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authorArnd Bergmann <arnd@arndb.de>2020-08-06 20:20:42 +0200
committerMark Brown <broonie@kernel.org>2020-08-19 20:15:43 +0100
commite26a2abcc2465ee8e8fd9a19ac1a418d08973b94 (patch)
treee4c1a2fdb8545e6e0e664939a697ba6bdc351d69 /arch
parent9666e27f90b995456f84f8b95eb4eacdb38a3c3b (diff)
ASoC: samsung: neo1973: turn into platform driver
Avoid machine specific headers by using a gpio lookup table combined with a platform_driver for this board. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200806182059.2431-25-krzk@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-s3c24xx/mach-gta02.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c
index 594901f3b8e5..526fd0933289 100644
--- a/arch/arm/mach-s3c24xx/mach-gta02.c
+++ b/arch/arm/mach-s3c24xx/mach-gta02.c
@@ -15,6 +15,7 @@
#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>
@@ -474,6 +475,20 @@ static struct platform_device gta02_buttons_device = {
},
};
+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));
@@ -498,6 +513,7 @@ static struct platform_device *gta02_devices[] __initdata = {
&gta02_buttons_device,
&s3c_device_adc,
&s3c_device_ts,
+ &gta02_audio,
};
static void gta02_poweroff(void)
@@ -524,6 +540,7 @@ static void __init gta02_machine_init(void)
i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs));
+ gpiod_add_lookup_table(&gta02_audio_gpio_table);
platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices));
pm_power_off = gta02_poweroff;