From patchwork Wed Oct 16 09:39:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen Su X-Patchwork-Id: 1177721 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46tS4M3KlTz9sPJ for ; Wed, 16 Oct 2019 20:41:55 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391943AbfJPJly (ORCPT ); Wed, 16 Oct 2019 05:41:54 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:25405 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2391934AbfJPJly (ORCPT ); Wed, 16 Oct 2019 05:41:54 -0400 X-UUID: 914f4b589fd545abb602e65304b77faf-20191016 X-UUID: 914f4b589fd545abb602e65304b77faf-20191016 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1791216656; Wed, 16 Oct 2019 17:41:41 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 16 Oct 2019 17:41:37 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 16 Oct 2019 17:41:37 +0800 From: Wen Su To: Lee Jones , Rob Herring , Mark Brown , Matthias Brugger CC: , , , Liam Girdwood , Mark Rutland , , , Subject: [PATCH 1/4] dt-bindings: regulator: Add document for MT6359 regulator Date: Wed, 16 Oct 2019 17:39:43 +0800 Message-ID: <1571218786-15073-2-git-send-email-Wen.Su@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1571218786-15073-1-git-send-email-Wen.Su@mediatek.com> References: <1571218786-15073-1-git-send-email-Wen.Su@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: "wen.su" add dt-binding document for MediaTek MT6359 PMIC Signed-off-by: wen.su Reviewed-by: Rob Herring --- .../bindings/regulator/mt6359-regulator.txt | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mt6359-regulator.txt diff --git a/Documentation/devicetree/bindings/regulator/mt6359-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6359-regulator.txt new file mode 100644 index 0000000..645ceb6 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mt6359-regulator.txt @@ -0,0 +1,59 @@ +Mediatek MT6359 Regulator + +Required properties: +- compatible: "mediatek,mt6359-regulator" +- mt6359regulator: 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_vs1, buck_vgpu11, buck_vmodem, buck_vpu, buck_vcore, buck_vs2, + buck_vpa, buck_vproc2, buck_vproc1, buck_vcore_sshub +LDO: + ldo_vaud18, ldo_vsim1, ldo_vibr, ldo_vrf12, ldo_vusb, ldo_vsram_proc2, + ldo_vio18, ldo_vcamio, ldo_vcn18, ldo_vfe28, ldo_vcn13, ldo_vcn33_1_bt, + ldo_vcn13_1_wifi, ldo_vaux18, ldo_vsram_others, ldo_vefuse, ldo_vxo22, + ldo_vrfck, ldo_vbif28, ldo_vio28, ldo_vemc, ldo_vcn33_2_bt, ldo_vcn33_2_wifi, + ldo_va12, ldo_va09, ldo_vrf18, ldo_vsram_md, ldo_vufs, ldo_vm18, ldo_vbbck, + ldo_vsram_proc1, ldo_vsim2, ldo_vsram_others_sshub + +Example: + pmic { + compatible = "mediatek,mt6359"; + + mt6359regulator: mt6359regulator { + compatible = "mediatek,mt6359-regulator"; + + mt6359_vs1_buck_reg: buck_vs1 { + regulator-name = "vs1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2200000>; + regulator-enable-ramp-delay = <0>; + regulator-always-on; + }; + mt6359_vgpu11_buck_reg: buck_vgpu11 { + regulator-name = "vgpu11"; + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1193750>; + regulator-enable-ramp-delay = <200>; + regulator-always-on; + regulator-allowed-modes = <0 1 2>; + }; + mt6359_vaud18_ldo_reg: ldo_vaud18 { + compatible = "regulator-fixed"; + regulator-name = "vaud18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <240>; + }; + mt6359_vsim1_ldo_reg: ldo_vsim1 { + regulator-name = "vsim1"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <3100000>; + regulator-enable-ramp-delay = <480>; + }; + }; + }; +