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| author |   Linus Walleij <linus.walleij@linaro.org> | 2021-07-20 16:50:43 +0100 |
|---|---|---|
| committer |   Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2021-10-25 13:11:54 +0100 |
| commit | 20a451f8db4a81f0d94b8fa0bba82d1fc8dbf2d9 (patch) | |
| tree | 01ef946fb8a74da093bad4d6704d8612a46cd4d9 /arch/arm/mach-sa1100/assabet.c | |
| parent | ARM: 9131/1: mm: Fix PXN process with LPAE feature (diff) | |
| download | linux-dev-20a451f8db4a81f0d94b8fa0bba82d1fc8dbf2d9.tar.xz linux-dev-20a451f8db4a81f0d94b8fa0bba82d1fc8dbf2d9.zip | |
ARM: 9101/1: sa1100/assabet: convert LEDs to gpiod APIs
Convert the Assabet LEDs to use the gpiod APIs.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100/assabet.c')
| -rw-r--r-- | arch/arm/mach-sa1100/assabet.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index 2012fa8c28cf..9919e0f32c4b 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -84,7 +84,7 @@ void ASSABET_BCR_frob(unsigned int mask, unsigned int val) } EXPORT_SYMBOL(ASSABET_BCR_frob); -static int __init assabet_init_gpio(void __iomem *reg, u32 def_val) +static void __init assabet_init_gpio(void __iomem *reg, u32 def_val) { struct gpio_chip *gc; @@ -94,11 +94,9 @@ static int __init assabet_init_gpio(void __iomem *reg, u32 def_val) assabet_names, NULL, NULL); if (IS_ERR(gc)) - return PTR_ERR(gc); + return; assabet_bcr_gc = gc; - - return gc->base; } /* @@ -475,16 +473,23 @@ static struct gpiod_lookup_table assabet_cf_vcc_gpio_table = { }, }; +static struct gpiod_lookup_table assabet_leds_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP("assabet", 13, NULL, GPIO_ACTIVE_LOW), + GPIO_LOOKUP("assabet", 14, NULL, GPIO_ACTIVE_LOW), + { }, + }, +}; + static struct gpio_led assabet_leds[] __initdata = { { .name = "assabet:red", .default_trigger = "cpu0", - .active_low = 1, .default_state = LEDS_GPIO_DEFSTATE_KEEP, }, { .name = "assabet:green", .default_trigger = "heartbeat", - .active_low = 1, .default_state = LEDS_GPIO_DEFSTATE_KEEP, }, }; @@ -603,6 +608,7 @@ static void __init assabet_init(void) &assabet_keys_pdata, sizeof(assabet_keys_pdata)); + gpiod_add_lookup_table(&assabet_leds_gpio_table); gpio_led_register_device(-1, &assabet_leds_pdata); #ifndef ASSABET_PAL_VIDEO @@ -739,7 +745,6 @@ static void __init assabet_map_io(void) void __init assabet_init_irq(void) { - unsigned int assabet_gpio_base; u32 def_val; sa1100_init_irq(); @@ -754,10 +759,7 @@ void __init assabet_init_irq(void) * * This must precede any driver calls to BCR_set() or BCR_clear(). */ - assabet_gpio_base = assabet_init_gpio((void *)&ASSABET_BCR, def_val); - - assabet_leds[0].gpio = assabet_gpio_base + 13; - assabet_leds[1].gpio = assabet_gpio_base + 14; + assabet_init_gpio((void *)&ASSABET_BCR, def_val); } MACHINE_START(ASSABET, "Intel-Assabet") |