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From: Iskren Chernev <iskren.chernev@gmail.com>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Andy Gross <agross@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Iskren Chernev <iskren.chernev@gmail.com>,
	Samuel Pascua <pascua.samuel.14@gmail.com>,
	Alexey Minnekhanov <alexeymin@postmarketos.org>,
	Brian Masney <masneyb@onstation.org>,
	phone-devel@vger.kernel.org,
	~postmarketos/upstreaming@lists.sr.ht
Subject: [PATCH v4 4/4] ARM: dts: qcom: msm8974-klte: Mark essential regulators
Date: Thu, 28 Jan 2021 12:36:31 +0200	[thread overview]
Message-ID: <20210128103632.1723952-4-iskren.chernev@gmail.com> (raw)
In-Reply-To: <20210128103632.1723952-1-iskren.chernev@gmail.com>

s1 and l12 regulators are used for the memory and cache on the Samsung
S5 (klte). If they are turned off the phone shuts down. So mark them as
always-on to prevent that from happening.

Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Tested-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
---
 arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
index 2ea9ec432df58..9124b968a197f 100644
--- a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
@@ -30,6 +30,7 @@ pma8084-regulators {
 					pma8084_s1: s1 {
 						regulator-min-microvolt = <675000>;
 						regulator-max-microvolt = <1050000>;
+						regulator-always-on;
 					};
 
 					pma8084_s2: s2 {
@@ -115,6 +116,7 @@ pma8084_l11: l11 {
 					pma8084_l12: l12 {
 						regulator-min-microvolt = <1800000>;
 						regulator-max-microvolt = <1800000>;
+						regulator-always-on;
 					};
 
 					pma8084_l13: l13 {
-- 
2.30.0


      parent reply	other threads:[~2021-01-28 10:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-28 10:36 [PATCH v4 1/4] ARM: dts: qcom: msm8974: add gpu support Iskren Chernev
2021-01-28 10:36 ` [PATCH v4 2/4] ARM: dts: qcom: msm8974-klte: add support for GPU Iskren Chernev
2021-01-28 10:36 ` [PATCH v4 3/4] ARM: dts: qcom: msm8974-klte: add support for display Iskren Chernev
2021-01-28 10:36 ` Iskren Chernev [this message]

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