From: Charles Keepax <ckeepax@opensource.cirrus.com>
Date: Mon, 22 Jul 2019 10:07:48 +0100
Subject: gpio: madera: Add support for Cirrus Logic CS47L92
Git-commit: 74d2d0e68701bcd53d2cf771dd3b3cb9f84bed5c
Patch-mainline: 5.4-rc1
References: bnc#1151927 5.3.4

As the gpio is common to all madera codecs all that is needed
is to setup the correct number of GPIO pins for the CS47L92.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20190722090748.20807-4-ckeepax@opensource.cirrus.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 drivers/gpio/gpio-madera.c |    5 +++++
 1 file changed, 5 insertions(+)

--- a/drivers/gpio/gpio-madera.c
+++ b/drivers/gpio/gpio-madera.c
@@ -150,6 +150,11 @@ static int madera_gpio_probe(struct plat
 	case CS47L91:
 		madera_gpio->gpio_chip.ngpio = CS47L90_NUM_GPIOS;
 		break;
+	case CS42L92:
+	case CS47L92:
+	case CS47L93:
+		madera_gpio->gpio_chip.ngpio = CS47L92_NUM_GPIOS;
+		break;
 	default:
 		dev_err(&pdev->dev, "Unknown chip variant %d\n", madera->type);
 		return -EINVAL;