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ARM: dts: rockchip: add rk3288-firefly iodomains 

Add the iodomains node and reference the correct regulator for each
domain. This also includes adding the currently unused dvp regulators.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Heiko Stuebner 2015-09-30 21:10:00 +02:00
parent fae3b81120
commit 4490dc5cee
1 changed files with 47 additions and 0 deletions
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47
arch/arm/boot/dts/rk3288-firefly.dtsi
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@ -48,6 +48,14 @@ memory {
reg = <0 0x80000000>;
};
dovdd_1v8: dovdd-1v8-regulator {
compatible = "regulator-fixed";
regulator-name = "dovdd_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc28_dvp>;
};
ext_gmac: external-gmac-clock {
compatible = "fixed-clock";
#clock-cells = <0>;
@ -55,6 +63,22 @@ ext_gmac: external-gmac-clock {
clock-output-names = "ext_gmac";
};
io_domains: io-domains {
compatible = "rockchip,rk3288-io-voltage-domain";
rockchip,grf = <&grf>;
audio-supply = <&vcca_33>;
bb-supply = <&vcc_io>;
dvp-supply = <&dovdd_1v8>;
flash0-supply = <&vcc_flash>;
flash1-supply = <&vcc_lan>;
gpio30-supply = <&vcc_io>;
gpio1830-supply = <&vcc_io>;
lcdc-supply = <&vcc_io>;
sdcard-supply = <&vccio_sd>;
wifi-supply = <&vccio_wl>;
};
ir: ir-receiver {
compatible = "gpio-ir-receiver";
pinctrl-names = "default";
@ -160,6 +184,23 @@ vcc_otg_5v: usb-otg-regulator {
regulator-always-on;
vin-supply = <&vcc_5v>;
};
/*
* A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled
* by the dvp_pwr pin.
*/
vcc28_dvp: vcc28-dvp-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&dvp_pwr>;
regulator-name = "vcc28_dvp";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
vin-supply = <&vcc_io>;
};
};
&cpu0 {
@ -373,6 +414,12 @@ pwr_hold: pwr-hold {
};
};
dvp {
dvp_pwr: dvp-pwr {
rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
gmac {
phy_int: phy-int {
rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;