提交 2da61f21 编写于 作者: M Marek Szyprowski 提交者: Greg Kroah-Hartman

ARM: dts: exynos: Fix regulators configuration on Peach Pi/Pit Chromebooks

[ Upstream commit f8f3b7fc21b1cb59385b780acd9b9a26d04cb7b2 ]

Regulators, which are marked as 'on-in-suspend' seems to be critical for
board operation, thus they must not be disabled anytime. This can be
only assured by marking them as 'always-on', because otherwise some
actions of their clients might result in turning them off. This patch
restores suspend/resume operation on Peach-Pit Chromebook board. It
partially reverts 'always-on' property removal done by the commit
mentioned in the Fixes tag.

Fixes: 665c441e ("ARM: dts: exynos: Remove unneded always-on for regulators on Peach boards")
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Tested-by: NTomasz Figa <tfiga@chromium.org>
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: NSasha Levin <sashal@kernel.org>
上级 d4e5c8ae
......@@ -312,6 +312,7 @@
regulator-name = "vdd_1v35";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
......@@ -333,6 +334,7 @@
regulator-name = "vdd_2v";
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <2000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
......@@ -343,6 +345,7 @@
regulator-name = "vdd_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
......
......@@ -312,6 +312,7 @@
regulator-name = "vdd_1v35";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
......@@ -333,6 +334,7 @@
regulator-name = "vdd_2v";
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <2000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
......@@ -343,6 +345,7 @@
regulator-name = "vdd_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
......
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