diff options
Diffstat (limited to 'arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi index 9732cd6f20b7..07d4ea130964 100644 --- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi +++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi @@ -819,6 +819,10 @@ bluetooth { compatible = "brcm,bcm4330-bt"; + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_EDGE_RISING>; + interrupt-names = "host-wakeup"; + max-speed = <4000000>; clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>; @@ -828,7 +832,6 @@ vddio-supply = <&vdd_1v8>; device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>; - host-wakeup-gpios = <&gpio TEGRA_GPIO(U, 6) GPIO_ACTIVE_HIGH>; shutdown-gpios = <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>; }; }; @@ -941,9 +944,29 @@ interrupts = <TEGRA_GPIO(V, 1) IRQ_TYPE_EDGE_BOTH>; summit,enable-charge-control = <SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW>; + summit,inok-polarity = <SMB3XX_SYSOK_INOK_ACTIVE_LOW>; summit,enable-usb-charging; monitored-battery = <&battery_cell>; + + usb_vbus: usb-vbus { + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-min-microamp = <750000>; + regulator-max-microamp = <750000>; + + /* + * SMB347 INOK input pin is connected to PMIC's + * ACOK output, which is fixed to ACTIVE_LOW as + * long as battery voltage is in a good range. + * + * Active INOK disables SMB347 output, so polarity + * needs to be toggled when we want to get the + * output. + */ + summit,needs-inok-toggle; + }; }; }; @@ -1016,12 +1039,13 @@ usb@7d000000 { compatible = "nvidia,tegra30-udc"; status = "okay"; - dr_mode = "peripheral"; + dr_mode = "otg"; + vbus-supply = <&usb_vbus>; }; usb-phy@7d000000 { status = "okay"; - dr_mode = "peripheral"; + dr_mode = "otg"; nvidia,hssync-start-delay = <0>; nvidia,xcvr-lsfslew = <2>; nvidia,xcvr-lsrslew = <2>; |