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arm64: dts: qcom: sc8280xp-crd: enable SDX55 modem

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Enable the SDX55 modem connected to PCIe3.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221110103558.12690-6-johan+linaro@kernel.org
This commit is contained in:
Johan Hovold 2022-11-10 11:35:54 +01:00 • committed by Bjorn Andersson
parent 6a1ec5eca7
commit 17e2ccaf65
1 changed files with 65 additions and 0 deletions
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65
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
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@ -80,6 +80,22 @@
regulator-boot-on;
regulator-always-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 {
@ -211,6 +227,25 @@
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";
};
@ -396,6 +431,13 @@
};
};
&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";
@ -456,6 +498,29 @@
};
};
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";