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From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Ilia Lin <ilia.lin@kernel.org>, Viresh Kumar <vireshk@kernel.org>,
	Nishanth Menon <nm@ti.com>, Stephen Boyd <sboyd@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-pm@vger.kernel.org, linux-clk@vger.kernel.org,
	Christian Marangi <ansuelsmth@gmail.com>
Subject: [PATCH 18/18] ARM: dts: qcom: apq8064-ifc6410: constraint cpufreq regulators
Date: Mon, 12 Jun 2023 08:39:22 +0300	[thread overview]
Message-ID: <20230612053922.3284394-19-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20230612053922.3284394-1-dmitry.baryshkov@linaro.org>

Add additional constraints to the CPUfreq-related regulators, it is
better be safe than sorry there.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 96307550523a..ad3cd45362df 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -215,8 +215,8 @@ s1 {
 		};
 
 		s3 {
-			regulator-min-microvolt = <1000000>;
-			regulator-max-microvolt = <1400000>;
+			regulator-min-microvolt = <950000>;
+			regulator-max-microvolt = <1150000>;
 			qcom,switch-mode-frequency = <4800000>;
 		};
 
@@ -262,6 +262,12 @@ l23 {
 			bias-pull-down;
 		};
 
+		l24 {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1150000>;
+			bias-pull-down;
+		};
+
 		lvs1 {
 			bias-pull-down;
 		};
@@ -269,6 +275,14 @@ lvs1 {
 		lvs6 {
 			bias-pull-down;
 		};
+
+		/* HFPLL regulator */
+		lvs7 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
 	};
 };
 
-- 
2.39.2


      parent reply	other threads:[~2023-06-12  5:40 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-12  5:39 [PATCH 00/18] ARM: qcom: apq8064: support CPU frequency scaling Dmitry Baryshkov
2023-06-11 16:27 ` Christian Marangi
2023-06-12 14:20   ` Dmitry Baryshkov
2023-06-13 16:19     ` Christian Marangi
2023-06-14 20:18       ` Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 01/18] dt-bindings: opp: opp-v2-kryo-cpu: support Qualcomm Krait SoCs Dmitry Baryshkov
2023-06-14 16:01   ` Krzysztof Kozlowski
2023-06-14 20:11     ` Dmitry Baryshkov
2023-06-21  8:51       ` Krzysztof Kozlowski
2023-06-12  5:39 ` [PATCH 02/18] dt-bindings: soc: qcom: merge qcom,saw2.txt into qcom,spm.yaml Dmitry Baryshkov
2023-06-14 16:03   ` Krzysztof Kozlowski
2023-06-12  5:39 ` [PATCH 03/18] dt-bindings: soc: qcom: qcom,saw2: define optional regulator node Dmitry Baryshkov
2023-06-14 16:05   ` Krzysztof Kozlowski
2023-06-14 22:49     ` Dmitry Baryshkov
2023-06-21  8:46       ` Krzysztof Kozlowski
2023-06-12  5:39 ` [PATCH 04/18] dt-bindings: clock: qcom,krait-cc: Krait core clock controller Dmitry Baryshkov
     [not found]   ` <3ce1bd9b0cb23e4e60b093327e705d69.sboyd@kernel.org>
2023-06-12 22:33     ` Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 05/18] clk: qcom: krait-cc: rewrite driver to use clk_hw instead of clk Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 06/18] clk: qcom: krait-cc: export L2 clock as an interconnect Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 07/18] soc: qcom: spm: add support for voltage regulator Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 08/18] cpufreq: qcom-nvmem: also accept operating-points-v2-krait-cpu Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 09/18] cpufreq: qcom-nvmem: Add support for voltage scaling Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 10/18] cpufreq: qcom-nvmem: drop pvs_ver for format a fuses Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 11/18] cpufreq: qcom-nvmem: provide separate configuration data for apq8064 Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 12/18] ARM: dts: qcom: apq8064: rename SAW nodes to power-manager Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 13/18] ARM: dts: qcom: apq8064: declare SAW2 regulators Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 14/18] ARM: dts: qcom: apq8064: add simple CPUFreq support Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 15/18] ARM: dts: qcom: apq8064: provide voltage scaling tables Dmitry Baryshkov
2023-06-12  9:01   ` Stephan Gerhold
2023-06-12 13:33     ` Dmitry Baryshkov
2023-06-11 22:16       ` Christian Marangi
2023-06-12 13:59       ` Stephan Gerhold
2023-06-12 15:38         ` Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 16/18] ARM: dts: qcom: apq8064: enable passive CPU cooling Dmitry Baryshkov
2023-06-12  5:39 ` [PATCH 17/18] ARM: dts: qcom: apq8064-asus-nexus7-flo: constraint cpufreq regulators Dmitry Baryshkov
2023-06-12  5:39 ` Dmitry Baryshkov [this message]

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