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.kry...@linaro.org>
Signed-off-by: Matt Porter <mpor...@linaro.org>
Reviewed-by: Markus Mayer <markus.ma...@linaro.org>
---
 arch/arm/boot/dts/bcm28155-ap.dts |  43 +++++++++-
 arch/arm/boot/dts/bcm59056.dtsi   | 162 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 204 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/boot/dts/bcm59056.dtsi

diff --git a/arch/arm/boot/dts/bcm28155-ap.dts 
b/arch/arm/boot/dts/bcm28155-ap.dts
index 5ff2382..28fe731 100644
--- a/arch/arm/boot/dts/bcm28155-ap.dts
+++ b/arch/arm/boot/dts/bcm28155-ap.dts
@@ -46,7 +46,11 @@
 
        i2c@3500d000 {
                status="okay";
-               clock-frequency = <400000>;
+               clock-frequency = <100000>;
+
+               pmu: pmu@8 {
+                       reg = <0x08>;
+               };
        };
 
        sdio1: sdio@3f180000 {
@@ -57,16 +61,22 @@
        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";
        };
 
@@ -74,3 +84,34 @@
                status = "okay";
        };
 };
+
+#include "bcm59056.dtsi"
+
+&pmu {
+       interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+       regs {
+               regulators {
+                       camldo1_reg: regulator@1 {
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       sdldo_reg: regulator@5 {
+                               regulator-min-microvolt = <3000000>;
+                               regulator-max-microvolt = <3000000>;
+                       };
+
+                       usbldo_reg: regulator@11 {
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                       };
+
+                       iosr1_reg: regulator@14 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                       };
+               };
+       };
+};
diff --git a/arch/arm/boot/dts/bcm59056.dtsi b/arch/arm/boot/dts/bcm59056.dtsi
new file mode 100644
index 0000000..b04940b
--- /dev/null
+++ b/arch/arm/boot/dts/bcm59056.dtsi
@@ -0,0 +1,162 @@
+/*
+* Copyright 2014 Linaro Limited
+* Author: Matt Porter <mpor...@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";
+
+       regs {
+               compatible = "brcm,bcm59056-regs";
+
+               regulators {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       rfldo_reg: regulator@0 {
+                               reg = <0>;
+                               regulator-compatible = "rfldo";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       camldo1_reg: regulator@1 {
+                               reg = <1>;
+                               regulator-compatible = "camldo1";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       camldo2_reg: regulator@2 {
+                               reg = <2>;
+                               regulator-compatible = "camldo2";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       simldo1_reg: regulator@3 {
+                               reg = <3>;
+                               regulator-compatible = "simldo1";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       simldo2_reg: regulator@4 {
+                               reg = <4>;
+                               regulator-compatible = "simldo2";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       sdldo_reg: regulator@5 {
+                               reg = <5>;
+                               regulator-compatible = "sdldo";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       sdxldo_reg: regulator@6 {
+                               reg = <6>;
+                               regulator-compatible = "sdxldo";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       mmcldo1_reg: regulator@7 {
+                               reg = <7>;
+                               regulator-compatible = "mmcldo1";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       mmcldo2_reg: regulator@8 {
+                               reg = <8>;
+                               regulator-compatible = "mmcldo2";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       audldo_reg: regulator@9 {
+                               reg = <9>;
+                               regulator-compatible = "audldo";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       micldo_reg: regulator@10 {
+                               reg = <10>;
+                               regulator-compatible = "micldo";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       usbldo_reg: regulator@11 {
+                               reg = <11>;
+                               regulator-compatible = "usbldo";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       vibldo_reg: regulator@12 {
+                               reg = <12>;
+                               regulator-compatible = "vibldo";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       csr_reg: regulator@13 {
+                               reg = <13>;
+                               regulator-compatible = "csr";
+                               regulator-min-microvolt = <860000>;
+                               regulator-max-microvolt = <1440000>;
+                       };
+
+                       iosr1_reg: regulator@14 {
+                               reg = <14>;
+                               regulator-compatible = "iosr1";
+                               regulator-min-microvolt = <860000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
+
+                       iosr2_reg: regulator@15 {
+                               reg = <15>;
+                               regulator-compatible = "iosr2";
+                               regulator-min-microvolt = <860000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
+
+                       msr_reg: regulator@16 {
+                               reg = <16>;
+                               regulator-compatible = "msr";
+                               regulator-min-microvolt = <860000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
+
+                       sdsr1_reg: regulator@17 {
+                               reg = <17>;
+                               regulator-compatible = "sdsr1";
+                               regulator-min-microvolt = <860000>;
+                               regulator-max-microvolt = <1340000>;
+                       };
+
+                       sdsr2_reg: regulator@18 {
+                               reg = <18>;
+                               regulator-compatible = "sdsr2";
+                               regulator-min-microvolt = <860000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
+
+                       vsr_reg: regulator@19 {
+                               reg = <19>;
+                               regulator-compatible = "vsr";
+                               regulator-min-microvolt = <860000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
+               };
+       };
+};
-- 
1.8.4

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