0p8>; + vddaon-supply = <&vreg_pmu_aon_0p8>; + vddwlcx-supply = <&vreg_pmu_wlcx_0p8>; + vddwlmx-supply = <&vreg_pmu_wlmx_0p8>; + vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>; + vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>; + vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>; + vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>; + + qcom,ath11k-calibration-variant = "QC_8280XP_CRD"; + }; +}; + &pmc8280c_lpg { status = "okay"; }; @@ -1030,4 +1135,11 @@ mode-pins { output-high; }; }; + + wlan_en: wlan-en-state { + pins = "gpio134"; + function = "gpio"; + drive-strength = <16>; + bias-disable; + }; };