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Diffstat (limited to 'arch/arm/mach-ixp4xx/nas100d-setup.c')
-rw-r--r--arch/arm/mach-ixp4xx/nas100d-setup.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 4e0f762bc651..76dfff03cb71 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/arm/mach-ixp4xx/nas100d-setup.c
*
@@ -27,7 +28,7 @@
#include <linux/leds.h>
#include <linux/reboot.h>
#include <linux/i2c.h>
-#include <linux/i2c-gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/io.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -100,16 +101,21 @@ static struct platform_device nas100d_leds = {
.dev.platform_data = &nas100d_led_data,
};
-static struct i2c_gpio_platform_data nas100d_i2c_gpio_data = {
- .sda_pin = NAS100D_SDA_PIN,
- .scl_pin = NAS100D_SCL_PIN,
+static struct gpiod_lookup_table nas100d_i2c_gpiod_table = {
+ .dev_id = "i2c-gpio",
+ .table = {
+ GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SDA_PIN,
+ NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+ GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SCL_PIN,
+ NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+ },
};
static struct platform_device nas100d_i2c_gpio = {
.name = "i2c-gpio",
.id = 0,
.dev = {
- .platform_data = &nas100d_i2c_gpio_data,
+ .platform_data = NULL,
},
};
@@ -196,10 +202,10 @@ static int power_button_countdown;
/* Must hold the button down for at least this many counts to be processed */
#define PBUTTON_HOLDDOWN_COUNT 4 /* 2 secs */
-static void nas100d_power_handler(unsigned long data);
-static DEFINE_TIMER(nas100d_power_timer, nas100d_power_handler, 0, 0);
+static void nas100d_power_handler(struct timer_list *unused);
+static DEFINE_TIMER(nas100d_power_timer, nas100d_power_handler);
-static void nas100d_power_handler(unsigned long data)
+static void nas100d_power_handler(struct timer_list *unused)
{
/* This routine is called twice per second to check the
* state of the power button.
@@ -280,6 +286,7 @@ static void __init nas100d_init(void)
nas100d_flash_resource.end =
IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+ gpiod_add_lookup_table(&nas100d_i2c_gpiod_table);
i2c_register_board_info(0, nas100d_i2c_board_info,
ARRAY_SIZE(nas100d_i2c_board_info));