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- Convert geode drivers to look up the LED controls from a GPIO machine

Browse Source 
descriptor table.
 
 - Remove arch/x86/platform/goldfish as it is not used by the android emulator
   anymore.
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Merge tag 'x86_platform_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 platform updates from Borislav Petkov:

 - Convert geode drivers to look up the LED controls from a GPIO machine
   descriptor table.

 - Remove arch/x86/platform/goldfish as it is not used by the android
   emulator anymore.

* tag 'x86_platform_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/platform/geode: Convert alix LED to GPIO machine descriptor
  x86/platform/geode: Convert geode LED to GPIO machine descriptor
  x86/platform/geode: Convert net5501 LED to GPIO machine descriptor
  x86/platform: Retire arch/x86/platform/goldfish
  x86/platform/intel-mid: Convert comma to semicolon
This commit is contained in:
Linus Torvalds 2021-02-20 19:17:35 -08:00
commit 4f7a4028d8
7 changed files with 39 additions and 73 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/x86/platform/Makefile
View File

@ -4,7 +4,6 @@ obj-y += atom/
obj-y += ce4100/
obj-y += efi/
obj-y += geode/
obj-y += goldfish/
obj-y += iris/
obj-y += intel/
obj-y += intel-mid/

19
arch/x86/platform/geode/alix.c
View File

@ -22,6 +22,7 @@
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/gpio/machine.h>
#include <linux/dmi.h>
#include <asm/geode.h>
@ -69,21 +70,15 @@ static struct platform_device alix_buttons_dev = {
static struct gpio_led alix_leds[] = {
{
.name = "alix:1",
.gpio = 6,
.default_trigger = "default-on",
.active_low = 1,
},
{
.name = "alix:2",
.gpio = 25,
.default_trigger = "default-off",
.active_low = 1,
},
{
.name = "alix:3",
.gpio = 27,
.default_trigger = "default-off",
.active_low = 1,
},
};
@ -92,6 +87,17 @@ static struct gpio_led_platform_data alix_leds_data = {
.leds = alix_leds,
};
static struct gpiod_lookup_table alix_leds_gpio_table = {
.dev_id = "leds-gpio",
.table = {
/* The Geode GPIOs should be on the CS5535 companion chip */
GPIO_LOOKUP_IDX("cs5535-gpio", 6, NULL, 0, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX("cs5535-gpio", 25, NULL, 1, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX("cs5535-gpio", 27, NULL, 2, GPIO_ACTIVE_LOW),
{ }
},
};
static struct platform_device alix_leds_dev = {
.name = "leds-gpio",
.id = -1,
@ -106,6 +112,7 @@ static struct platform_device *alix_devs[] __initdata = {
static void __init register_alix(void)
{
/* Setup LED control through leds-gpio driver */
gpiod_add_lookup_table(&alix_leds_gpio_table);
platform_add_devices(alix_devs, ARRAY_SIZE(alix_devs));
}

19
arch/x86/platform/geode/geos.c
View File

@ -20,6 +20,7 @@
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/gpio/machine.h>
#include <linux/dmi.h>
#include <asm/geode.h>
@ -53,21 +54,15 @@ static struct platform_device geos_buttons_dev = {
static struct gpio_led geos_leds[] = {
{
.name = "geos:1",
.gpio = 6,
.default_trigger = "default-on",
.active_low = 1,
},
{
.name = "geos:2",
.gpio = 25,
.default_trigger = "default-off",
.active_low = 1,
},
{
.name = "geos:3",
.gpio = 27,
.default_trigger = "default-off",
.active_low = 1,
},
};
@ -76,6 +71,17 @@ static struct gpio_led_platform_data geos_leds_data = {
.leds = geos_leds,
};
static struct gpiod_lookup_table geos_leds_gpio_table = {
.dev_id = "leds-gpio",
.table = {
/* The Geode GPIOs should be on the CS5535 companion chip */
GPIO_LOOKUP_IDX("cs5535-gpio", 6, NULL, 0, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX("cs5535-gpio", 25, NULL, 1, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX("cs5535-gpio", 27, NULL, 2, GPIO_ACTIVE_LOW),
{ }
},
};
static struct platform_device geos_leds_dev = {
.name = "leds-gpio",
.id = -1,
@ -90,6 +96,7 @@ static struct platform_device *geos_devs[] __initdata = {
static void __init register_geos(void)
{
/* Setup LED control through leds-gpio driver */
gpiod_add_lookup_table(&geos_leds_gpio_table);
platform_add_devices(geos_devs, ARRAY_SIZE(geos_devs));
}

