arm64: dts: rockchip: define iodomains for rk3368-lion
From: Jakob Unterwurzacher <jakob.unterwurzacher@...> Date: Tue, 5 Jun 2018 15:18:53 +0200
Commit-Message
This is not strictly needed, as 3.3V is the default, but good to have for descriptive purposes nevertheless. Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher@...> [fixed ordering] Signed-off-by: Heiko Stuebner <heiko@...>
Patch-Comment
arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
Statistics
- 18 lines added
- 0 lines removed
Changes
---------------- arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi -----------------
index 6622f11a169f..8e82ca3f1c6f 100644
@@ -273,6 +273,18 @@ &i2c2 {
status = "okay";
};
+/* The RK3368-uQ7 "Lion" has most IO voltages hardwired to 3.3V. */
+&io_domains {
+ audio-supply = <&vcc33_io>;
+ dvp-supply = <&vcc33_io>;
+ flash0-supply = <&vcc_18>;
+ gpio30-supply = <&vcc33_io>;
+ gpio1830-supply = <&vcc33_io>;
+ sdcard-supply = <&vcc33_io>;
+ wifi-supply = <&vcc33_io>;
+ status = "okay";
+};
+
&pinctrl {
leds {
module_led_pins: module-led-pins {
@@ -292,6 +304,12 @@ pmic_sleep: pmic-sleep {
};
};
+&pmu_io_domains {
+ pmu-supply = <&vcc33_io>;
+ vop-supply = <&vcc33_io>;
+ status = "okay";
+};
+
&spi1 {
status = "okay";