[PATCHv1 2/3] arm64: dts: meson: odroid-c2: Add missing regulator linked to VDDIO_AO3V3 regulator

Anand Moon
2019-08-28T20:27:44Z

As per shematics TFLASH_VDD, TF_IO, VCC3V3 fixed regulator output which
is supplied by VDDIO_AO3V3.

Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 98e742bf44c1..a078a1ee5004 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -67,17 +67,19 @@
};

tflash_vdd: regulator-tflash_vdd {
- /*
- * signal name from schematics: TFLASH_VDD_EN
- */
compatible = "regulator-fixed";

regulator-name = "TFLASH_VDD";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;

+ /*
+ * signal name from schematics: TFLASH_VDD_EN
+ */
gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>;
enable-active-high;
+ /* U16 RT9179GB */
+ vin-supply = <&vddio_ao3v3>;
};

tf_io: gpio-regulator-tf_io {
@@ -95,6 +97,8 @@

states = <3300000 0
1800000 1>;
+ /* U12/U13 RT9179GB */
+ vin-supply = <&vddio_ao3v3>;
};

vcc1v8: regulator-vcc1v8 {
@@ -102,6 +106,9 @@
regulator-name = "VCC1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ /* U18 RT9179GB */
+ vin-supply = <&vddio_ao3v3>;
};

vddio_ao1v8: regulator-vddio-ao1v8 {
--
2.23.0