13
arch/x86/platform/geode/net5501.c
View File

@ -20,6 +20,7 @@
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/gpio/machine.h>
#include <asm/geode.h>
@ -55,9 +56,7 @@ static struct platform_device net5501_buttons_dev = {
static struct gpio_led net5501_leds[] = {
{
.name = "net5501:1",
.gpio = 6,
.default_trigger = "default-on",
.active_low = 0,
},
};
@ -66,6 +65,15 @@ static struct gpio_led_platform_data net5501_leds_data = {
.leds = net5501_leds,
};
static struct gpiod_lookup_table net5501_leds_gpio_table = {
.dev_id = "leds-gpio",
.table = {
/* The Geode GPIOs should be on the CS5535 companion chip */
GPIO_LOOKUP_IDX("cs5535-gpio", 6, NULL, 0, GPIO_ACTIVE_HIGH),
{ }
},
};
static struct platform_device net5501_leds_dev = {
.name = "leds-gpio",
.id = -1,
@ -80,6 +88,7 @@ static struct platform_device *net5501_devs[] __initdata = {
static void __init register_net5501(void)
{
/* Setup LED control through leds-gpio driver */
gpiod_add_lookup_table(&net5501_leds_gpio_table);
platform_add_devices(net5501_devs, ARRAY_SIZE(net5501_devs));
}

2
arch/x86/platform/goldfish/Makefile
View File

@ -1,2 +0,0 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_GOLDFISH) += goldfish.o

54
arch/x86/platform/goldfish/goldfish.c
View File

@ -1,54 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2007 Google, Inc.
* Copyright (C) 2011 Intel, Inc.
* Copyright (C) 2013 Intel, Inc.
*/
#include <linux/kernel.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
/*
* Where in virtual device memory the IO devices (timers, system controllers
* and so on)
*/
#define GOLDFISH_PDEV_BUS_BASE (0xff001000)
#define GOLDFISH_PDEV_BUS_END (0xff7fffff)
#define GOLDFISH_PDEV_BUS_IRQ (4)
#define GOLDFISH_TTY_BASE (0x2000)
static struct resource goldfish_pdev_bus_resources[] = {
{
.start = GOLDFISH_PDEV_BUS_BASE,
.end = GOLDFISH_PDEV_BUS_END,
.flags = IORESOURCE_MEM,
},
{
.start = GOLDFISH_PDEV_BUS_IRQ,
.end = GOLDFISH_PDEV_BUS_IRQ,
.flags = IORESOURCE_IRQ,
}
};
static bool goldfish_enable __initdata;
static int __init goldfish_setup(char *str)
{
goldfish_enable = true;
return 0;
}
__setup("goldfish", goldfish_setup);
static int __init goldfish_init(void)
{
if (!goldfish_enable)
return -ENODEV;
platform_device_register_simple("goldfish_pdev_bus", -1,
goldfish_pdev_bus_resources, 2);
return 0;
}
device_initcall(goldfish_init);

4
arch/x86/platform/intel-mid/device_libs/platform_bt.c
View File

@ -88,8 +88,8 @@ static int __init bt_sfi_init(void)
memset(&info, 0, sizeof(info));
info.fwnode = ddata->dev->fwnode;
info.parent = ddata->dev;
info.name = ddata->name,
info.id = PLATFORM_DEVID_NONE,
info.name = ddata->name;
info.id = PLATFORM_DEVID_NONE;
pdev = platform_device_register_full(&info);
if (IS_ERR(pdev))