From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A00F4212575; Fri, 17 Oct 2025 15:03:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760713383; cv=none; b=n9/kQnZaeNmCnVZDD/ic1rP4yBI5Pt9vRTDx8x6MADRAYI3HtIXlCpDuGML0RXxvnDqS8qgLZ2coqlqaIMdqlqesarOtmzirTiCYe6PXz0iroaJj005onWhjrLeTtUCgN/kqT5BwHz5XrBnkz1Cse+oRyF9pcfQlwPt/PUczBcw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760713383; c=relaxed/simple; bh=d9ruJiFOf0XyLIu5tZHojJpN02Y9u2XZgvHmlQNuL0c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ouUdaw6kGHww+KftfjkHTLJb65wzPCojchKV2ercDw6h1B+hpIIqDJdKeWiLH/1j+YHRxrCLYVx4KFUSPK2BmGZJiWdxQ9ek4SDx5q8bmTUquYkqnZ5ggPs6Vx5GgiAv0455OfDesGat5yrsuH70oCWkaA5yVI/MzbZeIdn6l8k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=rdRu/Z/z; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="rdRu/Z/z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2BABEC4CEE7; Fri, 17 Oct 2025 15:03:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760713383; bh=d9ruJiFOf0XyLIu5tZHojJpN02Y9u2XZgvHmlQNuL0c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rdRu/Z/zJgX7DzciZAGqFa1DBt5yQkU4JPrszhgkkgiobK5V1Yd8Nox16aREs2yEB tngIGFFvuqBSOB9P/GBbn2rew1gQ2YK8rx32QlcMgnj2mFyzjzEWXFM0BDKAVEpxSm UJtrf4hA7lOJwQmOm4IR/47hUffqwHGElHsIXXqM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hans de Goede , Andy Shevchenko , Lee Jones , Sasha Levin Subject: [PATCH 6.1 146/168] mfd: intel_soc_pmic_chtdc_ti: Fix invalid regmap-config max_register value Date: Fri, 17 Oct 2025 16:53:45 +0200 Message-ID: <20251017145134.414754990@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251017145129.000176255@linuxfoundation.org> References: <20251017145129.000176255@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hans de Goede [ Upstream commit 70e997e0107e5ed85c1a3ef2adfccbe351c29d71 ] The max_register = 128 setting in the regmap config is not valid. The Intel Dollar Cove TI PMIC has an eeprom unlock register at address 0x88 and a number of EEPROM registers at 0xF?. Increase max_register to 0xff so that these registers can be accessed. Signed-off-by: Hans de Goede Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20241208150028.325349-1-hdegoede@redhat.com Signed-off-by: Lee Jones Stable-dep-of: 64e0d839c589 ("mfd: intel_soc_pmic_chtdc_ti: Set use_single_read regmap_config flag") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/mfd/intel_soc_pmic_chtdc_ti.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mfd/intel_soc_pmic_chtdc_ti.c +++ b/drivers/mfd/intel_soc_pmic_chtdc_ti.c @@ -81,7 +81,7 @@ static struct mfd_cell chtdc_ti_dev[] = static const struct regmap_config chtdc_ti_regmap_config = { .reg_bits = 8, .val_bits = 8, - .max_register = 128, + .max_register = 0xff, .cache_type = REGCACHE_NONE, };