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ARM: dts: add bcm590xx pmu support and enable for bcm28155-ap

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Add a dtsi to support the BCM590xx PMUs used by the BCM281xx family
of SoCs. Enable regulators for use with the dwc2 and sdhci on
bcm28155-ap.

Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
This commit is contained in:
Matt Porter 2014-03-12 10:07:17 -04:00
parent 2eba905e86
commit a51b4c0199
2 changed files with 120 additions and 1 deletions
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47
arch/arm/boot/dts/bcm28155-ap.dts
View File

@ -46,22 +46,32 @@
i2c@3500d000 {
status="okay";
clock-frequency = <400000>;
clock-frequency = <100000>;
pmu: pmu@8 {
reg = <0x08>;
};
};
sdio2: sdio@3f190000 {
non-removable;
max-frequency = <48000000>;
vmmc-supply = <&camldo1_reg>;
vqmmc-supply = <&iosr1_reg>;
status = "okay";
};
sdio4: sdio@3f1b0000 {
max-frequency = <48000000>;
cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
vmmc-supply = <&sdldo_reg>;
vqmmc-supply = <&sdxldo_reg>;
status = "okay";
};
usbotg: usb@3f120000 {
vusb_d-supply = <&usbldo_reg>;
vusb_a-supply = <&iosr1_reg>;
status = "okay";
};
@ -69,3 +79,38 @@
status = "okay";
};
};
#include "bcm59056.dtsi"
&pmu {
compatible = "brcm,bcm59056";
interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
regulators {
camldo1_reg: camldo1 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
sdldo_reg: sdldo {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
sdxldo_reg: sdxldo {
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <3300000>;
};
usbldo_reg: usbldo {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
iosr1_reg: iosr1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
};

74
arch/arm/boot/dts/bcm59056.dtsi Normal file
View File

@ -0,0 +1,74 @@
/*
* Copyright 2014 Linaro Limited
* Author: Matt Porter <mporter@linaro.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
&pmu {
compatible = "brcm,bcm59056";
regulators {
rfldo_reg: rfldo {
};
camldo1_reg: camldo1 {
};
camldo2_reg: camldo2 {
};
simldo1_reg: simldo1 {
};
simldo2_reg: simldo2 {
};
sdldo_reg: sdldo {
};
sdxldo_reg: sdxldo {
};
mmcldo1_reg: mmcldo1 {
};
mmcldo2_reg: mmcldo2 {
};
audldo_reg: audldo {
};
micldo_reg: micldo {
};
usbldo_reg: usbldo {
};
vibldo_reg: vibldo {
};
csr_reg: csr {
};
iosr1_reg: iosr1 {
};
iosr2_reg: iosr2 {
};
msr_reg: msr {
};
sdsr1_reg: sdsr1 {
};
sdsr2_reg: sdsr2 {
};
vsr_reg: vsr {
};
};
};