From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sreedhar Sambangi Subject: [PATCH 1/2] qcom: ipq4019: Add regulator support to DK04 device tree Date: Mon, 4 Apr 2016 14:08:10 -0700 Message-ID: <1459804090-31739-1-git-send-email-ssambang@codeaurora.org> Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:56892 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755010AbcDDVH6 (ORCPT ); Mon, 4 Apr 2016 17:07:58 -0400 Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: devicetree@vger.kernel.org, andy.gross@linaro.org, linux-arm-msm@vger.kernel.org Cc: david.brown@linaro.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux@arm.linux.org.uk, linux-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, qca-upstream.external@qca.qualcomm.com This adds the regulator nodes to DK04 device tree to support Change-Id: I9c1df0e720a330bf6db1889fd2247f6a70ea6faa Signed-off-by: Sreedhar Sambangi --- .../bindings/regulator/ipq4019-regulator.txt | 19 +++++++++++++++++++ arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi | 11 +++++++++++ 2 files changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/ipq4019-regulator.txt diff --git a/Documentation/devicetree/bindings/regulator/ipq4019-regulator.txt b/Documentation/devicetree/bindings/regulator/ipq4019-regulator.txt new file mode 100644 index 0000000..9d934a4 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/ipq4019-regulator.txt @@ -0,0 +1,19 @@ +* Qualcomm Technologies, Inc. IPQ4019 regulators + +Required properties: +- compatible : Must be "regulator-ipq4019". +- states : Selection of available voltages and corresponding values +- reg : Register address for controlling LDO +- mask : Mask value for switching voltages +Example: + + vccq_sd0: regulator@0 { + compatible = "qcom,regulator-ipq4019"; + regulator-name = "SD0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + states = <3000000 0x3 + 1800000 0x1>; + reg = <0x01948000 0x4>; + mask = <0x3>; + }; diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi index 9f3c864..566e239 100644 --- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi @@ -155,5 +155,16 @@ watchdog@b017000 { status = "ok"; }; + + vccq_sd0: regulator@0 { + compatible = "qcom,regulator-ipq4019"; + regulator-name = "SD0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + states = <3000000 0x3 + 1800000 0x1>; + reg = <0x01948000 0x4>; + mask = <0x3>; + }; }; }; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project