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ARM: tegra: colibri_t30: add missing regulators 

Add missing regulators:
- reg_module_3v3_audio being VDDA supply of SGTL5000
- VDDD supply of SGTL5000 actually being reg_1v8_vio
- reg_lan_v_bus being USB Ethernet chip vbus supply
- carrier board HDMI supply being reg_5v0
- carrier board reg_3v3 actually being backlight and panel power supply

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Marcel Ziswiler 2018-09-01 10:12:18 +02:00 committed by Thierry Reding
parent 584a9e55b5
commit a03fb63122
2 changed files with 30 additions and 1 deletions
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10
arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
View File

@ -29,6 +29,7 @@
};
hdmi@54280000 {
status = "okay";
hdmi-supply = <&reg_5v0>;
};
};
@ -127,6 +128,7 @@
default-brightness-level = <6>;
/* BL_ON */
enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
power-supply = <&reg_3v3>;
};
clocks {
@ -159,6 +161,7 @@
compatible = "edt,et057090dhu", "simple-panel";
backlight = <&backlight>;
power-supply = <&reg_3v3>;
};
pwmleds {
@ -181,6 +184,13 @@
};
};
reg_3v3: regulator-3v3 {
compatible = "regulator-fixed";
regulator-name = "3.3V_SW";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_5v0: regulator-5v0 {
compatible = "regulator-fixed";
regulator-name = "5V_SW";

21
arch/arm/boot/dts/tegra30-colibri.dtsi
View File

@ -229,7 +229,8 @@
sgtl5000: codec@a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
VDDA-supply = <&reg_module_3v3>;
VDDA-supply = <&reg_module_3v3_audio>;
VDDD-supply = <&reg_1v8_vio>;
VDDIO-supply = <&reg_module_3v3>;
clocks = <&tegra_car TEGRA30_CLK_EXTERN1>;
};
@ -442,6 +443,7 @@
usb-phy@7d004000 {
status = "okay";
nvidia,is-wired = <1>;
vbus-supply = <&reg_lan_v_bus>;
};
clocks {
@ -485,6 +487,15 @@
regulator-always-on;
};
reg_lan_v_bus: regulator-lan-v-bus {
compatible = "regulator-fixed";
regulator-name = "LAN_V_BUS";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
};
reg_module_3v3: regulator-module-3v3 {
compatible = "regulator-fixed";
regulator-name = "+V3.3";
@ -493,6 +504,14 @@
regulator-always-on;
};
reg_module_3v3_audio: regulator-module-3v3-audio {
compatible = "regulator-fixed";
regulator-name = "+V3.3_AUDIO_AVDD_S";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
sound {
compatible = "toradex,tegra-audio-sgtl5000-colibri_t30",
"nvidia,tegra-audio-sgtl5000";