arm64: dts: qcom: db845c: Enable PCIe controllers (4a657c26) · Commits · 戴 / test

arch/arm64/boot/dts/qcom/sdm845-db845c.dts

+91 −0

Original line number	Diff line number	Diff line
		@@ -364,6 +364,39 @@
		firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
		};

		&pcie0 {
		status = "okay";
		perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>;
		enable-gpio = <&tlmm 134 GPIO_ACTIVE_HIGH>;

		vddpe-3v3-supply = <&pcie0_3p3v_dual>;

		pinctrl-names = "default";
		pinctrl-0 = <&pcie0_default_state>;
		};

		&pcie0_phy {
		status = "okay";

		vdda-phy-supply = <&vreg_l1a_0p875>;
		vdda-pll-supply = <&vreg_l26a_1p2>;
		};

		&pcie1 {
		status = "okay";
		perst-gpio = <&tlmm 102 GPIO_ACTIVE_LOW>;

		pinctrl-names = "default";
		pinctrl-0 = <&pcie1_default_state>;
		};

		&pcie1_phy {
		status = "okay";

		vdda-phy-supply = <&vreg_l1a_0p875>;
		vdda-pll-supply = <&vreg_l26a_1p2>;
		};

		&pm8998_gpio {
		vol_up_pin_a: vol-up-active {
		pins = "gpio6";
		@@ -406,6 +439,31 @@
		};

		&tlmm {
		pcie0_default_state: pcie0-default {
		clkreq {
		pins = "gpio36";
		function = "pci_e0";
		bias-pull-up;
		};

		reset-n {
		pins = "gpio35";
		function = "gpio";

		drive-strength = <2>;
		output-low;
		bias-pull-down;
		};

		wake-n {
		pins = "gpio37";
		function = "gpio";

		drive-strength = <2>;
		bias-pull-up;
		};
		};

		pcie0_pwren_state: pcie0-pwren {
		pins = "gpio90";
		function = "gpio";
		@@ -414,6 +472,39 @@
		bias-disable;
		};

		pcie1_default_state: pcie1-default {
		perst-n {
		pins = "gpio102";
		function = "gpio";

		drive-strength = <16>;
		bias-disable;
		};

		clkreq {
		pins = "gpio103";
		function = "pci_e1";
		bias-pull-up;
		};

		wake-n {
		pins = "gpio11";
		function = "gpio";

		drive-strength = <2>;
		bias-pull-up;
		};

		reset-n {
		pins = "gpio75";
		function = "gpio";

		drive-strength = <16>;
		bias-pull-up;
		output-high;
		};
		};

		sdc2_default_state: sdc2-default {
		clk {
		pins = "sdc2_clk";

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