From: Pascal Paillet <p.paillet@st.com>
To: <mcoquelin.stm32@gmail.com>, <alexandre.torgue@st.com>,
<robh+dt@kernel.org>, <mark.rutland@arm.com>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <p.paillet@st.com>
Subject: [PATCH 2/4] ARM: dts: stm32: change default minimal buck1 value on stm32mp157
Date: Fri, 11 Oct 2019 16:05:31 +0200 [thread overview]
Message-ID: <20191011140533.32619-3-p.paillet@st.com> (raw)
In-Reply-To: <20191011140533.32619-1-p.paillet@st.com>
Minimal value is the value set during boot or before suspend.
We must ensure that the value is a functional value to boot.
Signed-off-by: Pascal Paillet <p.paillet@st.com>
---
arch/arm/boot/dts/stm32mp157a-dk1.dts | 2 +-
arch/arm/boot/dts/stm32mp157c-ed1.dts | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 26fb7c77092c..efeefb3d25b0 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -250,7 +250,7 @@
vddcore: buck1 {
regulator-name = "vddcore";
- regulator-min-microvolt = <800000>;
+ regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-initial-mode = <0>;
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index 1dbcc580e43c..15afa8f1a36f 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -127,7 +127,7 @@
vddcore: buck1 {
regulator-name = "vddcore";
- regulator-min-microvolt = <800000>;
+ regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-initial-mode = <0>;
--
2.17.1
next prev parent reply other threads:[~2019-10-11 14:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-11 14:05 [PATCH 0/4] update regulator configuration for stm32mp157 boards Pascal Paillet
2019-10-11 14:05 ` [PATCH 1/4] ARM: dts: stm32: add PWR regulators support on stm32mp157 Pascal Paillet
2019-10-11 14:05 ` Pascal Paillet [this message]
2019-10-11 14:05 ` [PATCH 3/4] ARM: dts: stm32: Fix active discharge usage " Pascal Paillet
2019-10-11 14:05 ` [PATCH 4/4] ARM: dts: stm32: disable active-discharge for vbus_otg on stm32mp157a-avenger96 Pascal Paillet
2019-10-25 10:09 ` [PATCH 0/4] update regulator configuration for stm32mp157 boards Alexandre Torgue
-- strict thread matches above, loose matches on Subject: below --
2019-10-11 14:04 Pascal Paillet
2019-10-11 14:04 ` [PATCH 2/4] ARM: dts: stm32: change default minimal buck1 value on stm32mp157 Pascal Paillet
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