Received: by 2002:ac0:c50a:0:0:0:0:0 with SMTP id y10csp1263544imi; Fri, 1 Jul 2022 06:29:24 -0700 (PDT) X-Google-Smtp-Source: AGRyM1sdcms0mX+vMLC/mbWXLn+fbf4psv93Ywgohf1kIHKdLiRpLPEJrgOMfPcnjoGFAY9fA8rr X-Received: by 2002:a63:846:0:b0:411:69cb:6a4f with SMTP id 67-20020a630846000000b0041169cb6a4fmr12225388pgi.109.1656682164575; Fri, 01 Jul 2022 06:29:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1656682164; cv=none; d=google.com; s=arc-20160816; b=uhrQVcTCwu5IQ/jeHWcr2UEpQiO5Ao4yilbEPxaKSUvBYnZ7TLhGu9LO1MQTB/5BLf 5yJWawcEMamI96Xd/ptlcGNkVIpig66zZFd3buROgB/4PG78r35Pn7jmxeTdIaSRjH0C DoiuWVE0Jl+S9gokdQCAuVt1q6x1NQLi7LDBsrWiKvm2fcnSJ8QCI7AqzPvF1nAHInXN Je+RaDr9k66I3vKIODzIV6Ecs++W6RzsHnl/sto6FxB6dfqaq86pwYibvXKGoV19EOzV PSsEsCEq+79O76Yjg3QHq3zQLFAeam56LrX7rHTlC1sS0nqh0PRKcp9HLim5qY/KfHVM 5w3g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=pWfoABCnFTWYiaAY2z3A5lpd508XysQTOWb7VgkNngo=; b=tZaKgyAsOr1Mk9oX0mDrYNKqeQbGVI5CIwKa3Y44J8oufxAjxwUKG5m3XXbxThesao 8Fpe6NM76oHK1AxBdj7bwgwm7oE2UT6UhALV6A5RD8pv+IpKXGWbrSUSMNrNj5RJEPEb C8m0zwdrGqqrS+ziJAA+yTcCs0zo1wMcidJW+RD38AcMDyOwY8CyGBP58F5ZwWJNhqeH SEC8q21zLEH0LH0pLAgSw/NiMlWTpb+13qStkO2KO94GYgpYpyfo4qmTGdk+mloy0PzH u0WxM2vcsWfvxBY7Vd7NbYhgQOqfdPgUikG1cILckpG3azEVYljkuhmY8DveajDZIxM+ eFdg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=sntech.de Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id l12-20020a633e0c000000b0040cb4de921fsi894557pga.348.2022.07.01.06.29.11; Fri, 01 Jul 2022 06:29:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=sntech.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236772AbiGANEw (ORCPT + 99 others); Fri, 1 Jul 2022 09:04:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236749AbiGANEs (ORCPT ); Fri, 1 Jul 2022 09:04:48 -0400 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 362121DA7D; Fri, 1 Jul 2022 06:04:46 -0700 (PDT) Received: from p508fd39e.dip0.t-ipconnect.de ([80.143.211.158] helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1o7GK7-0001ZP-Tv; Fri, 01 Jul 2022 15:04:39 +0200 From: Heiko Stuebner To: Chen-Yu Tsai , Jernej Skrabec , Linus Walleij , linux-arm-kernel@lists.infradead.org Cc: Samuel Holland , Krzysztof Kozlowski , Maxime Ripard , Ondrej Jirman , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, Samuel Holland Subject: Re: [PATCH 3/6] pinctrl: sunxi: Support the 2.5V I/O bias mode Date: Fri, 01 Jul 2022 15:04:40 +0200 Message-ID: <9219098.18pcnM708K@phil> In-Reply-To: <20220626021148.56740-4-samuel@sholland.org> References: <20220626021148.56740-1-samuel@sholland.org> <20220626021148.56740-4-samuel@sholland.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_PASS, T_SCC_BODY_TEXT_LINE,T_SPF_HELO_TEMPERROR autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Sonntag, 26. Juni 2022, 04:11:44 CEST schrieb Samuel Holland: > H616 and newer SoCs feature a 2.5V I/O bias mode in addition to the > 1.8V and 3.3V modes. This mode is entered by selecting the 3.3V level > and disabling the "withstand function". > > H616 supports this capability on its main PIO only. A100 supports this > capability on both its PIO and R-PIO. > > Signed-off-by: Samuel Holland On a D1-Nezha Tested-by: Heiko Stuebner