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authorMatt Porter <mporter@linaro.org>2014-03-12 10:07:17 -0400
committerMatt Porter <mporter@linaro.org>2014-03-14 12:22:38 -0400
commita51b4c0199fd493187e25712c8c3096c3a49c787 (patch)
treef1e9fbd733ba67d70e0c717516babf76f56dc5dc
parent2eba905e860f8aed5f2743b45259bb2e92548a55 (diff)
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@linaro.org> Signed-off-by: Matt Porter <mporter@linaro.org> Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
-rw-r--r--arch/arm/boot/dts/bcm28155-ap.dts47
-rw-r--r--arch/arm/boot/dts/bcm59056.dtsi74
2 files changed, 120 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/bcm28155-ap.dts b/arch/arm/boot/dts/bcm28155-ap.dts
index 3604554e752c..4461ffb7bcad 100644
--- a/arch/arm/boot/dts/bcm28155-ap.dts
+++ b/arch/arm/boot/dts/bcm28155-ap.dts
@@ -46,22 +46,32 @@
i2c@3500d000 {
status="okay";
- clock-frequency = <400000>;
+ clock-frequency = <100000>;
+
+ pmu: pmu@8 {
+ reg = <0x08>;
+ };
};
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";
};
@@ -69,3 +79,38 @@
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 000000000000..dfadaaa89b05
--- /dev/null
+++ b/arch/arm/boot/dts/bcm59056.dtsi
@@ -0,0 +1,74 @@
+/*
+* 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";
+ regulators {
+ 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 {
+ };
+ };
+};