From patchwork Wed Sep 30 09:20:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Looijmans X-Patchwork-Id: 1374235 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=none (p=none dis=none) header.from=topic.nl Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4C1W3M4CBpz9sPB for ; Wed, 30 Sep 2020 19:21:35 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727746AbgI3JVd (ORCPT ); Wed, 30 Sep 2020 05:21:33 -0400 Received: from atl4mhfb03.myregisteredsite.com ([209.17.115.119]:58938 "EHLO atl4mhfb03.myregisteredsite.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729158AbgI3JVd (ORCPT ); Wed, 30 Sep 2020 05:21:33 -0400 Received: from jax4mhob17.registeredsite.com (jax4mhob17.registeredsite.com [64.69.218.105]) by atl4mhfb03.myregisteredsite.com (8.14.4/8.14.4) with ESMTP id 08U9LSIv029984 for ; Wed, 30 Sep 2020 05:21:31 -0400 Received: from mailpod.hostingplatform.com (atl4qobmail01pod0.registeredsite.com [10.30.71.203]) by jax4mhob17.registeredsite.com (8.14.4/8.14.4) with ESMTP id 08U9L874175289 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Wed, 30 Sep 2020 05:21:08 -0400 Received: (qmail 32270 invoked by uid 0); 30 Sep 2020 09:20:59 -0000 X-TCPREMOTEIP: 83.128.90.119 X-Authenticated-UID: mike@milosoftware.com Received: from unknown (HELO phenom.domain?not?set.invalid) (mike@milosoftware.com@83.128.90.119) by 0 with ESMTPA; 30 Sep 2020 09:20:59 -0000 From: Mike Looijmans To: linus.walleij@linaro.org, bgolaszewski@baylibre.com, linux-gpio@vger.kernel.org Cc: robh+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mike Looijmans Subject: [PATCH v2 2/2] gpio: pca953x: Add support for the NXP PCAL9554B/C Date: Wed, 30 Sep 2020 11:20:53 +0200 Message-Id: <20200930092053.2114-2-mike.looijmans@topic.nl> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200930092053.2114-1-mike.looijmans@topic.nl> References: <20200930092053.2114-1-mike.looijmans@topic.nl> Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The NXP PCAL9554B is a variant of the PCA953x GPIO expander, with 8 GPIOs, latched interrupts and some advanced configuration options. The "C" version only differs in I2C address. Signed-off-by: Mike Looijmans Reviewed-by: Bartosz Golaszewski --- v2: Split devicetree and code into separate patches drivers/gpio/gpio-pca953x.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index bd2e96c34f82..fb946b01512d 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -90,6 +90,7 @@ static const struct i2c_device_id pca953x_id[] = { { "pcal6416", 16 | PCA953X_TYPE | PCA_LATCH_INT, }, { "pcal6524", 24 | PCA953X_TYPE | PCA_LATCH_INT, }, { "pcal9535", 16 | PCA953X_TYPE | PCA_LATCH_INT, }, + { "pcal9554b", 8 | PCA953X_TYPE | PCA_LATCH_INT, }, { "pcal9555a", 16 | PCA953X_TYPE | PCA_LATCH_INT, }, { "max7310", 8 | PCA953X_TYPE, }, @@ -1237,6 +1238,7 @@ static const struct of_device_id pca953x_dt_ids[] = { { .compatible = "nxp,pcal6416", .data = OF_953X(16, PCA_LATCH_INT), }, { .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), }, { .compatible = "nxp,pcal9535", .data = OF_953X(16, PCA_LATCH_INT), }, + { .compatible = "nxp,pcal9554b", .data = OF_953X( 8, PCA_LATCH_INT), }, { .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_LATCH_INT), }, { .compatible = "maxim,max7310", .data = OF_953X( 8, 0), },