Add a dtsi to support the BCM59056 PMU used by the BCM281xx family of SoCs. Enable regulators for use with the dwc2 and sdhci on bcm28155-ap.
Signed-off-by: Tim Kryger <[email protected]> Signed-off-by: Matt Porter <[email protected]> Reviewed-by: Markus Mayer <[email protected]> --- arch/arm/boot/dts/bcm28155-ap.dts | 41 ++++++++++ arch/arm/boot/dts/bcm59056.dtsi | 158 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 199 insertions(+) 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..1240f42 100644 --- a/arch/arm/boot/dts/bcm28155-ap.dts +++ b/arch/arm/boot/dts/bcm28155-ap.dts @@ -47,6 +47,10 @@ i2c@3500d000 { status="okay"; clock-frequency = <400000>; + + 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>; + status = "okay"; + + 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..08ea3da --- /dev/null +++ b/arch/arm/boot/dts/bcm59056.dtsi @@ -0,0 +1,158 @@ +/* + * Copyright 2014 Linaro Limited + * Author: Matt Porter <[email protected]> + * + * 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 { + #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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
