From patchwork Mon Jun 15 08:28:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kiszka X-Patchwork-Id: 1309355 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=fail (p=none dis=none) header.from=siemens.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49llbd2wxXz9sRN for ; Mon, 15 Jun 2020 18:58:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728872AbgFOI6E (ORCPT ); Mon, 15 Jun 2020 04:58:04 -0400 Received: from thoth.sbs.de ([192.35.17.2]:38813 "EHLO thoth.sbs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728593AbgFOI6D (ORCPT ); Mon, 15 Jun 2020 04:58:03 -0400 X-Greylist: delayed 1772 seconds by postgrey-1.27 at vger.kernel.org; Mon, 15 Jun 2020 04:58:02 EDT Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by thoth.sbs.de (8.15.2/8.15.2) with ESMTPS id 05F8SOU4018496 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 15 Jun 2020 10:28:24 +0200 Received: from md1f2u6c.ad001.siemens.net ([167.87.53.252]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 05F8SNgI021930; Mon, 15 Jun 2020 10:28:24 +0200 From: Jan Kiszka To: Linus Walleij , Bartosz Golaszewski Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: gpio: pca953x: add nxp,pcal9535 Date: Mon, 15 Jun 2020 10:28:22 +0200 Message-Id: <213b571eda0ac65a2605df83e60fc20a9b37070a.1592209703.git.jan.kiszka@siemens.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Jan Kiszka The NXP PCAL9535 is an extended variant of the PCA9535. Signed-off-by: Jan Kiszka --- Documentation/devicetree/bindings/gpio/gpio-pca953x.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt index dab537c20def..3126c3817e2a 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt @@ -19,6 +19,7 @@ Required properties: nxp,pca9698 nxp,pcal6416 nxp,pcal6524 + nxp,pcal9535 nxp,pcal9555a maxim,max7310 maxim,max7312 From patchwork Mon Jun 15 08:28:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kiszka X-Patchwork-Id: 1309352 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=fail (p=none dis=none) header.from=siemens.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49llGL6Yzqz9sRf for ; Mon, 15 Jun 2020 18:43:06 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729151AbgFOInE (ORCPT ); Mon, 15 Jun 2020 04:43:04 -0400 Received: from lizzard.sbs.de ([194.138.37.39]:41805 "EHLO lizzard.sbs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729463AbgFOInE (ORCPT ); Mon, 15 Jun 2020 04:43:04 -0400 X-Greylist: delayed 872 seconds by postgrey-1.27 at vger.kernel.org; Mon, 15 Jun 2020 04:43:02 EDT Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by lizzard.sbs.de (8.15.2/8.15.2) with ESMTPS id 05F8SOYi002760 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 15 Jun 2020 10:28:24 +0200 Received: from md1f2u6c.ad001.siemens.net ([167.87.53.252]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 05F8SNgJ021930; Mon, 15 Jun 2020 10:28:24 +0200 From: Jan Kiszka To: Linus Walleij , Bartosz Golaszewski Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] gpio: pca953x: Add support for the PCAL9535 Date: Mon, 15 Jun 2020 10:28:23 +0200 Message-Id: X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Jan Kiszka The PCAL9535 [1] is compatible to the PCA9535. Additionally, it comes with interrupt support and input latching. Other features are not supported by the GPIO subsystem. [1] https://www.nxp.com/docs/en/data-sheet/PCAL9535A.pdf Signed-off-by: Jan Kiszka --- drivers/gpio/gpio-pca953x.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 1fca8dd7824f..34d635e51dda 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -1131,6 +1131,7 @@ static const struct of_device_id pca953x_dt_ids[] = { { .compatible = "nxp,pca9505", .data = OF_953X(40, PCA_INT), }, { .compatible = "nxp,pca9534", .data = OF_953X( 8, PCA_INT), }, { .compatible = "nxp,pca9535", .data = OF_953X(16, PCA_INT), }, + { .compatible = "nxp,pcal9535", .data = OF_953X(16, PCA_LATCH_INT), }, { .compatible = "nxp,pca9536", .data = OF_953X( 4, 0), }, { .compatible = "nxp,pca9537", .data = OF_953X( 4, PCA_INT), }, { .compatible = "nxp,pca9538", .data = OF_953X( 8, PCA_INT), },