From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH 01/24] dt-bindings: regulator: add support for MT6392 Date: Thu, 28 Mar 2019 14:17:33 -0500 Message-ID: References: <20190323211612.860-1-fparent@baylibre.com> <20190323211612.860-2-fparent@baylibre.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: <20190323211612.860-2-fparent@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org To: Fabien Parent Cc: Matthias Brugger , Mark Rutland , Sean Wang , Ryder Lee , Hsin-Hsiung Wang , Wenzhen Yu , Chaotian Jing , Yong Mao , jjian.zhou@mediatek.com, devicetree@vger.kernel.org, "linux-kernel@vger.kernel.org" , Linux I2C , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "moderated list:ARM/Mediatek SoC support" , linux-mmc , "open list:GPIO SUBSYSTEM" , open list:SE List-Id: linux-gpio@vger.kernel.org On Sat, Mar 23, 2019 at 4:16 PM Fabien Parent wrote: > > Add binding documentation of the regulator for MT6392 SoCs. > > Signed-off-by: Fabien Parent > --- > .../bindings/regulator/mt6392-regulator.txt | 220 ++++++++++++++++++ > 1 file changed, 220 insertions(+) > create mode 100644 Documentation/devicetree/bindings/regulator/mt6392-regulator.txt > > diff --git a/Documentation/devicetree/bindings/regulator/mt6392-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6392-regulator.txt > new file mode 100644 > index 000000000000..edf207c838dc > --- /dev/null > +++ b/Documentation/devicetree/bindings/regulator/mt6392-regulator.txt > @@ -0,0 +1,220 @@ > +Mediatek MT6392 Regulator > + > +Required properties: > +- compatible: "mediatek,mt6392-regulator" > +- mt6392regulator: List of regulators provided by this controller. It is named > + according to its regulator type, buck_ and ldo_. > + The definition for each of these nodes is defined using the standard binding > + for regulators at Documentation/devicetree/bindings/regulator/regulator.txt. > + > +The valid names for regulators are:: > +BUCK: > + buck_vproc, buck_vsys, buck_vcore > +LDO: > + ldo_vxo22, ldo_vaud22, ldo_vcama, ldo_vaud28, ldo_vadc18, ldo_vcn35, > + ldo_vio28. ldo_vusb, ldo_vmc, ldo_vmch, ldo_vemc3v3, ldo_vgp1, ldo_vgp2, > + ldo_vcn18, ldo_vcamaf, ldo_vm, ldo_vio18, ldo_vcamd, ldo_vcamio, ldo_vm25, > + ldo_vefuse > + > +Example: > + pmic: mt6392 { pmic { > + compatible = "mediatek,mt6392", "mediatek,mt6323"; > + mediatek,system-power-controller; > + > + mt6392_regulator: mt6392_regulator { regulators { > + compatible = "mediatek,mt6392-regulator"; > + > + mt6392_vproc_reg: buck_vproc { buck-vproc { And similar for the rest. > + regulator-name = "buck_vproc"; > + regulator-min-microvolt = < 700000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <12500>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vsys_reg: buck_vsys { > + regulator-name = "buck_vsys"; > + regulator-min-microvolt = <1400000>; > + regulator-max-microvolt = <2987500>; > + regulator-ramp-delay = <25000>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcore_reg: buck_vcore { > + regulator-name = "buck_vcore"; > + regulator-min-microvolt = < 700000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <12500>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vxo22_reg: ldo_vxo22 { > + regulator-name = "ldo_vxo22"; > + regulator-min-microvolt = <2200000>; > + regulator-max-microvolt = <2200000>; > + regulator-enable-ramp-delay = <110>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vaud22_reg: ldo_vaud22 { > + regulator-name = "ldo_vaud22"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <2200000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcama_reg: ldo_vcama { > + regulator-name = "ldo_vcama"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vaud28_reg: ldo_vaud28 { > + regulator-name = "ldo_vaud28"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vadc18_reg: ldo_vadc18 { > + regulator-name = "ldo_vadc18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcn35_reg: ldo_vcn35 { > + regulator-name = "ldo_vcn35"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3600000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vio28_reg: ldo_vio28 { > + regulator-name = "ldo_vio28"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vusb_reg: ldo_vusb { > + regulator-name = "ldo_vusb"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vmc_reg: ldo_vmc { > + regulator-name = "ldo_vmc"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-boot-on; > + }; > + > + mt6392_vmch_reg: ldo_vmch { > + regulator-name = "ldo_vmch"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-boot-on; > + }; > + > + mt6392_vemc3v3_reg: ldo_vemc3v3 { > + regulator-name = "ldo_vemc3v3"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-boot-on; > + }; > + > + mt6392_vgp1_reg: ldo_vgp1 { > + regulator-name = "ldo_vgp1"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vgp2_reg: ldo_vgp2 { > + regulator-name = "ldo_vgp2"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vcn18_reg: ldo_vcn18 { > + regulator-name = "ldo_vcn18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vcamaf_reg: ldo_vcamaf { > + regulator-name = "ldo_vcamaf"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vm_reg: ldo_vm { > + regulator-name = "ldo_vm"; > + regulator-min-microvolt = <1240000>; > + regulator-max-microvolt = <1390000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vio18_reg: ldo_vio18 { > + regulator-name = "ldo_vio18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcamd_reg: ldo_vcamd { > + regulator-name = "ldo_vcamd"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vcamio_reg: ldo_vcamio { > + regulator-name = "ldo_vcamio"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vm25_reg: ldo_vm25 { > + regulator-name = "ldo_vm25"; > + regulator-min-microvolt = <2500000>; > + regulator-max-microvolt = <2500000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vefuse_reg: ldo_vefuse { > + regulator-name = "ldo_vefuse"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <2000000>; > + regulator-enable-ramp-delay = <264>; > + }; > + }; > + }; > -- > 2.20.1 > From mboxrd@z Thu Jan 1 00:00:00 1970 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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 F2653C10F06 for ; Thu, 28 Mar 2019 19:17:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B045A217F5 for ; Thu, 28 Mar 2019 19:17:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553800669; bh=pko2GDOk5oAEPmlGbjhr9sBqylFw6iA0CXlW3ZgD5/8=; 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b=S4Mb8xUcGor//kV1mgTYGn5FlGQpl7SV1np/HGFR+dfgbix5GLRZv7jNrvKeIEBtc jBDu+8fctvVmNohvcC5e954EzjYINIJi72kJ3GOQZRHcu9ynymHL//5R03xf0Wvuxo EnBly+b2zOURbwQN1pBbYm7mzCQVHMVqEVuvS06E= Received: by mail-qt1-f176.google.com with SMTP id v20so24431117qtv.12; Thu, 28 Mar 2019 12:17:45 -0700 (PDT) X-Gm-Message-State: APjAAAWfTvrKGS/uHVOqPUznBHgreQJJBQ+qeXEw5AhvboHC1Dprmcq8 Np7i8S2+Wn3Fp4Z/0Wf/dU+yDEiK7jEZEVZCzg== X-Google-Smtp-Source: APXvYqypVSpcLiCqp8pG0Yel355QYBUVvbK7lfWpS61Wo2s6OiEJjXjLo73smcPOuhaMxgzxizDzgncbZpWu1EAqMNk= X-Received: by 2002:aed:35b0:: with SMTP id c45mr38037155qte.144.1553800664817; Thu, 28 Mar 2019 12:17:44 -0700 (PDT) MIME-Version: 1.0 References: <20190323211612.860-1-fparent@baylibre.com> <20190323211612.860-2-fparent@baylibre.com> In-Reply-To: <20190323211612.860-2-fparent@baylibre.com> From: Rob Herring Date: Thu, 28 Mar 2019 14:17:33 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 01/24] dt-bindings: regulator: add support for MT6392 To: Fabien Parent Cc: Matthias Brugger , Mark Rutland , Sean Wang , Ryder Lee , Hsin-Hsiung Wang , Wenzhen Yu , Chaotian Jing , Yong Mao , jjian.zhou@mediatek.com, devicetree@vger.kernel.org, "linux-kernel@vger.kernel.org" , Linux I2C , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "moderated list:ARM/Mediatek SoC support" , linux-mmc , "open list:GPIO SUBSYSTEM" , "open list:SERIAL DRIVERS" , linux-spi , LINUX-WATCHDOG , linux-clk , stephane.leprovost@mediatek.