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[158.174.22.72]) by smtp.gmail.com with ESMTPSA id v28sm5046667lfi.33.2019.04.25.05.34.26 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 25 Apr 2019 05:34:27 -0700 (PDT) From: Niklas Cassel To: Andy Gross , David Brown , Rob Herring , Mark Rutland Cc: linux-arm-msm@vger.kernel.org, Niklas Cassel , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: qcom: qcs404-evb: fix l3 min voltage Date: Thu, 25 Apr 2019 14:34:01 +0200 Message-Id: <20190425123402.18167-1-niklas.cassel@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The current l3 min voltage level is not supported by the regulator (the voltage is not a multiple of the regulator step size), so a driver requesting this exact voltage would fail, see discussion in: https://patchwork.kernel.org/comment/22461199/ It was agreed upon to set a min voltage level that is a multiple of the regulator step size. There was actually a patch sent that did this: https://patchwork.kernel.org/patch/10819313/ However, the commit 331ab98f8c4a ("arm64: dts: qcom: qcs404: Fix voltages l3") that was applied is not identical to that patch. Signed-off-by: Niklas Cassel --- arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.20.1 diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index 6910fc663fe1..9a7d930dcd23 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -118,7 +118,7 @@ }; vreg_l3_1p05: l3 { - regulator-min-microvolt = <1050000>; + regulator-min-microvolt = <1048000>; regulator-max-microvolt = <1160000>; };