Commit 9089ce52 authored by Alexander Shiyan's avatar Alexander Shiyan Committed by Shawn Guo
Browse files

ARM: dts: imx27-phytec-phycore-rdk: Add USBH2 node 



This patch adds USBH2 devicetree node of Phytec PCM970 RDK.
Additionally, adds fixed regulator to provide functionality
without dummy-regulator in the kernel.

Signed-off-by: default avatarAlexander Shiyan <shc_work@mail.ru>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent a2e502c2

arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts

+31 −0
Original line number Diff line number Diff line
@@ -81,6 +81,23 @@ 
			>;

		};



		pinctrl_usbh2: usbh2grp {

			fsl,pins = <

				MX27_PAD_USBH2_CLK__USBH2_CLK 0x0

				MX27_PAD_USBH2_DIR__USBH2_DIR 0x0

				MX27_PAD_USBH2_NXT__USBH2_NXT 0x0

				MX27_PAD_USBH2_STP__USBH2_STP 0x0

				MX27_PAD_CSPI2_SCLK__USBH2_DATA0 0x0

				MX27_PAD_CSPI2_MOSI__USBH2_DATA1 0x0

				MX27_PAD_CSPI2_MISO__USBH2_DATA2 0x0

				MX27_PAD_CSPI2_SS1__USBH2_DATA3 0x0

				MX27_PAD_CSPI2_SS2__USBH2_DATA4 0x0

				MX27_PAD_CSPI1_SS2__USBH2_DATA5 0x0

				MX27_PAD_CSPI2_SS0__USBH2_DATA6 0x0

				MX27_PAD_USBH2_DATA7__USBH2_DATA7 0x0

			>;

		};



		pinctrl_weim: weimgrp {

			fsl,pins = <

				MX27_PAD_CS4_B__CS4_B		0x0 /* CS4 */
@@ -170,6 +187,20 @@ 
	status = "okay";

};



&usbh2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usbh2>;

	dr_mode = "host";

	phy_type = "ulpi";

	vbus-supply = <&reg_5v0>;

	disable-over-current;

	status = "okay";

};



&usbphy2 {

	vcc-supply = <&reg_5v0>;

};



&weim {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_weim>;

arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -32,6 +32,14 @@ 
			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

		};



		reg_5v0: regulator@1 {

			compatible = "regulator-fixed";

			reg = <1>;

			regulator-name = "5V0";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

		};

	};

};

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