From: mporter@linaro.org (Matt Porter)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 5/5] ARM: dts: add bcm590xx pmu support and enable for bcm28155-ap
Date: Tue, 18 Feb 2014 18:17:12 -0500 [thread overview]
Message-ID: <1392765432-9111-6-git-send-email-mporter@linaro.org> (raw)
In-Reply-To: <1392765432-9111-1-git-send-email-mporter@linaro.org>
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>
---
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 at 3500d000 {
status="okay";
- clock-frequency = <400000>;
+ clock-frequency = <100000>;
+
+ pmu: pmu at 8 {
+ reg = <0x08>;
+ };
};
sdio1: sdio at 3f180000 {
@@ -57,16 +61,22 @@
sdio2: sdio at 3f190000 {
non-removable;
max-frequency = <48000000>;
+ vmmc-supply = <&camldo1_reg>;
+ vqmmc-supply = <&iosr1_reg>;
status = "okay";
};
sdio4: sdio at 3f1b0000 {
max-frequency = <48000000>;
cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&sdldo_reg>;
+ vqmmc-supply = <&sdxldo_reg>;
status = "okay";
};
usbotg: usb at 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 at 1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ sdldo_reg: regulator at 5 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ usbldo_reg: regulator at 11 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ iosr1_reg: regulator at 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@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 at 0 {
+ reg = <0>;
+ regulator-compatible = "rfldo";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ camldo1_reg: regulator at 1 {
+ reg = <1>;
+ regulator-compatible = "camldo1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ camldo2_reg: regulator at 2 {
+ reg = <2>;
+ regulator-compatible = "camldo2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ simldo1_reg: regulator at 3 {
+ reg = <3>;
+ regulator-compatible = "simldo1";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ simldo2_reg: regulator at 4 {
+ reg = <4>;
+ regulator-compatible = "simldo2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ sdldo_reg: regulator at 5 {
+ reg = <5>;
+ regulator-compatible = "sdldo";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ sdxldo_reg: regulator at 6 {
+ reg = <6>;
+ regulator-compatible = "sdxldo";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ mmcldo1_reg: regulator at 7 {
+ reg = <7>;
+ regulator-compatible = "mmcldo1";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ mmcldo2_reg: regulator at 8 {
+ reg = <8>;
+ regulator-compatible = "mmcldo2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ audldo_reg: regulator at 9 {
+ reg = <9>;
+ regulator-compatible = "audldo";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ micldo_reg: regulator at 10 {
+ reg = <10>;
+ regulator-compatible = "micldo";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ usbldo_reg: regulator at 11 {
+ reg = <11>;
+ regulator-compatible = "usbldo";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vibldo_reg: regulator at 12 {
+ reg = <12>;
+ regulator-compatible = "vibldo";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ csr_reg: regulator at 13 {
+ reg = <13>;
+ regulator-compatible = "csr";
+ regulator-min-microvolt = <860000>;
+ regulator-max-microvolt = <1440000>;
+ };
+
+ iosr1_reg: regulator at 14 {
+ reg = <14>;
+ regulator-compatible = "iosr1";
+ regulator-min-microvolt = <860000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ iosr2_reg: regulator at 15 {
+ reg = <15>;
+ regulator-compatible = "iosr2";
+ regulator-min-microvolt = <860000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ msr_reg: regulator at 16 {
+ reg = <16>;
+ regulator-compatible = "msr";
+ regulator-min-microvolt = <860000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ sdsr1_reg: regulator at 17 {
+ reg = <17>;
+ regulator-compatible = "sdsr1";
+ regulator-min-microvolt = <860000>;
+ regulator-max-microvolt = <1340000>;
+ };
+
+ sdsr2_reg: regulator at 18 {
+ reg = <18>;
+ regulator-compatible = "sdsr2";
+ regulator-min-microvolt = <860000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vsr_reg: regulator at 19 {
+ reg = <19>;
+ regulator-compatible = "vsr";
+ regulator-min-microvolt = <860000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ };
+ };
+};
--
1.8.4
next prev parent reply other threads:[~2014-02-18 23:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-18 23:17 [PATCH v2 0/5] BCM59056 PMU regulator support Matt Porter
2014-02-18 23:17 ` [PATCH v2 1/5] mfd: add bcm590xx pmu DT binding Matt Porter
2014-02-19 4:47 ` Mark Brown
2014-03-11 15:49 ` Matt Porter
2014-02-18 23:17 ` [PATCH v2 2/5] mfd: add bcm590xx pmu driver Matt Porter
2014-02-19 4:46 ` Mark Brown
2014-03-11 15:50 ` Matt Porter
2014-02-18 23:17 ` [PATCH v2 3/5] regulator: add bcm590xx regulator driver Matt Porter
2014-02-19 4:52 ` Mark Brown
2014-03-11 15:47 ` Matt Porter
2014-02-18 23:17 ` [PATCH v2 4/5] ARM: configs: bcm_defconfig: enable bcm590xx regulator support Matt Porter
2014-02-18 23:17 ` Matt Porter [this message]
2014-02-19 4:44 ` [PATCH v2 5/5] ARM: dts: add bcm590xx pmu support and enable for bcm28155-ap Mark Brown
2014-03-11 15:50 ` Matt Porter
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