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Commit 83d3bd35 authored by xiaolin's avatar xiaolin
Browse files

ARM: dts: Create the regulator VDD node for PCIE0 



We use the gpio90 to control the VDD for PCIE0 but it causes the
wrong pin status. And we can use the regulator-fixed framework to
enable this VDD for PCIE0 and fixed the wrong pin status.

Change-Id: I26b419f95300c2334c3de575939197b47373cd70
Signed-off-by: default avatarxiaolin <xiaolin@codeaurora.org>
parent d80b9b5a

arch/arm64/boot/dts/qcom/sdm845-v2.1-rb3.dtsi

+12 −4
Original line number Original line Diff line number Diff line
@@ -98,10 +98,8 @@ 
};

};





&pcie0 {

&pcie0 {

	pinctrl-names = "default", "slot_power_on";

	vreg-pcie-supply = <&pcie_vcc_eldo>;

	pinctrl-1 = <&pcie0_3v3_on &pcie0_1v5_on>;

	qcom,vreg-pcie-voltage-level = <3300000 3300000 24000>;

	3v3_gpio = <&tlmm 90 0>;

	1v5_gpio = <&tlmm 90 0>;

	status = "ok";

	status = "ok";

};

};
@@ -250,6 +248,16 @@ 
		gpio = <&tlmm 89 0>;

		gpio = <&tlmm 89 0>;

		enable-active-high;

		enable-active-high;

	};

	};



	pcie_vcc_eldo: pcie-gpio-regulator@0 {

		compatible = "regulator-fixed";

		regulator-name = "pcie_vcc_eldo";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		gpio = <&tlmm 90 0>;

		enable-active-high;

	};



};

};





&qupv3_se10_i2c {

&qupv3_se10_i2c {