From patchwork Thu Sep 9 12:37:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 508817 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 837DCC4332F for ; Thu, 9 Sep 2021 14:17:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6201A611CA for ; Thu, 9 Sep 2021 14:17:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345307AbhIIOSK (ORCPT ); Thu, 9 Sep 2021 10:18:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344487AbhIIOSD (ORCPT ); Thu, 9 Sep 2021 10:18:03 -0400 Received: from relay04.th.seeweb.it (relay04.th.seeweb.it [IPv6:2001:4b7a:2000:18::165]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7BADC033277; Thu, 9 Sep 2021 05:37:38 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (unknown [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r1.th.seeweb.it (Postfix) with ESMTPSA id 25B281FABE; Thu, 9 Sep 2021 14:37:36 +0200 (CEST) From: AngeloGioacchino Del Regno To: bjorn.andersson@linaro.org Cc: agross@kernel.org, robh+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, konrad.dybcio@somainline.org, marijn.suijten@somainline.org, martin.botka@somainline.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, paul.bouchara@somainline.org, AngeloGioacchino Del Regno Subject: [PATCH v2 5/7] arm64: dts: qcom: msm8998-xperia: Configure display boost regulators Date: Thu, 9 Sep 2021 14:37:31 +0200 Message-Id: <20210909123733.367248-5-angelogioacchino.delregno@somainline.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210909123733.367248-1-angelogioacchino.delregno@somainline.org> References: <20210909123733.367248-1-angelogioacchino.delregno@somainline.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add configuration for the LAB and IBB regulators (in boost mode): this platform has smartphones with three different display sizes, hence different displays requiring different voltage. The common configuration parameters have been put in the common device-tree, while specific voltage specs and soft-start-us are variant specific, so they have been put into the machine specific dts file. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Marijn Suijten --- .../msm8998-sony-xperia-yoshino-lilac.dts | 11 ++++++++ .../msm8998-sony-xperia-yoshino-maple.dts | 11 ++++++++ .../msm8998-sony-xperia-yoshino-poplar.dts | 11 ++++++++ .../dts/qcom/msm8998-sony-xperia-yoshino.dtsi | 25 +++++++++++++++++++ 4 files changed, 58 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dts b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dts index 550de79e0151..0de919357de4 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dts +++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-lilac.dts @@ -13,6 +13,17 @@ / { compatible = "sony,xperia-lilac", "qcom,msm8998"; }; +&ibb { + regulator-min-microvolt = <5500000>; + regulator-max-microvolt = <5500000>; +}; + +&lab { + regulator-min-microvolt = <5500000>; + regulator-max-microvolt = <5500000>; + qcom,soft-start-us = <800>; +}; + &vreg_l22a_2p85 { regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dts b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dts index 35a6cdb55aec..87115d648cef 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dts +++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-maple.dts @@ -25,6 +25,17 @@ disp_dvdd_vreg: disp-dvdd-vreg { }; }; +&ibb { + regulator-min-microvolt = <5600000>; + regulator-max-microvolt = <5600000>; +}; + +&lab { + regulator-min-microvolt = <5800000>; + regulator-max-microvolt = <5800000>; + qcom,soft-start-us = <200>; +}; + &pmi8998_gpio { disp_dvdd_en: disp-dvdd-en-active { pins = "gpio10"; diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dts b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dts index 6255004b9a09..9fa3583c951b 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dts +++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino-poplar.dts @@ -13,6 +13,17 @@ / { compatible = "sony,xperia-poplar", "qcom,msm8998"; }; +&ibb { + regulator-min-microvolt = <5600000>; + regulator-max-microvolt = <5600000>; +}; + +&lab { + regulator-min-microvolt = <5600000>; + regulator-max-microvolt = <5600000>; + qcom,soft-start-us = <800>; +}; + &vreg_l18a_2p85 { regulator-min-microvolt = <2850000>; regulator-max-microvolt = <2850000>; diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi index 798f2d8a8237..e2cccc8314be 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi @@ -202,6 +202,31 @@ &blsp2_uart1 { status = "okay"; }; +&ibb { + regulator-min-microamp = <800000>; + regulator-max-microamp = <800000>; + regulator-enable-ramp-delay = <200>; + regulator-over-current-protection; + regulator-pull-down; + regulator-ramp-delay = <1>; + regulator-settling-time-up-us = <600>; + regulator-settling-time-down-us = <1000>; + regulator-soft-start; + qcom,discharge-resistor-kohms = <300>; +}; + +&lab { + regulator-min-microamp = <200000>; + regulator-max-microamp = <200000>; + regulator-enable-ramp-delay = <500>; + regulator-over-current-protection; + regulator-pull-down; + regulator-ramp-delay = <1>; + regulator-settling-time-up-us = <50000>; + regulator-settling-time-down-us = <3000>; + regulator-soft-start; +}; + &mmcc { status = "ok"; };