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arm: dts: rk322x: Add io-domain support for rk3229-evb and rk3229-echo-v10

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The power domain of VCCIO3 is selected from maskrom,
so we don't need to configure it.

Change-Id: I11f87fe6f178943daa5ec9dcc22f4f505fe58163
Signed-off-by: David Wu <david.wu@rock-chips.com>
This commit is contained in:
David Wu
2017-05-12 14:15:51 +08:00
committed by Huang, Tao
parent 0e45b77f43
commit c6c5035f57
2 changed files with 38 additions and 0 deletions
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8
arch/arm/boot/dts/rk3229-echo-v10.dts
View File

@@ -227,6 +227,14 @@
cpu-supply = <&vdd_arm>;
};
&io_domains {
status = "okay";
vccio1-supply = <&vcc_io>;
vccio2-supply = <&vcc_io>;
vccio4-supply = <&vcc_io>;
};
&pinctrl {
pmic {
pmic_int_l: pmic-int-l {

30
arch/arm/boot/dts/rk3229-evb.dts
View File

@@ -106,6 +106,28 @@
regulator-always-on;
regulator-boot-on;
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
vccio_1v8_reg: regulator@0 {
compatible = "regulator-fixed";
regulator-name = "vccio_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vccio_3v3_reg: regulator@1 {
compatible = "regulator-fixed";
regulator-name = "vccio_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
&cpu0 {
@@ -133,6 +155,14 @@
mali-supply = <&vdd_log>;
};
&io_domains {
status = "okay";
vccio1-supply = <&vccio_3v3_reg>;
vccio2-supply = <&vccio_1v8_reg>;
vccio4-supply = <&vccio_3v3_reg>;
};
&pinctrl {
usb {
host_vbus_drv: host-vbus-drv {