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Mar 23, 2019 at 4:16 PM Fabien Parent wrote: > > Add binding documentation of the regulator for MT6392 SoCs. > > Signed-off-by: Fabien Parent > --- > .../bindings/regulator/mt6392-regulator.txt | 220 ++++++++++++++++++ > 1 file changed, 220 insertions(+) > create mode 100644 Documentation/devicetree/bindings/regulator/mt6392-regulator.txt > > diff --git a/Documentation/devicetree/bindings/regulator/mt6392-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6392-regulator.txt > new file mode 100644 > index 000000000000..edf207c838dc > --- /dev/null > +++ b/Documentation/devicetree/bindings/regulator/mt6392-regulator.txt > @@ -0,0 +1,220 @@ > +Mediatek MT6392 Regulator > + > +Required properties: > +- compatible: "mediatek,mt6392-regulator" > +- mt6392regulator: List of regulators provided by this controller. It is named > + according to its regulator type, buck_ and ldo_. > + The definition for each of these nodes is defined using the standard binding > + for regulators at Documentation/devicetree/bindings/regulator/regulator.txt. > + > +The valid names for regulators are:: > +BUCK: > + buck_vproc, buck_vsys, buck_vcore > +LDO: > + ldo_vxo22, ldo_vaud22, ldo_vcama, ldo_vaud28, ldo_vadc18, ldo_vcn35, > + ldo_vio28. ldo_vusb, ldo_vmc, ldo_vmch, ldo_vemc3v3, ldo_vgp1, ldo_vgp2, > + ldo_vcn18, ldo_vcamaf, ldo_vm, ldo_vio18, ldo_vcamd, ldo_vcamio, ldo_vm25, > + ldo_vefuse > + > +Example: > + pmic: mt6392 { pmic { > + compatible = "mediatek,mt6392", "mediatek,mt6323"; > + mediatek,system-power-controller; > + > + mt6392_regulator: mt6392_regulator { regulators { > + compatible = "mediatek,mt6392-regulator"; > + > + mt6392_vproc_reg: buck_vproc { buck-vproc { And similar for the rest. > + regulator-name = "buck_vproc"; > + regulator-min-microvolt = < 700000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <12500>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vsys_reg: buck_vsys { > + regulator-name = "buck_vsys"; > + regulator-min-microvolt = <1400000>; > + regulator-max-microvolt = <2987500>; > + regulator-ramp-delay = <25000>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcore_reg: buck_vcore { > + regulator-name = "buck_vcore"; > + regulator-min-microvolt = < 700000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <12500>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vxo22_reg: ldo_vxo22 { > + regulator-name = "ldo_vxo22"; > + regulator-min-microvolt = <2200000>; > + regulator-max-microvolt = <2200000>; > + regulator-enable-ramp-delay = <110>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vaud22_reg: ldo_vaud22 { > + regulator-name = "ldo_vaud22"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <2200000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcama_reg: ldo_vcama { > + regulator-name = "ldo_vcama"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vaud28_reg: ldo_vaud28 { > + regulator-name = "ldo_vaud28"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vadc18_reg: ldo_vadc18 { > + regulator-name = "ldo_vadc18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcn35_reg: ldo_vcn35 { > + regulator-name = "ldo_vcn35"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3600000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vio28_reg: ldo_vio28 { > + regulator-name = "ldo_vio28"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vusb_reg: ldo_vusb { > + regulator-name = "ldo_vusb"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vmc_reg: ldo_vmc { > + regulator-name = "ldo_vmc"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-boot-on; > + }; > + > + mt6392_vmch_reg: ldo_vmch { > + regulator-name = "ldo_vmch"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-boot-on; > + }; > + > + mt6392_vemc3v3_reg: ldo_vemc3v3 { > + regulator-name = "ldo_vemc3v3"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-boot-on; > + }; > + > + mt6392_vgp1_reg: ldo_vgp1 { > + regulator-name = "ldo_vgp1"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vgp2_reg: ldo_vgp2 { > + regulator-name = "ldo_vgp2"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vcn18_reg: ldo_vcn18 { > + regulator-name = "ldo_vcn18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vcamaf_reg: ldo_vcamaf { > + regulator-name = "ldo_vcamaf"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vm_reg: ldo_vm { > + regulator-name = "ldo_vm"; > + regulator-min-microvolt = <1240000>; > + regulator-max-microvolt = <1390000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vio18_reg: ldo_vio18 { > + regulator-name = "ldo_vio18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcamd_reg: ldo_vcamd { > + regulator-name = "ldo_vcamd"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vcamio_reg: ldo_vcamio { > + regulator-name = "ldo_vcamio"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vm25_reg: ldo_vm25 { > + regulator-name = "ldo_vm25"; > + regulator-min-microvolt = <2500000>; > + regulator-max-microvolt = <2500000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vefuse_reg: ldo_vefuse { > + regulator-name = "ldo_vefuse"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <2000000>; > + regulator-enable-ramp-delay = <264>; > + }; > + }; > + }; > -- > 2.20.1 > From mboxrd@z Thu Jan 1 00:00:00 1970 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=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED 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 7360AC43381 for ; Thu, 28 Mar 2019 19:17:56 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 448D920811 for ; Thu, 28 Mar 2019 19:17:56 +0000 (UTC) Authentication-Results: mail.kernel.org; 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a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553800665; bh=pko2GDOk5oAEPmlGbjhr9sBqylFw6iA0CXlW3ZgD5/8=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=S4Mb8xUcGor//kV1mgTYGn5FlGQpl7SV1np/HGFR+dfgbix5GLRZv7jNrvKeIEBtc jBDu+8fctvVmNohvcC5e954EzjYINIJi72kJ3GOQZRHcu9ynymHL//5R03xf0Wvuxo EnBly+b2zOURbwQN1pBbYm7mzCQVHMVqEVuvS06E= Received: by mail-qt1-f174.google.com with SMTP id k2so24513840qtm.1; Thu, 28 Mar 2019 12:17:45 -0700 (PDT) X-Gm-Message-State: APjAAAVza5Rk1+1reIvRFZjqIGSShLulsxPiaakShVOacVlMAAdcZcj1 UnwiW11QE5qYLUU8SV/Y4nGpYS7BlIZTKRxwfQ== X-Google-Smtp-Source: APXvYqypVSpcLiCqp8pG0Yel355QYBUVvbK7lfWpS61Wo2s6OiEJjXjLo73smcPOuhaMxgzxizDzgncbZpWu1EAqMNk= X-Received: by 2002:aed:35b0:: with SMTP id c45mr38037155qte.144.1553800664817; Thu, 28 Mar 2019 12:17:44 -0700 (PDT) MIME-Version: 1.0 References: <20190323211612.860-1-fparent@baylibre.com> <20190323211612.860-2-fparent@baylibre.com> In-Reply-To: <20190323211612.860-2-fparent@baylibre.com> From: Rob Herring Date: Thu, 28 Mar 2019 14:17:33 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 01/24] dt-bindings: regulator: add support for MT6392 To: Fabien Parent X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190328_121746_793635_F2929F25 X-CRM114-Status: GOOD ( 16.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Ryder Lee , LINUX-WATCHDOG , jjian.zhou@mediatek.com, Wenzhen Yu , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , stephane.leprovost@mediatek.com, Sean Wang , linux-mmc , "linux-kernel@vger.kernel.org" , Yong Mao , linux-spi , "open list:GPIO SUBSYSTEM" , "moderated list:ARM/Mediatek SoC support" , Chaotian Jing , "open list:SERIAL DRIVERS" , Matthias Brugger , linux-clk , Hsin-Hsiung Wang , Linux I2C Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, Mar 23, 2019 at 4:16 PM Fabien Parent wrote: > > Add binding documentation of the regulator for MT6392 SoCs. > > Signed-off-by: Fabien Parent > --- > .../bindings/regulator/mt6392-regulator.txt | 220 ++++++++++++++++++ > 1 file changed, 220 insertions(+) > create mode 100644 Documentation/devicetree/bindings/regulator/mt6392-regulator.txt > > diff --git a/Documentation/devicetree/bindings/regulator/mt6392-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6392-regulator.txt > new file mode 100644 > index 000000000000..edf207c838dc > --- /dev/null > +++ b/Documentation/devicetree/bindings/regulator/mt6392-regulator.txt > @@ -0,0 +1,220 @@ > +Mediatek MT6392 Regulator > + > +Required properties: > +- compatible: "mediatek,mt6392-regulator" > +- mt6392regulator: List of regulators provided by this controller. It is named > + according to its regulator type, buck_ and ldo_. > + The definition for each of these nodes is defined using the standard binding > + for regulators at Documentation/devicetree/bindings/regulator/regulator.txt. > + > +The valid names for regulators are:: > +BUCK: > + buck_vproc, buck_vsys, buck_vcore > +LDO: > + ldo_vxo22, ldo_vaud22, ldo_vcama, ldo_vaud28, ldo_vadc18, ldo_vcn35, > + ldo_vio28. ldo_vusb, ldo_vmc, ldo_vmch, ldo_vemc3v3, ldo_vgp1, ldo_vgp2, > + ldo_vcn18, ldo_vcamaf, ldo_vm, ldo_vio18, ldo_vcamd, ldo_vcamio, ldo_vm25, > + ldo_vefuse > + > +Example: > + pmic: mt6392 { pmic { > + compatible = "mediatek,mt6392", "mediatek,mt6323"; > + mediatek,system-power-controller; > + > + mt6392_regulator: mt6392_regulator { regulators { > + compatible = "mediatek,mt6392-regulator"; > + > + mt6392_vproc_reg: buck_vproc { buck-vproc { And similar for the rest. > + regulator-name = "buck_vproc"; > + regulator-min-microvolt = < 700000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <12500>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vsys_reg: buck_vsys { > + regulator-name = "buck_vsys"; > + regulator-min-microvolt = <1400000>; > + regulator-max-microvolt = <2987500>; > + regulator-ramp-delay = <25000>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcore_reg: buck_vcore { > + regulator-name = "buck_vcore"; > + regulator-min-microvolt = < 700000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <12500>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vxo22_reg: ldo_vxo22 { > + regulator-name = "ldo_vxo22"; > + regulator-min-microvolt = <2200000>; > + regulator-max-microvolt = <2200000>; > + regulator-enable-ramp-delay = <110>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vaud22_reg: ldo_vaud22 { > + regulator-name = "ldo_vaud22"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <2200000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcama_reg: ldo_vcama { > + regulator-name = "ldo_vcama"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vaud28_reg: ldo_vaud28 { > + regulator-name = "ldo_vaud28"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vadc18_reg: ldo_vadc18 { > + regulator-name = "ldo_vadc18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcn35_reg: ldo_vcn35 { > + regulator-name = "ldo_vcn35"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3600000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vio28_reg: ldo_vio28 { > + regulator-name = "ldo_vio28"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vusb_reg: ldo_vusb { > + regulator-name = "ldo_vusb"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vmc_reg: ldo_vmc { > + regulator-name = "ldo_vmc"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-boot-on; > + }; > + > + mt6392_vmch_reg: ldo_vmch { > + regulator-name = "ldo_vmch"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-boot-on; > + }; > + > + mt6392_vemc3v3_reg: ldo_vemc3v3 { > + regulator-name = "ldo_vemc3v3"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + regulator-boot-on; > + }; > + > + mt6392_vgp1_reg: ldo_vgp1 { > + regulator-name = "ldo_vgp1"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vgp2_reg: ldo_vgp2 { > + regulator-name = "ldo_vgp2"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vcn18_reg: ldo_vcn18 { > + regulator-name = "ldo_vcn18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vcamaf_reg: ldo_vcamaf { > + regulator-name = "ldo_vcamaf"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vm_reg: ldo_vm { > + regulator-name = "ldo_vm"; > + regulator-min-microvolt = <1240000>; > + regulator-max-microvolt = <1390000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vio18_reg: ldo_vio18 { > + regulator-name = "ldo_vio18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6392_vcamd_reg: ldo_vcamd { > + regulator-name = "ldo_vcamd"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vcamio_reg: ldo_vcamio { > + regulator-name = "ldo_vcamio"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vm25_reg: ldo_vm25 { > + regulator-name = "ldo_vm25"; > + regulator-min-microvolt = <2500000>; > + regulator-max-microvolt = <2500000>; > + regulator-enable-ramp-delay = <264>; > + }; > + > + mt6392_vefuse_reg: ldo_vefuse { > + regulator-name = "ldo_vefuse"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <2000000>; > + regulator-enable-ramp-delay = <264>; > + }; > + }; > + }; > -- > 2.20.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel