Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   "H. Nikolaus Schaller" <hns@goldelico.com>
To:     galak@codeaurora.org, andy.shevchenko@gmail.com,
        Rob Herring <robh+dt@kernel.org>,
        Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Linus Walleij <linus.walleij@linaro.org>,
        Alexandre Courbot <gnurou@gmail.com>
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" <hns@goldelico.com>
Subject: [PATCH v3 1/4] gpio: pca953x: set the PCA_PCAL flag also when matching by DT
Date:   Tue, 10 Apr 2018 18:07:01 +0200
Message-Id: <a5b37e5feff8a58dc63799ec76ef906695fd7239.1523376423.git.hns@goldelico.com>
In-Reply-To: <cover.1523376423.git.hns@goldelico.com>
References: <cover.1523376423.git.hns@goldelico.com>
In-Reply-To: <cover.1523376423.git.hns@goldelico.com>
References: <cover.1523376423.git.hns@goldelico.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

The of_device_table is missing the PCA_PCAL flag so the
pcal6524 would be operated in tca6424 compatibility mode which
does not handle the new interrupt mask registers.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
---
 drivers/gpio/gpio-pca953x.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index d2ead4b1cf61..4a075619b93e 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -936,8 +936,10 @@ 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 = "nxp,pcal6524", .data = OF_953X(24, PCA_INT |
+							    PCA_PCAL), },
+	{ .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_INT |
+							     PCA_PCAL), },
 
 	{ .compatible = "maxim,max7310", .data = OF_953X( 8, 0), },
 	{ .compatible = "maxim,max7312", .data = OF_953X(16, PCA_INT), },
-- 
2.12.2