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Date: Tue, 11 Mar 2014 11:46:15 -0400 From: Matt Porter <mporter@...aro.org> To: Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>, Mark Rutland <mark.rutland@....com>, Ian Campbell <ijc+devicetree@...lion.org.uk>, Kumar Gala <galak@...eaurora.org>, Samuel Ortiz <sameo@...ux.intel.com>, Lee Jones <lee.jones@...aro.org>, Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Christian Daudt <bcm@...thebug.org> Cc: Devicetree List <devicetree@...r.kernel.org>, Linux ARM Kernel List <linux-arm-kernel@...ts.infradead.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Tim Kryger <tim.kryger@...aro.org> Subject: [PATCH v3 5/5] ARM: dts: add bcm590xx pmu support and enable for bcm28155-ap 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@...aro.org> Signed-off-by: Matt Porter <mporter@...aro.org> Reviewed-by: Markus Mayer <markus.mayer@...aro.org> --- arch/arm/boot/dts/bcm28155-ap.dts | 47 +++++++++++++++++++++++- arch/arm/boot/dts/bcm59056.dtsi | 77 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 123 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..99ff0c1 100644 --- a/arch/arm/boot/dts/bcm28155-ap.dts +++ b/arch/arm/boot/dts/bcm28155-ap.dts @@ -46,7 +46,11 @@ i2c@...0d000 { status="okay"; - clock-frequency = <400000>; + clock-frequency = <100000>; + + pmu: pmu@8 { + reg = <0x08>; + }; }; sdio1: sdio@...80000 { @@ -57,16 +61,22 @@ sdio2: sdio@...90000 { non-removable; max-frequency = <48000000>; + vmmc-supply = <&camldo1_reg>; + vqmmc-supply = <&iosr1_reg>; status = "okay"; }; sdio4: sdio@...b0000 { max-frequency = <48000000>; cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + vmmc-supply = <&sdldo_reg>; + vqmmc-supply = <&sdxldo_reg>; status = "okay"; }; usbotg: usb@...20000 { + vusb_d-supply = <&usbldo_reg>; + vusb_a-supply = <&iosr1_reg>; status = "okay"; }; @@ -74,3 +84,38 @@ 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; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm59056.dtsi b/arch/arm/boot/dts/bcm59056.dtsi new file mode 100644 index 0000000..0fa1577 --- /dev/null +++ b/arch/arm/boot/dts/bcm59056.dtsi @@ -0,0 +1,77 @@ +/* +* Copyright 2014 Linaro Limited +* Author: Matt Porter <mporter@...aro.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 { + #address-cells = <1>; + #size-cells = <0>; + + 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 { + }; + }; +}; -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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