From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754419AbbIIPX2 (ORCPT ); Wed, 9 Sep 2015 11:23:28 -0400 Received: from mail-pa0-f42.google.com ([209.85.220.42]:33539 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753362AbbIIPX0 (ORCPT ); Wed, 9 Sep 2015 11:23:26 -0400 From: Thierry Reding To: Linus Walleij , Alexandre Courbot Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] gpio/pca953x: Add TI TCA9539 support Date: Wed, 9 Sep 2015 17:23:22 +0200 Message-Id: <1441812202-1915-1-git-send-email-thierry.reding@gmail.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thierry Reding The TCA9539 is almost identical to the PCA9555 and software-compatible with this driver. It exposes 16 general purpose I/O pins in two 8-bit configurations. Signed-off-by: Thierry Reding --- 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 50caeb1ee350..b28791279173 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -67,6 +67,7 @@ static const struct i2c_device_id pca953x_id[] = { { "tca6408", 8 | PCA953X_TYPE | PCA_INT, }, { "tca6416", 16 | PCA953X_TYPE | PCA_INT, }, { "tca6424", 24 | PCA953X_TYPE | PCA_INT, }, + { "tca9539", 16 | PCA953X_TYPE | PCA_INT, }, { "xra1202", 8 | PCA953X_TYPE }, { } }; @@ -754,6 +755,7 @@ static const struct of_device_id pca953x_dt_ids[] = { { .compatible = "ti,tca6408", }, { .compatible = "ti,tca6416", }, { .compatible = "ti,tca6424", }, + { .compatible = "ti,tca9539", }, { .compatible = "exar,xra1202", }, { } -- 2.5.0