From patchwork Thu Apr 26 15:13:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrice CHOTARD X-Patchwork-Id: 905141 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=st.com Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 40X0xf4vVSz9ry1 for ; Fri, 27 Apr 2018 01:15:34 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 5347DC22183; Thu, 26 Apr 2018 15:14:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_IN_DNSWL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 3EEC8C221A4; Thu, 26 Apr 2018 15:14:03 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 01861C22183; Thu, 26 Apr 2018 15:13:45 +0000 (UTC) Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [62.209.51.94]) by lists.denx.de (Postfix) with ESMTPS id 28E76C2214E for ; Thu, 26 Apr 2018 15:13:45 +0000 (UTC) Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w3QF54Is017535; Thu, 26 Apr 2018 17:13:44 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2hj2m24260-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Thu, 26 Apr 2018 17:13:44 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id D17E931; Thu, 26 Apr 2018 15:13:43 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag6node3.st.com [10.75.127.18]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B21B14F9B; Thu, 26 Apr 2018 15:13:43 +0000 (GMT) Received: from localhost (10.75.127.46) by SFHDAG6NODE3.st.com (10.75.127.18) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Thu, 26 Apr 2018 17:13:43 +0200 From: Patrice Chotard To: Jaehoon Chung Date: Thu, 26 Apr 2018 17:13:11 +0200 Message-ID: <1524755592-2806-4-git-send-email-patrice.chotard@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1524755592-2806-1-git-send-email-patrice.chotard@st.com> References: <1524755592-2806-1-git-send-email-patrice.chotard@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG7NODE3.st.com (10.75.127.21) To SFHDAG6NODE3.st.com (10.75.127.18) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-04-26_06:, , signatures=0 Cc: u-boot@lists.denx.de Subject: [U-Boot] [RESEND][PATCH v1 3/4] ARM: dts: stm32mp157c-ed1: Add regulator node X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Add regulator nodes needed by stpmu1 regulator driver Add vmmc-supply and vqmmc-supply regulator property for sdmmc1 and sdmmc2. Signed-off-by: Christophe Kerello Signed-off-by: Patrice Chotard --- arch/arm/dts/stm32mp157c-ed1.dts | 272 ++++++++++++++++++++++++++++++++++++ include/dt-bindings/mfd/st,stpmu1.h | 60 ++++++++ 2 files changed, 332 insertions(+) create mode 100644 include/dt-bindings/mfd/st,stpmu1.h diff --git a/arch/arm/dts/stm32mp157c-ed1.dts b/arch/arm/dts/stm32mp157c-ed1.dts index 4b20fabb717a..76e384775252 100644 --- a/arch/arm/dts/stm32mp157c-ed1.dts +++ b/arch/arm/dts/stm32mp157c-ed1.dts @@ -10,6 +10,7 @@ #include #include #include +#include / { model = "STMicroelectronics STM32MP157C pmic eval daughter"; @@ -23,6 +24,19 @@ memory { reg = <0xC0000000 0x40000000>; }; + + sd_switch: regulator-sd_switch { + compatible = "regulator-gpio"; + regulator-name = "sd_switch"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2900000>; + regulator-type = "voltage"; + regulator-always-on; + + gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + states = <1800000 0x1 2900000 0x0>; + }; }; &gpioa { @@ -141,6 +155,262 @@ interrupt-controller; #interrupt-cells = <2>; status = "okay"; + + st,main_control_register = <0x04>; + st,vin_control_register = <0xc0>; + st,usb_control_register = <0x30>; + + regulators { + compatible = "st,stpmu1-regulators"; + + ldo1-supply = <&v3v3>; + ldo2-supply = <&v3v3>; + ldo3-supply = <&vdd_ddr>; + ldo5-supply = <&v3v3>; + ldo6-supply = <&v3v3>; + pwr_sw1-supply = <&bst_out>; + pwr_sw2-supply = <&bst_out>; + + vddcore: buck1 { + regulator-name = "vddcore"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-initial-mode = <2>; + regulator-over-current-protection; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1200000>; + regulator-mode = <8>; + }; + regulator-state-mem { + regulator-off-in-suspend; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + vdd_ddr: buck2 { + regulator-name = "vdd_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-initial-mode = <2>; + regulator-over-current-protection; + + regulator-state-standby { + regulator-suspend-microvolt = <1350000>; + regulator-on-in-suspend; + regulator-mode = <8>; + }; + regulator-state-mem { + regulator-suspend-microvolt = <1350000>; + regulator-on-in-suspend; + regulator-mode = <8>; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + vdd: buck3 { + regulator-name = "vdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + st,mask_reset; + regulator-initial-mode = <8>; + regulator-over-current-protection; + + regulator-state-standby { + regulator-suspend-microvolt = <3300000>; + regulator-on-in-suspend; + regulator-mode = <8>; + }; + regulator-state-mem { + regulator-suspend-microvolt = <3300000>; + regulator-on-in-suspend; + regulator-mode = <8>; + }; + regulator-state-disk { + regulator-suspend-microvolt = <3300000>; + regulator-on-in-suspend; + regulator-mode = <8>; + }; + }; + + v3v3: buck4 { + regulator-name = "v3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-over-current-protection; + regulator-initial-mode = <8>; + + regulator-state-standby { + regulator-suspend-microvolt = <3300000>; + regulator-unchanged-in-suspend; + regulator-mode = <8>; + }; + regulator-state-mem { + regulator-off-in-suspend; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + vdda: ldo1 { + regulator-name = "vdda"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + interrupts = ; + interrupt-parent = <&pmic>; + + regulator-state-standby { + regulator-suspend-microvolt = <2900000>; + regulator-unchanged-in-suspend; + }; + regulator-state-mem { + regulator-off-in-suspend; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + v2v8: ldo2 { + regulator-name = "v2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + interrupts = ; + interrupt-parent = <&pmic>; + + regulator-state-standby { + regulator-suspend-microvolt = <2800000>; + regulator-unchanged-in-suspend; + }; + regulator-state-mem { + regulator-off-in-suspend; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + vtt_ddr: ldo3 { + regulator-name = "vtt_ddr"; + regulator-min-microvolt = <0000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-over-current-protection; + + regulator-state-standby { + regulator-off-in-suspend; + }; + regulator-state-mem { + regulator-off-in-suspend; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + vdd_usb: ldo4 { + regulator-name = "vdd_usb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + interrupts = ; + interrupt-parent = <&pmic>; + + regulator-state-standby { + regulator-unchanged-in-suspend; + }; + regulator-state-mem { + regulator-off-in-suspend; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + vdd_sd: ldo5 { + regulator-name = "vdd_sd"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + interrupts = ; + interrupt-parent = <&pmic>; + regulator-boot-on; + + regulator-state-standby { + regulator-suspend-microvolt = <2900000>; + regulator-unchanged-in-suspend; + }; + regulator-state-mem { + regulator-off-in-suspend; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + v1v8: ldo6 { + regulator-name = "v1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + interrupts = ; + interrupt-parent = <&pmic>; + + regulator-state-standby { + regulator-suspend-microvolt = <1800000>; + regulator-unchanged-in-suspend; + }; + regulator-state-mem { + regulator-off-in-suspend; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + vref_ddr: vref_ddr { + regulator-name = "vref_ddr"; + regulator-always-on; + regulator-over-current-protection; + + regulator-state-standby { + regulator-on-in-suspend; + }; + regulator-state-mem { + regulator-on-in-suspend; + }; + regulator-state-disk { + regulator-off-in-suspend; + }; + }; + + bst_out: boost { + regulator-name = "bst_out"; + interrupts = ; + interrupt-parent = <&pmic>; + }; + + vbus_otg: pwr_sw1 { + regulator-name = "vbus_otg"; + interrupts = ; + interrupt-parent = <&pmic>; + regulator-active-discharge; + }; + + vbus_sw: pwr_sw2 { + regulator-name = "vbus_sw"; + interrupts = ; + interrupt-parent = <&pmic>; + regulator-active-discharge; + }; + }; }; }; @@ -152,6 +422,8 @@ st,negedge; st,pin-ckin; bus-width = <4>; + vmmc-supply = <&vdd_sd>; + vqmmc-supply = <&sd_switch>; sd-uhs-sdr12; sd-uhs-sdr25; sd-uhs-sdr50; diff --git a/include/dt-bindings/mfd/st,stpmu1.h b/include/dt-bindings/mfd/st,stpmu1.h new file mode 100644 index 000000000000..81982ebe2c25 --- /dev/null +++ b/include/dt-bindings/mfd/st,stpmu1.h @@ -0,0 +1,60 @@ +/* + * This file is part of stpmu1 pmic driver + * + * Copyright (C) 2017, STMicroelectronics - All Rights Reserved + * Author: Pascal Paillet for STMicroelectronics. + * + * License type: GPLv2 + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see . + */ + +#ifndef __DT_BINDINGS_STPMU1_H__ +#define __DT_BINDINGS_STPMU1_H__ + +/* IRQ definitions */ +#define IT_PONKEY_F 0 +#define IT_PONKEY_R 1 +#define IT_WAKEUP_F 2 +#define IT_WAKEUP_R 3 +#define IT_VBUS_OTG_F 4 +#define IT_VBUS_OTG_R 5 +#define IT_SWOUT_F 6 +#define IT_SWOUT_R 7 + +#define IT_CURLIM_BUCK1 8 +#define IT_CURLIM_BUCK2 9 +#define IT_CURLIM_BUCK3 10 +#define IT_CURLIM_BUCK4 11 +#define IT_OCP_OTG 12 +#define IT_OCP_SWOUT 13 +#define IT_OCP_BOOST 14 +#define IT_OVP_BOOST 15 + +#define IT_CURLIM_LDO1 16 +#define IT_CURLIM_LDO2 17 +#define IT_CURLIM_LDO3 18 +#define IT_CURLIM_LDO4 19 +#define IT_CURLIM_LDO5 20 +#define IT_CURLIM_LDO6 21 +#define IT_SHORT_SWOTG 22 +#define IT_SHORT_SWOUT 23 + +#define IT_TWARN_F 24 +#define IT_TWARN_R 25 +#define IT_VINLOW_F 26 +#define IT_VINLOW_R 27 +#define IT_SWIN_F 30 +#define IT_SWIN_R 31 + +#endif /* __DT_BINDINGS_STPMU1_H__ */