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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-11-16 00:12:41 +0100 |
|---|---|---|
| committer | Gregory CLEMENT <gregory.clement@bootlin.com> | 2022-11-28 01:12:58 +0100 |
| commit | 4839e77bb305682c0ce418ab73d5543cf7f27e2a (patch) | |
| tree | 1c6bebd5be62635b4e94ba038ff42739d0e04e57 /arch/arm/mach-mvebu | |
| parent | ARM: dts: armada-39x: Fix compatible string for gpios (diff) | |
| download | linux-4839e77bb305682c0ce418ab73d5543cf7f27e2a.tar.xz linux-4839e77bb305682c0ce418ab73d5543cf7f27e2a.zip | |
ARM: mvebu: switch to using gpiod API in pm-board code
This switches PM code to use the newer gpiod API instead of legacy
gpio API that we want to retire.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Diffstat (limited to 'arch/arm/mach-mvebu')
| -rw-r--r-- | arch/arm/mach-mvebu/pm-board.c | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/arch/arm/mach-mvebu/pm-board.c b/arch/arm/mach-mvebu/pm-board.c index 7fa1806acd65..beec22e17e89 100644 --- a/arch/arm/mach-mvebu/pm-board.c +++ b/arch/arm/mach-mvebu/pm-board.c @@ -8,19 +8,19 @@ */ #include <linux/delay.h> -#include <linux/gpio.h> +#include <linux/err.h> +#include <linux/gpio/consumer.h> #include <linux/init.h> #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_gpio.h> #include <linux/slab.h> #include "common.h" #define ARMADA_PIC_NR_GPIOS 3 static void __iomem *gpio_ctrl; -static int pic_gpios[ARMADA_PIC_NR_GPIOS]; +static struct gpio_desc *pic_gpios[ARMADA_PIC_NR_GPIOS]; static int pic_raw_gpios[ARMADA_PIC_NR_GPIOS]; static void mvebu_armada_pm_enter(void __iomem *sdram_reg, u32 srcmd) @@ -90,27 +90,17 @@ static int __init mvebu_armada_pm_init(void) char *name; struct of_phandle_args args; - pic_gpios[i] = of_get_named_gpio(np, "ctrl-gpios", i); - if (pic_gpios[i] < 0) { - ret = -ENODEV; - goto out; - } - name = kasprintf(GFP_KERNEL, "pic-pin%d", i); if (!name) { ret = -ENOMEM; goto out; } - ret = gpio_request(pic_gpios[i], name); - if (ret < 0) { - kfree(name); - goto out; - } - - ret = gpio_direction_output(pic_gpios[i], 0); - if (ret < 0) { - gpio_free(pic_gpios[i]); + pic_gpios[i] = fwnode_gpiod_get_index(of_fwnode_handle(np), + "ctrl", i, GPIOD_OUT_HIGH, + name); + ret = PTR_ERR_OR_ZERO(pic_gpios[i]); + if (ret) { kfree(name); goto out; } @@ -118,7 +108,7 @@ static int __init mvebu_armada_pm_init(void) ret = of_parse_phandle_with_fixed_args(np, "ctrl-gpios", 2, i, &args); if (ret < 0) { - gpio_free(pic_gpios[i]); + gpiod_put(pic_gpios[i]); kfree(name); goto out; } |