Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c2284786 authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Andy Gross
Browse files

ARM: dts: db600c: add pcie support 



This patch adds pcie and regulators required to get on board ATL1C
ethernet working.

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarAndy Gross <andy.gross@linaro.org>
parent f43a9271

arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -6,4 +6,16 @@ 
			bias-disable;

		};

	};



	pcie_pins: pcie-pinmux {

		mux {

			pins = "gpio27";

			function = "gpio";

		};

		conf {

			pins = "gpio27";

			drive-strength = <12>;

			bias-disable;

		};

	};

};

arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts

+24 −0
Original line number Diff line number Diff line
@@ -21,6 +21,16 @@ 
			regulator-type = "voltage";

			regulator-boot-on;

		};



		/* on board fixed 3.3v supply */

		vcc3v3: vcc3v3 {

			compatible = "regulator-fixed";

			regulator-name = "VCC3V3";

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-always-on;

		};



	};



	soc {
@@ -109,6 +119,10 @@ 
					regulator-max-microvolt = <1900000>;

					bias-pull-down;

				};



				lvs6 {

					bias-pull-down;

				};

			};

		};
@@ -135,6 +149,16 @@ 
			};

		};



		pci@1b500000 {

			status = "okay";

			vdda-supply = <&pm8921_s3>;

			vdda_phy-supply = <&pm8921_lvs6>;

			vdda_refclk-supply = <&vcc3v3>;

			pinctrl-0 = <&pcie_pins>;

			pinctrl-names = "default";

			perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;

		};



		/* OTG */

		phy@12500000 {

			status		= "okay";