From: Johan Hovold <johan+linaro@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Johan Hovold <johan+linaro@kernel.org>
Subject: [PATCH 8/9] arm64: dts: qcom: sc8280xp-x13s: enable modem
Date: Thu, 10 Nov 2022 11:35:57 +0100 [thread overview]
Message-ID: <20221110103558.12690-9-johan+linaro@kernel.org> (raw)
In-Reply-To: <20221110103558.12690-1-johan+linaro@kernel.org>
Enable the modem connected to the PCIe3a M.2 connector.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
.../qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 65 +++++++++++++++++++
1 file changed, 65 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 8fce60b0d16c..2285c8311f0f 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -140,6 +140,22 @@ vreg_nvme: regulator-nvme {
regulator-boot-on;
};
+
+ vreg_wwan: regulator-wwan {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VCC3B_WAN";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&pmc8280_2_gpios 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&wwan_sw_en>;
+
+ regulator-boot-on;
+ };
};
&apps_rsc {
@@ -269,6 +285,25 @@ &pcie2a_phy {
status = "okay";
};
+&pcie3a {
+ perst-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+ vddpe-3v3-supply = <&vreg_wwan>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie3a_default>;
+
+ status = "okay";
+};
+
+&pcie3a_phy {
+ vdda-phy-supply = <&vreg_l6d>;
+ vdda-pll-supply = <&vreg_l4d>;
+
+ status = "okay";
+};
+
&pmc8280c_lpg {
status = "okay";
};
@@ -597,6 +632,13 @@ misc_3p3_reg_en: misc-3p3-reg-en-state {
};
};
+&pmc8280_2_gpios {
+ wwan_sw_en: wwan-sw-en-state {
+ pins = "gpio1";
+ function = "normal";
+ };
+};
+
&pmc8280c_gpios {
edp_bl_pwm: edp-bl-pwm-state {
pins = "gpio8";
@@ -664,6 +706,29 @@ wake-n-pins {
};
};
+ pcie3a_default: pcie3a-default-state {
+ clkreq-n-pins {
+ pins = "gpio150";
+ function = "pcie3a_clkreq";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio151";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ wake-n-pins {
+ pins = "gpio148";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
qup0_i2c4_default: qup0-i2c4-default-state {
pins = "gpio171", "gpio172";
function = "qup4";
--
2.37.4
next prev parent reply other threads:[~2022-11-10 10:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-10 10:35 [PATCH 0/9] arm64: dts: qcom: sc8280xp/sa8540p: add support for PCIe Johan Hovold
2022-11-10 10:35 ` [PATCH 1/9] arm64: dts: qcom: sc8280xp/sa8540p: add PCIe2-4 nodes Johan Hovold
2022-11-10 10:58 ` Konrad Dybcio
2022-11-10 10:35 ` [PATCH 2/9] arm64: dts: qcom: sa8295p-adp: enable PCIe Johan Hovold
2022-11-10 11:02 ` Konrad Dybcio
2022-11-10 10:35 ` [PATCH 3/9] arm64: dts: qcom: sc8280xp-crd: rename backlight and misc regulators Johan Hovold
2022-11-10 11:07 ` Konrad Dybcio
2022-11-10 10:35 ` [PATCH 4/9] arm64: dts: qcom: sc8280xp-crd: enable NVMe SSD Johan Hovold
2022-11-10 11:06 ` Konrad Dybcio
2022-11-11 16:22 ` Johan Hovold
2022-11-12 13:01 ` Konrad Dybcio
2022-11-10 10:35 ` [PATCH 5/9] arm64: dts: qcom: sc8280xp-crd: enable SDX55 modem Johan Hovold
2022-11-10 10:35 ` [PATCH 6/9] arm64: dts: qcom: sc8280xp-crd: enable WiFi controller Johan Hovold
2022-11-10 11:35 ` Manivannan Sadhasivam
2022-11-11 16:27 ` Johan Hovold
2022-11-11 20:40 ` Bjorn Andersson
2022-11-12 14:39 ` Manivannan Sadhasivam
2022-11-10 10:35 ` [PATCH 7/9] arm64: dts: qcom: sc8280xp-x13s: enable NVMe SSD Johan Hovold
2022-11-10 10:35 ` Johan Hovold [this message]
2022-11-10 10:35 ` [PATCH 9/9] arm64: dts: qcom: sc8280xp-x13s: enable WiFi controller Johan Hovold
2022-11-12 3:51 ` [PATCH 0/9] arm64: dts: qcom: sc8280xp/sa8540p: add support for PCIe Bjorn Andersson
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