From 1333ce4defc5829d920472005c105eb0e0a1825a Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 4 Feb 2016 16:54:18 +0100 Subject: [PATCH] ARM: tegra: Enable XUSB on Nyan Add XUSB pad controller and XUSB controller device tree nodes and enable them with a configuration for the Nyan boards. Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra124-nyan.dtsi | 122 +++++++++++++++++++++------ 1 file changed, 94 insertions(+), 28 deletions(-) diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi index ec1aa64ded68..4b978aaa50cf 100644 --- a/arch/arm/boot/dts/tegra124-nyan.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan.dtsi @@ -220,7 +220,7 @@ regulator-always-on; }; - ldo0 { + avdd_1v05_run: ldo0 { regulator-name = "+1.05V_RUN_AVDD"; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1050000>; @@ -364,6 +364,99 @@ status = "okay"; }; + usb@0,70090000 { + phys = <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */ + <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */ + <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */ + <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */ + <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */ + phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1"; + + avddio-pex-supply = <&vdd_1v05_run>; + dvddio-pex-supply = <&vdd_1v05_run>; + avdd-usb-supply = <&vdd_3v3_lp0>; + avdd-pll-utmip-supply = <&vddio_1v8>; + avdd-pll-erefe-supply = <&avdd_1v05_run>; + avdd-usb-ss-pll-supply = <&vdd_1v05_run>; + hvdd-usb-ss-supply = <&vdd_3v3_lp0>; + hvdd-usb-ss-pll-e-supply = <&vdd_3v3_lp0>; + + status = "okay"; + }; + + padctl@0,7009f000 { + status = "okay"; + + pads { + usb2 { + status = "okay"; + + lanes { + usb2-0 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-1 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-2 { + nvidia,function = "xusb"; + status = "okay"; + }; + }; + }; + + pcie { + status = "okay"; + + lanes { + pcie-0 { + nvidia,function = "usb3-ss"; + status = "okay"; + }; + + pcie-1 { + nvidia,function = "usb3-ss"; + status = "okay"; + }; + }; + }; + }; + + ports { + usb2-0 { + vbus-supply = <&vdd_usb1_vbus>; + status = "okay"; + mode = "otg"; + }; + + usb2-1 { + vbus-supply = <&vdd_run_cam>; + status = "okay"; + mode = "host"; + }; + + usb2-2 { + vbus-supply = <&vdd_usb3_vbus>; + status = "okay"; + mode = "host"; + }; + + usb3-0 { + nvidia,usb2-companion = <0>; + status = "okay"; + }; + + usb3-1 { + nvidia,usb2-companion = <1>; + status = "okay"; + }; + }; + }; + sdhci0_pwrseq: sdhci0_pwrseq { compatible = "mmc-pwrseq-simple"; @@ -410,33 +503,6 @@ }; }; - usb@0,7d000000 { /* Rear external USB port. */ - status = "okay"; - }; - - usb-phy@0,7d000000 { - status = "okay"; - vbus-supply = <&vdd_usb1_vbus>; - }; - - usb@0,7d004000 { /* Internal webcam. */ - status = "okay"; - }; - - usb-phy@0,7d004000 { - status = "okay"; - vbus-supply = <&vdd_run_cam>; - }; - - usb@0,7d008000 { /* Left external USB port. */ - status = "okay"; - }; - - usb-phy@0,7d008000 { - status = "okay"; - vbus-supply = <&vdd_usb3_vbus>; - }; - backlight: backlight { compatible = "pwm-backlight"; -- 2.20.1