From patchwork Tue Aug 11 15:41:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 253939 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=-10.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNWANTED_LANGUAGE_BODY, 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 429A9C433E3 for ; Tue, 11 Aug 2020 15:42:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 21CE220771 for ; Tue, 11 Aug 2020 15:42:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597160555; bh=1xTwSBaK0XrIWe9LbB9uGe8VVCvj3/yyWB6BQEgYbYI=; h=From:Cc:Subject:Date:In-Reply-To:References:To:List-ID:From; b=VDQ/l8Lr6sMPQ8N3B0+X4I3lDAGRL/v2lxaqfkkHu6iATRXURqgGWagrqlqoNA0fd opeuVqoh3yNhtxTn7cd8W7ML1J3oSPogLAJBNYrnXYC0ixkNoP2ZgH4hHnVt2BVPpr +zKCWpP3yx2QKRYFb9JpxsruFAmUxfDHbyk90R2Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729050AbgHKPmK (ORCPT ); Tue, 11 Aug 2020 11:42:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:47660 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729036AbgHKPmJ (ORCPT ); Tue, 11 Aug 2020 11:42:09 -0400 Received: from mail.kernel.org (ip5f5ad5c5.dynamic.kabel-deutschland.de [95.90.213.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 592AC22E01; Tue, 11 Aug 2020 15:42:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597160524; bh=1xTwSBaK0XrIWe9LbB9uGe8VVCvj3/yyWB6BQEgYbYI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sCVa01G/Uq+R6eQKVUJhVegoB2FQPsZnFmre9RJLANjtdB/hMYBkRK4kVPYhddK9m FbjHTbasZsbvuPh1LeXqht+C8IGuq8GZLdIt9hS4LlGss9Pp+j4PA0t2b4AVj+klQs Mm03PX0bGJTBiS47kY1VYjOTjaHY84f37SiU32hA= Received: from mchehab by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1k5WPa-004bnp-Dy; Tue, 11 Aug 2020 17:42:02 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Wei Xu , Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 32/33] dt: hisilicon: add support for the PMIC found on Hikey 970 Date: Tue, 11 Aug 2020 17:41:58 +0200 Message-Id: <9248e84a033c1b61362e9c8041d3b8948540081c.1597160086.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a device tree for the HiSilicon 6421v600 SPMI PMIC, used on HiKey970 board. As we now have support for it, change the fixed regulators used by the SD I/O to use the proper LDO supplies. We'll keep the 3v3 fixed regulator, as this will be used by the DRM/KMS driver. So, let's just rename it. Signed-off-by: Mauro Carvalho Chehab --- .../boot/dts/hisilicon/hi3670-hikey970.dts | 16 +- .../boot/dts/hisilicon/hikey970-pmic.dtsi | 200 ++++++++++++++++++ 2 files changed, 204 insertions(+), 12 deletions(-) create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts index 01234a175dcd..c8a72c0873bf 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts @@ -12,6 +12,7 @@ #include "hi3670.dtsi" #include "hikey970-pinctrl.dtsi" +#include "hikey970-pmic.dtsi" / { model = "HiKey970"; @@ -39,7 +40,7 @@ memory@0 { reg = <0x0 0x0 0x0 0x0>; }; - sd_1v8: regulator-1v8 { + fixed_1v8: regulator-1v8 { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V"; regulator-min-microvolt = <1800000>; @@ -47,15 +48,6 @@ sd_1v8: regulator-1v8 { regulator-always-on; }; - sd_3v3: regulator-3v3 { - compatible = "regulator-fixed"; - regulator-name = "fixed-3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - wlan_en: wlan-en-1-8v { compatible = "regulator-fixed"; regulator-name = "wlan-en-regulator"; @@ -402,8 +394,8 @@ &dwmmc1 { pinctrl-0 = <&sd_pmx_func &sd_clk_cfg_func &sd_cfg_func>; - vmmc-supply = <&sd_3v3>; - vqmmc-supply = <&sd_1v8>; + vmmc-supply = <&ldo16>; + vqmmc-supply = <&ldo9>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi b/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi new file mode 100644 index 000000000000..2a6c366d9be6 --- /dev/null +++ b/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi @@ -0,0 +1,200 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for Hi6421v600 SPMI PMIC used at the HiKey970 Development Board + * + * Copyright (C) 2020, Huawei Tech. Co., Ltd. + */ + +/ { + spmi: spmi@fff24000 { + compatible = "hisilicon,spmi-controller"; + #address-cells = <2>; + #size-cells = <0>; + status = "ok"; + reg = <0x0 0xfff24000 0x0 0x1000>; + spmi-channel = <2>; + + pmic: pmic@0 { + compatible = "hisilicon,hi6421-spmi-pmic"; + slave_id = <0>; + reg = <0 0>; + + #interrupt-cells = <2>; + interrupt-controller; + gpios = <&gpio28 0 0>; + irq-num = <16>; + irq-array = <2>; + irq-mask-addr = <0x202 2>; + irq-addr = <0x212 2>; + + regulators { + #address-cells = <1>; + #size-cells = <0>; + + ldo3: ldo3@16 { + reg = <0x16>; + vsel-reg = <0x51>; + + regulator-name = "ldo3"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2000000>; + regulator-boot-on; + + enable-mask = <0x01>; + + voltage-table = <1500000>, <1550000>, + <1600000>, <1650000>, + <1700000>, <1725000>, + <1750000>, <1775000>, + <1800000>, <1825000>, + <1850000>, <1875000>, + <1900000>, <1925000>, + <1950000>, <2000000>; + off-on-delay-us = <20000>; + startup-delay-us = <120>; + }; + + ldo4: ldo4@17 { /* 40 PIN */ + reg = <0x17>; + vsel-reg = <0x52>; + + regulator-name = "ldo4"; + regulator-min-microvolt = <1725000>; + regulator-max-microvolt = <1900000>; + regulator-boot-on; + + enable-mask = <0x01>; + idle-mode-mask = <0x10>; + eco-microamp = <10000>; + + hi6421-vsel = <0x52 0x07>; + voltage-table = <1725000>, <1750000>, + <1775000>, <1800000>, + <1825000>, <1850000>, + <1875000>, <1900000>; + off-on-delay-us = <20000>; + startup-delay-us = <120>; + }; + + ldo9: ldo9@1C { /* SDCARD I/O */ + reg = <0x1C>; + vsel-reg = <0x57>; + + regulator-name = "ldo9"; + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + + enable-mask = <0x01>; + idle-mode-mask = <0x10>; + eco-microamp = <10000>; + + voltage-table = <1750000>, <1800000>, + <1825000>, <2800000>, + <2850000>, <2950000>, + <3000000>, <3300000>; + off-on-delay-us = <20000>; + startup-delay-us = <360>; + }; + + ldo15: ldo15@21 { /* UFS */ + reg = <0x21>; + vsel-reg = <0x5c>; + + regulator-name = "ldo15"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + + enable-mask = <0x01>; + idle-mode-mask = <0x10>; + eco-microamp = <10000>; + + voltage-table = <1800000>, <1850000>, + <2400000>, <2600000>, + <2700000>, <2850000>, + <2950000>, <3000000>; + off-on-delay-us = <20000>; + startup-delay-us = <120>; + }; + + ldo16: ldo16@22 { /* SD */ + reg = <0x22>; + vsel-reg = <0x5d>; + + regulator-name = "ldo16"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + + enable-mask = <0x01>; + idle-mode-mask = <0x10>; + eco-microamp = <10000>; + + voltage-table = <1800000>, <1850000>, + <2400000>, <2600000>, + <2700000>, <2850000>, + <2950000>, <3000000>; + off-on-delay-us = <20000>; + startup-delay-us = <360>; + }; + + ldo17: ldo17@23 { + reg = <0x23>; + vsel-reg = <0x5e>; + + regulator-name = "ldo17"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + + enable-mask = <0x01>; + idle-mode-mask = <0x10>; + eco-microamp = <10000>; + + voltage-table = <2500000>, <2600000>, + <2700000>, <2800000>, + <3000000>, <3100000>, + <3200000>, <3300000>; + off-on-delay-us = <20000>; + startup-delay-us = <120>; + }; + + ldo33: ldo33@32 { /* PEX8606 */ + reg = <0x32>; + vsel-reg = <0x6d>; + regulator-name = "ldo33"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + + enable-mask = <0x01>; + + voltage-table = <2500000>, <2600000>, + <2700000>, <2800000>, + <3000000>, <3100000>, + <3200000>, <3300000>; + off-on-delay-us = <20000>; + startup-delay-us = <120>; + }; + + ldo34: ldo34@33 { /* GPS AUX IN VDD */ + reg = <0x33>; + vsel-reg = <0x6e>; + + regulator-name = "ldo34"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + + enable-mask = <0x01>; + + voltage-table = <2600000>, <2700000>, + <2800000>, <2900000>, + <3000000>, <3100000>, + <3200000>, <3300000>; + off-on-delay-us = <20000>; + startup-delay-us = <120>; + }; + }; + }; + }; +};