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authorLinus Torvalds <torvalds@linux-foundation.org>2021-02-20 19:17:35 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-20 19:17:35 -0800
commit4f7a4028d8b48d1dc6b51b0737087f5e3c16c336 (patch)
tree3b2f23561ff90e2392d0ea3f33162b254d6b02b1 /arch/x86/platform/geode
parentb9cdab6820ae740dad1e87e609d78dbea7a297f2 (diff)
parent604303018221d00b58422e1d117ba29ce84295cb (diff)
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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
Diffstat (limited to 'arch/x86/platform/geode')
-rw-r--r--arch/x86/platform/geode/alix.c19
-rw-r--r--arch/x86/platform/geode/geos.c19
-rw-r--r--arch/x86/platform/geode/net5501.c13
3 files changed, 37 insertions, 14 deletions
diff --git a/arch/x86/platform/geode/alix.c b/arch/x86/platform/geode/alix.c
index c33f744b5388..b39bf3b5e108 100644
--- a/arch/x86/platform/geode/alix.c
+++ b/arch/x86/platform/geode/alix.c
@@ -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));
}
diff --git a/arch/x86/platform/geode/geos.c b/arch/x86/platform/geode/geos.c
index 73a3f49b4eb6..d263528c90bb 100644
--- a/arch/x86/platform/geode/geos.c
+++ b/arch/x86/platform/geode/geos.c
@@ -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));
}
diff --git a/arch/x86/platform/geode/net5501.c b/arch/x86/platform/geode/net5501.c
index 163e1b545517..558384acd777 100644
--- a/arch/x86/platform/geode/net5501.c
+++ b/arch/x86/platform/geode/net5501.c
@@ -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));
}