From: Anand Moon <linux.amoon@gmail.com>
To: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Russell King <linux@arm.linux.org.uk>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
Anand Moon <linux.amoon@gmail.com>
Subject: [PATCH] ARM: dts: exynos5422-odroidxu3: Add ramp delay for regulators
Date: Thu, 18 Jun 2015 21:26:03 +0930 [thread overview]
Message-ID: <1434628563-3477-1-git-send-email-linux.amoon@gmail.com> (raw)
Adds ramp delay for the vdd_ldo9, vdd_ldo13,
vdd_ldo15 and vdd_sd regulator. Changes removes
warning "ramp_delay not set" for all the above regulator.
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
Changes based on https://github.com/krzk/linux.git branch dt-for-next
Console message:
[ 3.756440] vdd_ldo9: ramp_delay not set
[ 3.767731] vdd_ldo13: ramp_delay not set
[ 3.775260] vdd_ldo15: ramp_delay not set
[ 3.786269] vdd_sd: ramp_delay not set
---
arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index 1565667..7c97740 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -218,6 +218,8 @@
regulator-name = "vdd_ldo9";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-ramp-delay = <8000>;
regulator-always-on;
};
@@ -246,6 +248,8 @@
regulator-name = "vdd_ldo13";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-ramp-delay = <8000>;
regulator-always-on;
};
@@ -253,6 +257,8 @@
regulator-name = "vdd_ldo15";
regulator-min-microvolt = <3100000>;
regulator-max-microvolt = <3100000>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-ramp-delay = <8000>;
regulator-always-on;
};
@@ -274,6 +280,8 @@
regulator-name = "vdd_sd";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-ramp-delay = <8000>;
regulator-always-on;
};
--
2.4.4
next reply other threads:[~2015-06-18 11:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-18 11:56 Anand Moon [this message]
2015-06-18 23:52 ` [PATCH] ARM: dts: exynos5422-odroidxu3: Add ramp delay for regulators Krzysztof Kozlowski
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