diff mbox series

[PATCHv2,5/6] ARM: sa1100: Use GPIO descriptor for gpio-charger

Message ID 20200605224403.181015-6-sebastian.reichel@collabora.com (mailing list archive)
State New, archived
Headers show
Series misc. gpio-charger patches | expand

Commit Message

Sebastian Reichel June 5, 2020, 10:44 p.m. UTC 
Provide AC detect GPIO via gpiod table instead of
legacy platform data so that legacy GPIO support
can be removed from the driver.

Due to lack of hardware this has only been compile
tested.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 arch/arm/mach-sa1100/collie.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

Comments

Linus Walleij June 10, 2020, 9:54 a.m. UTC | #1 
On Sat, Jun 6, 2020 at 12:44 AM Sebastian Reichel
<sebastian.reichel@collabora.com> wrote:

> Provide AC detect GPIO via gpiod table instead of
> legacy platform data so that legacy GPIO support
> can be removed from the driver.
>
> Due to lack of hardware this has only been compile
> tested.
>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
diff mbox series

Patch

diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 3cc2b71e16f0..3e871a3db3b0 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -30,6 +30,7 @@ 
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/gpio.h>
+#include <linux/gpio/machine.h>
 #include <linux/power/gpio-charger.h>
 
 #include <video/sa1100fb.h>
@@ -131,6 +132,14 @@  static struct irda_platform_data collie_ir_data = {
 /*
  * Collie AC IN
  */
+static struct gpiod_lookup_table collie_charger_gpiod_table = {
+	.dev_id = "gpio-charger",
+	.table = {
+		GPIO_LOOKUP("gpio", COLLIE_GPIO_AC_IN, NULL, GPIO_ACTIVE_HIGH),
+		{},
+	},
+};
+
 static char *collie_ac_supplied_to[] = {
 	"main-battery",
 	"backup-battery",
@@ -140,7 +149,6 @@  static char *collie_ac_supplied_to[] = {
 static struct gpio_charger_platform_data collie_power_data = {
 	.name			= "charger",
 	.type			= POWER_SUPPLY_TYPE_MAINS,
-	.gpio			= COLLIE_GPIO_AC_IN,
 	.supplied_to		= collie_ac_supplied_to,
 	.num_supplicants	= ARRAY_SIZE(collie_ac_supplied_to),
 };
@@ -386,6 +394,7 @@  static void __init collie_init(void)
 
 	platform_scoop_config = &collie_pcmcia_config;
 
+	gpiod_add_lookup_table(&collie_charger_gpiod_table);
 	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
 	if (ret) {
 		printk(KERN_WARNING "collie: Unable to register LoCoMo device\n");