From patchwork Wed Jun 29 17:04:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 585939 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E579C433EF for ; Wed, 29 Jun 2022 17:04:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231482AbiF2REe (ORCPT ); Wed, 29 Jun 2022 13:04:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231635AbiF2REZ (ORCPT ); Wed, 29 Jun 2022 13:04:25 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93A90369F2 for ; Wed, 29 Jun 2022 10:04:24 -0700 (PDT) Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1o6b6z-0003eR-OZ; Wed, 29 Jun 2022 19:04:21 +0200 From: Lucas Stach To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, kernel@pengutronix.de, patchwork-lst@pengutronix.de Subject: [PATCH v2 1/2] gpio: pca9570: Add DT bindings for NXP PCA9571 Date: Wed, 29 Jun 2022 19:04:19 +0200 Message-Id: <20220629170420.2712077-1-l.stach@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::28 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-gpio@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org This patch adds device tree bindings for the NXP PCA9571, a 8-bit I2C GPIO expander. Signed-off-by: Lucas Stach --- Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml b/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml index 338c5312a106..1acaa0a3d35a 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml +++ b/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml @@ -13,6 +13,7 @@ properties: compatible: enum: - nxp,pca9570 + - nxp,pca9571 reg: maxItems: 1 From patchwork Wed Jun 29 17:04:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 586175 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58D72CCA47C for ; Wed, 29 Jun 2022 17:04:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231343AbiF2REd (ORCPT ); Wed, 29 Jun 2022 13:04:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49664 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231640AbiF2RE0 (ORCPT ); Wed, 29 Jun 2022 13:04:26 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4DC773B56D for ; Wed, 29 Jun 2022 10:04:25 -0700 (PDT) Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1o6b70-0003eR-7A; Wed, 29 Jun 2022 19:04:22 +0200 From: Lucas Stach To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, kernel@pengutronix.de, patchwork-lst@pengutronix.de Subject: [PATCH v2 2/2] gpio: pca9570: add pca9571 support Date: Wed, 29 Jun 2022 19:04:20 +0200 Message-Id: <20220629170420.2712077-2-l.stach@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220629170420.2712077-1-l.stach@pengutronix.de> References: <20220629170420.2712077-1-l.stach@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::28 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-gpio@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The PCA9571 very similar to the PCA9570, it only differs in the number of GPIOs. Signed-off-by: Lucas Stach --- drivers/gpio/gpio-pca9570.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpio/gpio-pca9570.c b/drivers/gpio/gpio-pca9570.c index cb2b2f735c15..ab2a652964ec 100644 --- a/drivers/gpio/gpio-pca9570.c +++ b/drivers/gpio/gpio-pca9570.c @@ -121,12 +121,14 @@ static int pca9570_probe(struct i2c_client *client) static const struct i2c_device_id pca9570_id_table[] = { { "pca9570", 4 }, + { "pca9571", 8 }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(i2c, pca9570_id_table); static const struct of_device_id pca9570_of_match_table[] = { { .compatible = "nxp,pca9570", .data = (void *)4 }, + { .compatible = "nxp,pca9571", .data = (void *)8 }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, pca9570_of_match_table);