From patchwork Thu Mar 19 05:39:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 203112 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,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 E95F8C4332D for ; Thu, 19 Mar 2020 05:40:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C29EA2072D for ; Thu, 19 Mar 2020 05:40:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="X53gtvJL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727183AbgCSFkx (ORCPT ); Thu, 19 Mar 2020 01:40:53 -0400 Received: from mail-pl1-f193.google.com ([209.85.214.193]:35873 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727149AbgCSFkw (ORCPT ); Thu, 19 Mar 2020 01:40:52 -0400 Received: by mail-pl1-f193.google.com with SMTP id g2so574915plo.3 for ; Wed, 18 Mar 2020 22:40:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=DwffIuMpvk4MGqf+N9hfygy8Mho+4EUVsVCSokGeAQw=; b=X53gtvJLmWBUrskrgljJXYHsNsA8qA7LLIjZjGx/ddYmqslDXrqXaEZJCj2qZWkTb9 CpypERtzO85ih/v5b6/6ZC+0zhqOSCD3I9UNaFZiwwIdNffhPq1cAT7nPidTHZOMyHKT WM7vJFaWjdnwV/0PgMs89NSnqn/Jb5jiSe9inOaXf80SsfP/kDso2RyiF+HHEoCEm1k7 ywpPjIP4fMNCeiBWJ1u/C4foUCnOjKSO4XcU9u4WqY+Y2Pfc6N7BOI9koVnOVy6c0yEq wCrkeqOSVgWTtRJMziShLlsQbPuoqXSdmizzw/+wlhCC3V4VRNKB0QM1E4o9O/6tLw8K V5MQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=DwffIuMpvk4MGqf+N9hfygy8Mho+4EUVsVCSokGeAQw=; b=F8lrzrANantWRraf2ZvFKr3uLgdf/JIT1sP4pDs7hf/ceJyR4uP8zgSvE7i01lVUFY pz+a2IiC0KyHgqzE9g/SmlrOyiD4DptppzC9iLMnrRilL193D0K50SlIdIkRZqwTtYim /DAj9Q3NDt0eFjCk/oCEcaQmVRLF5yEzaUBuRrwdq7TzvkOZCm7OIIPvrRW8UjEMwkY5 VGRJNyTlx1EAmzDfNfB3fFum4bEpHcJZUNI2zhAWPnwKqaTLgr6LD7JcrIRp8jblWDH7 dA83t2W8abbYOUlrbsqpleuqxeRRtCfnV1BdyMHGGDf8bYcX3FTHedZRu7BPeLERktPc t3GQ== X-Gm-Message-State: ANhLgQ38rehOindwt8yY1wKaYlV22I9y2MMUdZNilUO6YwueAQRFm32t iCXJASdXiR/ODnvpGCew/HJupw== X-Google-Smtp-Source: ADFU+vu9i8jbX+n972WNpB0F25HnwNcSfJC5HNFNCANPQazM0JhMj0i565gk6eYk+vMAwS88xlSXpQ== X-Received: by 2002:a17:90a:1954:: with SMTP id 20mr2110292pjh.106.1584596445739; Wed, 18 Mar 2020 22:40:45 -0700 (PDT) Received: from localhost.localdomain (104-188-17-28.lightspeed.sndgca.sbcglobal.net. [104.188.17.28]) by smtp.gmail.com with ESMTPSA id l125sm229126pgl.57.2020.03.18.22.40.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Mar 2020 22:40:44 -0700 (PDT) From: Bjorn Andersson To: Andy Gross , Bjorn Andersson , Rob Herring Cc: Michael Turquette , Stephen Boyd , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Clark Subject: [PATCH 3/4] arm64: dts: qcom: db820c: Add s2 regulator in pmi8994 Date: Wed, 18 Mar 2020 22:39:01 -0700 Message-Id: <20200319053902.3415984-4-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20200319053902.3415984-1-bjorn.andersson@linaro.org> References: <20200319053902.3415984-1-bjorn.andersson@linaro.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Rajendra Nayak Add the SPMI regulator node in the PMI8994, use it to give us VDD_GX at a fixed max nominal voltage for the db820c and specify this as supply for the MMSS GPU_GX GDSC. With the introduction of CPR support the range for VDD_GX should be expanded. Signed-off-by: Rajendra Nayak [bjorn: Split between pmi8994 and db820c, changed voltage, rewrote commit message] Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 14 ++++++++++++++ arch/arm64/boot/dts/qcom/pmi8994.dtsi | 6 ++++++ 2 files changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index 4692b7ad16b7..075cebaec3f3 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -251,6 +251,10 @@ &mdss { status = "okay"; }; +&mmcc { + vdd_gfx-supply = <&vdd_gfx>; +}; + &msmgpio { gpio-line-names = "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */ @@ -688,6 +692,16 @@ pinconf { }; }; + +&pmi8994_spmi_regulators { + vdd_gfx: s2@1700 { + reg = <0x1700 0x100>; + regulator-name = "VDD_GFX"; + regulator-min-microvolt = <980000>; + regulator-max-microvolt = <980000>; + }; +}; + &rpm_requests { pm8994-regulators { compatible = "qcom,rpm-pm8994-regulators"; diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi b/arch/arm64/boot/dts/qcom/pmi8994.dtsi index 21e05215abe4..e5ed28ab9b2d 100644 --- a/arch/arm64/boot/dts/qcom/pmi8994.dtsi +++ b/arch/arm64/boot/dts/qcom/pmi8994.dtsi @@ -26,5 +26,11 @@ pmic@3 { reg = <0x3 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + pmi8994_spmi_regulators: regulators { + compatible = "qcom,pmi8994-regulators"; + #address-cells = <1>; + #size-cells = <1>; + }; }; };