[PATCH v2 09/37] ARM: tegra: colibri_t20: add missing regulators
From: Marcel Ziswiler <hidden>
Date: 2018-09-02 10:12:43
Also in:
linux-tegra, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Marcel Ziswiler <redacted> Add missing regulators: - reg_lan_v_bus being USB Ethernet chip vbus supply - carrier board reg_3v3 to be used as backlight and panel power supply - carrier board HDMI supply being reg_5v0 - reg_usbc_vbus being the USB vbus supply of the EHCI instance 0 Signed-off-by: Marcel Ziswiler <redacted> --- Changes in v2: None arch/arm/boot/dts/tegra20-colibri-iris.dts | 28 ++++++++++++++++++++++++++-- arch/arm/boot/dts/tegra20-colibri.dtsi | 1 + 2 files changed, 27 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index 6f89a417b0f2..9f0a819c68f2 100644
--- a/arch/arm/boot/dts/tegra20-colibri-iris.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts@@ -23,6 +23,7 @@ host1x@50000000 { hdmi@54280000 { status = "okay"; + hdmi-supply = <®_5v0>; }; };
@@ -88,6 +89,7 @@ usb-phy@c5000000 { status = "okay"; + vbus-supply = <®_usbc_vbus>; }; usb@c5008000 {
@@ -96,6 +98,7 @@ usb-phy@c5008000 { status = "okay"; + vbus-supply = <®_usbh_vbus>; }; sdhci@c8000600 {
@@ -104,14 +107,35 @@ no-1-8-v; }; + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usbc_vbus: regulator-usbc-vbus { + compatible = "regulator-fixed"; + regulator-name = "VCC_USB2"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <®_5v0>; + }; + /* USBH_PEN resp. USB_P_EN */ reg_usbh_vbus: regulator-usbh-vbus { compatible = "regulator-fixed"; regulator-name = "VCC_USB1"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - regulator-boot-on; - regulator-always-on; gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>; + vin-supply = <®_5v0>; }; };
diff --git a/arch/arm/boot/dts/tegra20-colibri.dtsi b/arch/arm/boot/dts/tegra20-colibri.dtsi
index 1cf64f197c08..5e98f225322b 100644
--- a/arch/arm/boot/dts/tegra20-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra20-colibri.dtsi@@ -471,6 +471,7 @@ status = "okay"; nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>; + vbus-supply = <®_lan_v_bus>; }; sdhci@c8000600 {
--
2.14.4