[PATCH v3 4/4] gpio: timberdale: remove platform data header

Bartosz Golaszewski
2026-03-27T10:49:29Z

With no more users, we can remove timb_gpio.h.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
---
drivers/mfd/timberdale.c | 17 -----------------
include/linux/timb_gpio.h | 25 -------------------------
2 files changed, 42 deletions(-)

diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c
index 0ab3da3d6818e2108694dcf73f32184a167b701a..e75e1d6851abe0d68d7a8089aad561845d4f9339 100644
--- a/drivers/mfd/timberdale.c
+++ b/drivers/mfd/timberdale.c
@@ -15,8 +15,6 @@
#include <linux/property.h>
#include <linux/slab.h>

-#include <linux/timb_gpio.h>
-
#include <linux/i2c.h>
#include <linux/platform_data/i2c-ocores.h>
#include <linux/platform_data/i2c-xiic.h>
@@ -178,13 +176,6 @@ static const struct resource timberdale_eth_resources[] = {
},
};

-static struct timbgpio_platform_data
- timberdale_gpio_platform_data = {
- .gpio_base = 0,
- .nr_pins = GPIO_NR_PINS,
- .irq_base = 200,
-};
-
static const struct property_entry timberdale_gpio_properties[] = {
PROPERTY_ENTRY_U32("ngpios", GPIO_NR_PINS),
PROPERTY_ENTRY_U32("gpio-base", GPIO_BASE),
@@ -406,8 +397,6 @@ static const struct mfd_cell timberdale_cells_bar0_cfg0[] = {
.name = "timb-gpio",
.num_resources = ARRAY_SIZE(timberdale_gpio_resources),
.resources = timberdale_gpio_resources,
- .platform_data = &timberdale_gpio_platform_data,
- .pdata_size = sizeof(timberdale_gpio_platform_data),
.swnode = &timberdale_gpio_swnode,
},
{
@@ -469,8 +458,6 @@ static const struct mfd_cell timberdale_cells_bar0_cfg1[] = {
.name = "timb-gpio",
.num_resources = ARRAY_SIZE(timberdale_gpio_resources),
.resources = timberdale_gpio_resources,
- .platform_data = &timberdale_gpio_platform_data,
- .pdata_size = sizeof(timberdale_gpio_platform_data),
.swnode = &timberdale_gpio_swnode,
},
{
@@ -532,8 +519,6 @@ static const struct mfd_cell timberdale_cells_bar0_cfg2[] = {
.name = "timb-gpio",
.num_resources = ARRAY_SIZE(timberdale_gpio_resources),
.resources = timberdale_gpio_resources,
- .platform_data = &timberdale_gpio_platform_data,
- .pdata_size = sizeof(timberdale_gpio_platform_data),
.swnode = &timberdale_gpio_swnode,
},
{
@@ -583,8 +568,6 @@ static const struct mfd_cell timberdale_cells_bar0_cfg3[] = {
.name = "timb-gpio",
.num_resources = ARRAY_SIZE(timberdale_gpio_resources),
.resources = timberdale_gpio_resources,
- .platform_data = &timberdale_gpio_platform_data,
- .pdata_size = sizeof(timberdale_gpio_platform_data),
.swnode = &timberdale_gpio_swnode,
},
{
diff --git a/include/linux/timb_gpio.h b/include/linux/timb_gpio.h
deleted file mode 100644
index 74f5e73bf6db67170817352415ca58b415870886..0000000000000000000000000000000000000000
--- a/include/linux/timb_gpio.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * timb_gpio.h timberdale FPGA GPIO driver, platform data definition
- * Copyright (c) 2009 Intel Corporation
- */
-
-#ifndef _LINUX_TIMB_GPIO_H
-#define _LINUX_TIMB_GPIO_H
-
-/**
- * struct timbgpio_platform_data - Platform data of the Timberdale GPIO driver
- * @gpio_base: The number of the first GPIO pin, set to -1 for
- * dynamic number allocation.
- * @nr_pins: Number of pins that is supported by the hardware (1-32)
- * @irq_base: If IRQ is supported by the hardware, this is the base
- * number of IRQ:s. One IRQ per pin will be used. Set to
- * -1 if IRQ:s is not supported.
- */
-struct timbgpio_platform_data {
- int gpio_base;
- int nr_pins;
- int irq_base;
-};
-
-#endif

--
2.47.3