$ref: /schemas/types.yaml#/definitions/string
enum: [none, soft, hw, hw_syndrome, hw_oob_first, on-die]
+ nand-ecc-engine:
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/phandle
+ description: |
+ A phandle on the hardware ECC engine if any. There are
+ basically three possibilities:
+ 1/ The ECC engine is part of the NAND controller, in this
+ case the phandle should reference the parent node.
+ 2/ The ECC engine is part of the NAND part (on-die), in this
+ case the phandle should reference the node itself.
+ 3/ The ECC engine is external, in this case the phandle should
+ reference the specific ECC engine node.
+
+ nand-use-soft-ecc-engine:
+ type: boolean
+ description: Use a software ECC engine.
+
+ nand-no-ecc-engine:
+ type: boolean
+ description: Do not use any ECC correction.
+
+ nand-ecc-placement:
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/string
+ - enum: [ oob, interleaved ]
+ description:
+ Location of the ECC bytes. This location is unknown by default
+ but can be explicitly set to "oob", if all ECC bytes are
+ known to be stored in the OOB area, or "interleaved" if ECC
+ bytes will be interleaved with regular data in the main area.
+
nand-ecc-algo:
description:
Desired ECC algorithm.
- "#address-cells"
- "#size-cells"
+additionalProperties: true
+
examples:
- |
nand-controller {
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio/machine.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/workqueue.h>
.twrph1 = 15,
.nr_sets = ARRAY_SIZE(gta02_nand_sets),
.sets = gta02_nand_sets,
- .ecc_mode = NAND_ECC_SOFT,
+ .engine_type = NAND_ECC_ENGINE_TYPE_SOFT,
};
},
};
+static struct gpiod_lookup_table gta02_audio_gpio_table = {
+ .dev_id = "neo1973-audio",
+ .table = {
+ GPIO_LOOKUP("GPIOJ", 2, "amp-shut", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOJ", 1, "hp", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+static struct platform_device gta02_audio = {
+ .name = "neo1973-audio",
+ .id = -1,
+};
+
static void __init gta02_map_io(void)
{
s3c24xx_init_io(gta02_iodesc, ARRAY_SIZE(gta02_iodesc));
>a02_buttons_device,
&s3c_device_adc,
&s3c_device_ts,
+ >a02_audio,
};
static void gta02_poweroff(void)
i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs));
+ gpiod_add_lookup_table(>a02_audio_gpio_table);
platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices));
pm_power_off = gta02_poweroff;
.twrph1 = 15,
.nr_sets = ARRAY_SIZE(rx1950_nand_sets),
.sets = rx1950_nand_sets,
- .ecc_mode = NAND_ECC_SOFT,
+ .engine_type = NAND_ECC_ENGINE_TYPE_SOFT,
};
static struct s3c2410_udc_mach_info rx1950_udc_cfg __initdata = {
},
};
+static struct gpiod_lookup_table rx1950_audio_gpio_table = {
+ .dev_id = "rx1950-audio",
+ .table = {
+ GPIO_LOOKUP("GPIOG", 12, "hp-gpio", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOA", 1, "speaker-power", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+static struct platform_device rx1950_audio = {
+ .name = "rx1950-audio",
+ .id = -1,
+};
+
static struct platform_device *rx1950_devices[] __initdata = {
&s3c2410_device_dclk,
&s3c_device_lcd,
&power_supply,
&rx1950_battery,
&rx1950_leds,
+ &rx1950_audio,
};
static void __init rx1950_map_io(void)
gpio_direction_output(S3C2410_GPJ(6), 0);
pwm_add_table(rx1950_pwm_lookup, ARRAY_SIZE(rx1950_pwm_lookup));
+ gpiod_add_lookup_table(&rx1950_audio_gpio_table);
platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices));
i2c_register_board_info(0, rx1950_i2c_devices,
.release = mtd_release,
};
- static int mtd_partid_show(struct seq_file *s, void *p)
+ static int mtd_partid_debug_show(struct seq_file *s, void *p)
{
struct mtd_info *mtd = s->private;
return 0;
}
- static int mtd_partid_debugfs_open(struct inode *inode, struct file *file)
- {
- return single_open(file, mtd_partid_show, inode->i_private);
- }
-
- static const struct file_operations mtd_partid_debug_fops = {
- .open = mtd_partid_debugfs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- };
+ DEFINE_SHOW_ATTRIBUTE(mtd_partid_debug);
- static int mtd_partname_show(struct seq_file *s, void *p)
+ static int mtd_partname_debug_show(struct seq_file *s, void *p)
{
struct mtd_info *mtd = s->private;
return 0;
}
- static int mtd_partname_debugfs_open(struct inode *inode, struct file *file)
- {
- return single_open(file, mtd_partname_show, inode->i_private);
- }
-
- static const struct file_operations mtd_partname_debug_fops = {
- .open = mtd_partname_debugfs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- };
+ DEFINE_SHOW_ATTRIBUTE(mtd_partname_debug);
static struct dentry *dfs_dir_mtd;
bdi = bdi_alloc(NUMA_NO_NODE);
if (!bdi)
return ERR_PTR(-ENOMEM);
+ bdi->ra_pages = 0;
+ bdi->io_pages = 0;
/*
* We put '-0' suffix to the name to get the same name format as we
projects / platform / kernel / linux-starfive.git / commitdiff