From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nagarjuna Kristam Subject: [PATCH 13/18] arm64: tegra: update OTG port entries for jetson-tx1 Date: Fri, 6 Dec 2019 16:20:16 +0530 Message-ID: <1575629421-7039-14-git-send-email-nkristam@nvidia.com> References: <1575629421-7039-1-git-send-email-nkristam@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1575629421-7039-1-git-send-email-nkristam@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: balbi@kernel.org, gregkh@linuxfoundation.org, thierry.reding@gmail.com, jonathanh@nvidia.com, mark.rutland@arm.com, robh+dt@kernel.org, kishon@ti.com Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Nagarjuna Kristam List-Id: linux-tegra@vger.kernel.org Populate OTG vbus regulator. Add usb-role-switch entry to USB 2-0 port and corresponding connector details. Signed-off-by: Nagarjuna Kristam --- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index b009507..18c0610 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1336,7 +1336,6 @@ <&{/padctl@7009f000/pads/pcie/lanes/pcie-5}>; phy-names = "usb2-0", "usb2-1", "usb2-2", "usb2-3", "usb3-0", "usb3-1"; - dvddio-pex-supply = <&vdd_pex_1v05>; hvddio-pex-supply = <&vdd_1v8>; avdd-usb-supply = <&vdd_3v3_sys>; @@ -1440,7 +1439,19 @@ ports { usb2-0 { status = "okay"; + vbus-supply = <&vdd_usb_vbus_otg>; mode = "otg"; + + usb-role-switch; + connector { + compatible = "usb-b-connector", + "gpio-usb-b-connector"; + label = "micro-USB"; + type = "micro"; + vbus-gpio = <&gpio TEGRA_GPIO(Z, 0) + GPIO_ACTIVE_LOW>; + id-gpio = <&pmic 0 0>; + }; }; usb2-1 { @@ -1606,6 +1617,17 @@ vin-supply = <&vdd_5v0_sys>; }; + vdd_usb_vbus_otg: regulator@11 { + compatible = "regulator-fixed"; + reg = <9>; + regulator-name = "USB_VBUS_EN0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_5v0_sys>; + }; + vdd_hdmi: regulator@10 { compatible = "regulator-fixed"; reg = <10>; -- 2.7.4