From patchwork Sat Mar 10 11:00:01 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 884134 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=goldelico.com header.i=@goldelico.com header.b="qowYZBTj"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zz1ZQ12Tsz9tR2 for ; Sat, 10 Mar 2018 22:03:26 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752140AbeCJLDQ (ORCPT ); Sat, 10 Mar 2018 06:03:16 -0500 Received: from mo4-p00-ob.smtp.rzone.de ([81.169.146.220]:31603 "EHLO mo4-p00-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751974AbeCJLDN (ORCPT ); Sat, 10 Mar 2018 06:03:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1520679791; s=strato-dkim-0002; d=goldelico.com; h=Message-Id:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH; bh=dRU1tJT2BP9h33DBl08xyM/n+chAo6fnWP1UaK7SIlk=; b=qowYZBTjvxdHy+dusiL6zjRW6dSAySzoD5TiVE4jdFDULQ3ShMUvUYbmSWI5qugPXO HdSEROCN/7p7xMa3Sy7TbnbxLtCXUssDH1LZE0zsbOITEhQe3HSVExGPCHfQZt0uI9QK WYDhwAviW7HlMIsf/0zJQQjJQlL5sfSnFu2LNMDr0n/y7294/MpuSIOF7GzPzSt5U/BY fIHPGjdBnamvH+jotdAm9cXXJzhslsiA46lQ7pWcj9fT1RCq+vpChMGnx0nPUkNm66oZ GoMBA/MGLHOW5whSnxbsaKnQQoFRICiyQol11tBTy4sHY9MHrXrhTkH9k864a/5DcYMR dDGQ== X-RZG-AUTH: :JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNO4Ij0pF1YSOLNQ= X-RZG-CLASS-ID: mo00 Received: from localhost.localdomain (p57AE0ECD.dip0.t-ipconnect.de [87.174.14.205]) by smtp.strato.de (RZmta 42.18 DYNA|AUTH) with ESMTPSA id L0b6e6u2AB062EH (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Sat, 10 Mar 2018 12:00:06 +0100 (CET) From: "H. Nikolaus Schaller" To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Linus Walleij , Alexandre Courbot Cc: devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com, "H. Nikolaus Schaller" Subject: [PATCH] drivers: gpio: pca953x: add compatibility for pcal6524 and pcal9555a Date: Sat, 10 Mar 2018 12:00:01 +0100 Message-Id: <49f6922ba342cf69bfd2a787d0c2a93b4df2c429.1520664883.git.hns@goldelico.com> X-Mailer: git-send-email 2.12.2 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Pyra-Handheld originally used the tca6424 but recently we have replaced it by the pin and package compatible pcal6524. So let's add this to the bindings and the driver. And while we are at it, the pcal9555a does not have a compatible entry either but is already supported by the device id table. Signed-off-by: H. Nikolaus Schaller Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/gpio/gpio-pca953x.txt | 2 ++ drivers/gpio/gpio-pca953x.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt index 0d0158728f89..d2a937682836 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt @@ -16,6 +16,8 @@ Required properties: nxp,pca9574 nxp,pca9575 nxp,pca9698 + nxp,pcal6524 + nxp,pcal9555a maxim,max7310 maxim,max7312 maxim,max7313 diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index a0a5f9730aa7..d2ead4b1cf61 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -70,6 +70,7 @@ static const struct i2c_device_id pca953x_id[] = { { "pca9575", 16 | PCA957X_TYPE | PCA_INT, }, { "pca9698", 40 | PCA953X_TYPE, }, + { "pcal6524", 24 | PCA953X_TYPE | PCA_INT | PCA_PCAL, }, { "pcal9555a", 16 | PCA953X_TYPE | PCA_INT | PCA_PCAL, }, { "max7310", 8 | PCA953X_TYPE, }, @@ -935,6 +936,9 @@ static const struct of_device_id pca953x_dt_ids[] = { { .compatible = "nxp,pca9575", .data = OF_957X(16, PCA_INT), }, { .compatible = "nxp,pca9698", .data = OF_953X(40, 0), }, + { .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_INT), }, + { .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_INT), }, + { .compatible = "maxim,max7310", .data = OF_953X( 8, 0), }, { .compatible = "maxim,max7312", .data = OF_953X(16, PCA_INT), }, { .compatible = "maxim,max7313", .data = OF_953X(16, PCA_INT), },