linux-kernel - [RESEND PATCH v3 2/3] mfd: da9062: add support for the DA9062 GPIOs in the core

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Date:   Thu, 12 Dec 2019 17:04:12 +0100
From:   Marco Felsch <m.felsch@...gutronix.de>
To:     support.opensource@...semi.com, lee.jones@...aro.org,
        robh+dt@...nel.org, linus.walleij@...aro.org
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org, kernel@...gutronix.de
Subject: [RESEND PATCH v3 2/3] mfd: da9062: add support for the DA9062 GPIOs in the core

Currently the da9062 GPIO's aren't available. The patch adds the support
to make these available by adding a gpio device with the corresponding
irq resources. Furthermore the patch fixes a minor style issue for the
onkey device.

Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>
Acked-by: Linus Walleij <linus.walleij@...aro.org>
---
 drivers/mfd/da9062-core.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c
index e69626867c26..5290bdc0ddcd 100644
--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@@ -233,6 +233,14 @@ static struct resource da9062_onkey_resources[] = {
 	DEFINE_RES_NAMED(DA9062_IRQ_ONKEY, 1, "ONKEY", IORESOURCE_IRQ),
 };
 
+static struct resource da9062_gpio_resources[] = {
+	DEFINE_RES_NAMED(DA9062_IRQ_GPI0, 1, "GPI0", IORESOURCE_IRQ),
+	DEFINE_RES_NAMED(DA9062_IRQ_GPI1, 1, "GPI1", IORESOURCE_IRQ),
+	DEFINE_RES_NAMED(DA9062_IRQ_GPI2, 1, "GPI2", IORESOURCE_IRQ),
+	DEFINE_RES_NAMED(DA9062_IRQ_GPI3, 1, "GPI3", IORESOURCE_IRQ),
+	DEFINE_RES_NAMED(DA9062_IRQ_GPI4, 1, "GPI4", IORESOURCE_IRQ),
+};
+
 static const struct mfd_cell da9062_devs[] = {
 	{
 		.name		= "da9062-core",
@@ -266,7 +274,13 @@ static const struct mfd_cell da9062_devs[] = {
 		.name		= "da9062-onkey",
 		.num_resources	= ARRAY_SIZE(da9062_onkey_resources),
 		.resources	= da9062_onkey_resources,
-		.of_compatible = "dlg,da9062-onkey",
+		.of_compatible	= "dlg,da9062-onkey",
+	},
+	{
+		.name		= "da9062-gpio",
+		.num_resources	= ARRAY_SIZE(da9062_gpio_resources),
+		.resources	= da9062_gpio_resources,
+		.of_compatible	= "dlg,da9062-gpio",
 	},
 };
 
-- 
2.20.1