[PATCH 05/26] ARM: tegra: colibri_t30: add missing regulators

Marcel Ziswiler
2018-07-23T12:40:28Z

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>

---

arch/arm/boot/dts/tegra30-colibri-eval-v3.dts | 10 ++++++++++
arch/arm/boot/dts/tegra30-colibri.dtsi | 21 ++++++++++++++++++++-
2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
index 5eb665d89435..1c057b285153 100644
--- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
@@ -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";
diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index c58bd41a68ae..fedcd2f7912b 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -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>;
};
@@ -450,6 +451,7 @@
usb-phy@7d004000 {
status = "okay";
nvidia,is-wired = <1>;
+ vbus-supply = <&reg_lan_v_bus>;
};

clocks {
@@ -493,6 +495,15 @@
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";
@@ -501,6 +512,14 @@
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";
--
2.14.4