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Date: Tue, 18 Feb 2014 18:17:12 -0500
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 v2 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 | 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@...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 +84,34 @@
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 <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";
+
+ 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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