From patchwork Thu Sep 3 07:30:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dillon Min X-Patchwork-Id: 1356359 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=f6+3JqHN; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bhssp1chqz9sTS for ; Thu, 3 Sep 2020 17:30:38 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728032AbgICHab (ORCPT ); Thu, 3 Sep 2020 03:30:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726263AbgICHa3 (ORCPT ); Thu, 3 Sep 2020 03:30:29 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE078C061244; Thu, 3 Sep 2020 00:30:28 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id mw10so1046173pjb.2; Thu, 03 Sep 2020 00:30:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=yS9ngsBo8+evitAfoXUo9b65Z0HS0w+CYTZyw5kDZqA=; b=f6+3JqHNpxIMeNQORitCu39V+PQXybvmtZTHKw4mqS3PEpukUOM1jFg3T4nxC8ByrL nZIcxN09viGPTNjPyrIWkq0yoY8Rz9lf16hbmkqIjeWFk4wRJwLzNuAmVaO50i5PV+zr 364K/Qdd+NtWWmxRx8aPyzrlNsOLJFInIdUTm85ClOYHlULxKllh524UqzRS+KMA0yAv WW2LpN/mMG+mvVXJutj/DmdqFjo75Y6mBMPTtzvcbAMQG3b2NHOLoHfPMbdApWshS9P+ SlV2h2ka9hcN3/RVFIw75taStHLkw/N811NVr/8yvCI/AiqIV6bpM4JcRYBZGjIqv5bn 8tEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=yS9ngsBo8+evitAfoXUo9b65Z0HS0w+CYTZyw5kDZqA=; b=bYH7LmVuAOF5PnLmEQRElBPnL0XgRbypQFZoOjgMwQagnBcZAoFusWCV99VfyDLIBc FVNtTxSSXqIw692TMh1EUZlL4+azlbzZPDMrzBOivmNdTnbxcJobMyo9ReFGx9/raLur fRfzL8cREwofzBqR/SMKL9RAVqaVY81mDXhC9Rf3+LcxaslHYuRVrq4FVmmxIS5Mu329 gS68zYma4x5oXJkLKbvKv3RoxVNPziY9aIvhoms5NpVZDP1xYvc/ur/ddfZfUbVm2c8i eEiYS2JDXUbrkblKHcDqVyW9EvZHab16kC/DAylnJDf795Ohs07VRmzKDaQT0WfKH1Pj BNwg== X-Gm-Message-State: AOAM532VFgOD85OdbXvcRTFfZVzodFbJe7obJpjsWlWCGaa5fixQQbQZ YhGf5kqxE4kBjQFK7uAl9cg= X-Google-Smtp-Source: ABdhPJx+HPgCVQxJa9LLxVcz5xWPpzD3thVegekIEKLeDLe+IjBTW+hbhZ17VOyUZaSq7uknaIllJQ== X-Received: by 2002:a17:90a:9a92:: with SMTP id e18mr1946150pjp.211.1599118228572; Thu, 03 Sep 2020 00:30:28 -0700 (PDT) Received: from fmin-OptiPlex-7060.nreal.work ([103.206.191.6]) by smtp.gmail.com with ESMTPSA id u63sm1949105pfu.34.2020.09.03.00.30.26 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 03 Sep 2020 00:30:28 -0700 (PDT) From: dillon.minfei@gmail.com To: linus.walleij@linaro.org, lee.jones@linaro.org, bgolaszewski@baylibre.com Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, dillon min Subject: [PATCH: V2 1/2] gpio: tc35894: fix up tc35894 interrupt configuration Date: Thu, 3 Sep 2020 15:30:21 +0800 Message-Id: <1599118222-18990-2-git-send-email-dillon.minfei@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1599118222-18990-1-git-send-email-dillon.minfei@gmail.com> References: <1599118222-18990-1-git-send-email-dillon.minfei@gmail.com> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: dillon min The offset of regmap is incorrect, j * 8 is move to the wrong register. for example: asume i = 0, j = 1. we want to set KPY5 as interrupt falling edge mode, regmap[0][1] should be TC3589x_GPIOIBE1 0xcd but, regmap[i] + j * 8 = TC3589x_GPIOIBE0 + 8 ,point to 0xd4, this is TC3589x_GPIOIE2 not TC3589x_GPIOIBE1. Fixes: d88b25be3584 ("gpio: Add TC35892 GPIO driver") Signed-off-by: dillon min --- Hi, Bartosz Just change Fixes tag. Thanks. Dillon drivers/gpio/gpio-tc3589x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-tc3589x.c b/drivers/gpio/gpio-tc3589x.c index 58b0da9eb76f..ea3f68a28fea 100644 --- a/drivers/gpio/gpio-tc3589x.c +++ b/drivers/gpio/gpio-tc3589x.c @@ -212,7 +212,7 @@ static void tc3589x_gpio_irq_sync_unlock(struct irq_data *d) continue; tc3589x_gpio->oldregs[i][j] = new; - tc3589x_reg_write(tc3589x, regmap[i] + j * 8, new); + tc3589x_reg_write(tc3589x, regmap[i] + j, new); } }