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Message-ID: <1466412218-5906-5-git-send-email-j-keerthy@ti.com>
Date: Mon, 20 Jun 2016 14:13:33 +0530
From: Keerthy <j-keerthy@...com>
To: <tony@...mide.com>, <broonie@...nel.org>,
<devicetree@...r.kernel.org>
CC: <linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<t-kristo@...com>, <russ.dill@...com>, <robh+dt@...nel.org>,
<mark.rutland@....com>, <j-keerthy@...com>, <linux@...linux.org.uk>
Subject: [PATCH 4/9] ARM: dts: AM437X-GP-EVM: AM437X-SK-EVM: Make dcdc3 dcdc5 and dcdc6 enable during suspend
dcdc3, dcdc5, dcdc6 supply ddr and rtc respectively. These
are required to be on during suspend. Hence set the state accordingly.
Signed-off-by: Keerthy <j-keerthy@...com>
---
arch/arm/boot/dts/am437x-gp-evm.dts | 10 ++++++++++
arch/arm/boot/dts/am437x-sk-evm.dts | 27 +++++++++++++++++++++++++++
2 files changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 84832bf..7b7ccc0 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -537,7 +537,11 @@
regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
};
+
dcdc5: regulator-dcdc5 {
compatible = "ti,tps65218-dcdc5";
regulator-name = "v1_0bat";
@@ -545,6 +549,9 @@
regulator-max-microvolt = <1000000>;
regulator-boot-on;
regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
};
dcdc6: regulator-dcdc6 {
@@ -554,6 +561,9 @@
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
};
ldo1: regulator-ldo1 {
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index d82dd6e..03e3d02 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -454,6 +454,9 @@
regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
};
dcdc4: regulator-dcdc4 {
@@ -465,6 +468,30 @@
regulator-always-on;
};
+ dcdc5: regulator-dcdc5 {
+ compatible = "ti,tps65218-dcdc5";
+ regulator-name = "v1_0bat";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ dcdc6: regulator-dcdc6 {
+ compatible = "ti,tps65218-dcdc6";
+ regulator-name = "v1_8bat";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
ldo1: regulator-ldo1 {
compatible = "ti,tps65218-ldo1";
regulator-name = "v1_8d";
--
1.9.1
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