From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933879AbcHaLqs (ORCPT ); Wed, 31 Aug 2016 07:46:48 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:38266 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933843AbcHaLqb (ORCPT ); Wed, 31 Aug 2016 07:46:31 -0400 From: Peter Ujfalusi To: CC: , Subject: [PATCH RESEND 1/2] mfd: twl6040: The chip does not support bulk access Date: Wed, 31 Aug 2016 14:46:20 +0300 Message-ID: <20160831114621.6301-2-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20160831114621.6301-1-peter.ujfalusi@ti.com> References: <20160831114621.6301-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Bulk access is not working with twl6040, we need to use single register access. Bulk access would happen when we try to sync the regcache after power on. Signed-off-by: Peter Ujfalusi --- drivers/mfd/twl6040.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c index ab328ec49353..c3ad59ef43dd 100644 --- a/drivers/mfd/twl6040.c +++ b/drivers/mfd/twl6040.c @@ -609,6 +609,7 @@ static const struct regmap_config twl6040_regmap_config = { .writeable_reg = twl6040_writeable_reg, .cache_type = REGCACHE_RBTREE, + .use_single_rw = true, }; static const struct regmap_irq twl6040_irqs[] = { -- 2.9.3