linux-kernel - [PATCH 5.3 076/344] gpio: madera: Add support for Cirrus Logic CS47L15

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Date:   Thu,  3 Oct 2019 17:50:41 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Richard Fitzgerald <rf@...nsource.cirrus.com>,
        Charles Keepax <ckeepax@...nsource.cirrus.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.3 076/344] gpio: madera: Add support for Cirrus Logic CS47L15

From: Richard Fitzgerald <rf@...nsource.cirrus.com>

[ Upstream commit d06be8bc290aa255b9fd8602e60fb9f487aa0f48 ]

As the gpio is common to all madera codecs all that is needed
is to setup the correct number of GPIO pins for the CS47L15.

Signed-off-by: Richard Fitzgerald <rf@...nsource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
Link: https://lore.kernel.org/r/20190722090748.20807-3-ckeepax@opensource.cirrus.com
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpio/gpio-madera.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpio/gpio-madera.c b/drivers/gpio/gpio-madera.c
index 4dbc837d12155..19db5a500eb0d 100644
--- a/drivers/gpio/gpio-madera.c
+++ b/drivers/gpio/gpio-madera.c
@@ -136,6 +136,9 @@ static int madera_gpio_probe(struct platform_device *pdev)
 	madera_gpio->gpio_chip.parent = pdev->dev.parent;
 
 	switch (madera->type) {
+	case CS47L15:
+		madera_gpio->gpio_chip.ngpio = CS47L15_NUM_GPIOS;
+		break;
 	case CS47L35:
 		madera_gpio->gpio_chip.ngpio = CS47L35_NUM_GPIOS;
 		break;
-- 
2.20.1