From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bhushan Shah Subject: [PATCH 0/3] Initial support for LG Nexus 5 phone (hammerhead) Date: Sun, 17 Jul 2016 16:22:05 +0530 Message-ID: <20160717105208.9596-1-bshah@kde.org> Return-path: Sender: linux-arm-msm-owner@vger.kernel.org Cc: Bhushan Shah , Andy Gross , Bjorn Andersson , David Brown , Mark Rutland , Rob Herring , Russell King , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org List-Id: devicetree@vger.kernel.org This patchset adds support for LG Nexus 5 phone, codenamed hammerhead. Initial version have following supported, - Serial console over headphone jack - pm8841 and pm8941 regulator nodes - Hardware keys (volume_up and volume_down) Values for the regulator nodes are taken from following files in downstream msm kernel tree, branch android-msm-hammerhead-3.4-marshmallow-mr2 - arch/arm/boot/dts/msm8974-regulator.dtsi - arch/arm/boot/dts/msm8974-hammerhead/msm8974-hammerhead.dtsi Values are verified against kmsg from downstream kernel as well. However, it seems regulator-max-microvolt settings are not respected, for example, l19{ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; }; but in kmsg, it says, [ 1.753401] l19: supplied by vph-pwr [ 1.757418] l19: Bringing 0uV into 3000000-3000000uV Relavant line from kmsg of downstream kernel says, [ 0.255590] 8941_l19: 3000 <--> 3300 mV at 3300 mV normal idle Is there anything wrong with dts? Cc: Andy Gross Cc: Bjorn Andersson Cc: David Brown Cc: Mark Rutland Cc: Rob Herring Cc: Russell King Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-arm-msm@vger.kernel.org Bhushan Shah (3): ARM: dts: qcom: Add initial DTS for LG Nexus 5 Phone ARM: dts: msm8974-hammerhead: Add regulator nodes for hammerhead ARM: dts: msm8974-hammerhead: Introduce gpio-keys nodes arch/arm/boot/dts/Makefile | 1 + .../dts/qcom-msm8974-lge-nexus5-hammerhead.dts | 296 +++++++++++++++++++++ 2 files changed, 297 insertions(+) create mode 100644 arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts -- 2.9.0