summaryrefslogtreecommitdiff
path: root/arch/arm/mach-pxa
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2019-09-11 15:27:13 +0300
committerArnd Bergmann <arnd@arndb.de>2022-05-07 23:55:47 +0300
commite6c91e1adfd385e99cbe5d1b90684ebeb96540ea (patch)
treed4385e63b3d80ea819a074cfa808ca1e8df936b4 /arch/arm/mach-pxa
parent2f361e9459559d4ea97f6645ea6d2f814fb5f2e9 (diff)
downloadlinux-e6c91e1adfd385e99cbe5d1b90684ebeb96540ea.tar.xz
ARM: pxa: hx4700: use gpio descriptors for audio
The audio driver should not use a hardwired gpio number from the header. Change it to use a lookup table. Cc: Philipp Zabel <philipp.zabel@gmail.com> Cc: Paul Parsons <lost.distance@yahoo.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Cc: alsa-devel@alsa-project.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-pxa')
-rw-r--r--arch/arm/mach-pxa/hx4700-pcmcia.c2
-rw-r--r--arch/arm/mach-pxa/hx4700.c16
-rw-r--r--arch/arm/mach-pxa/hx4700.h (renamed from arch/arm/mach-pxa/include/mach/hx4700.h)2
3 files changed, 17 insertions, 3 deletions
diff --git a/arch/arm/mach-pxa/hx4700-pcmcia.c b/arch/arm/mach-pxa/hx4700-pcmcia.c
index e8acbfc9ef6c..e2331dfe427d 100644
--- a/arch/arm/mach-pxa/hx4700-pcmcia.c
+++ b/arch/arm/mach-pxa/hx4700-pcmcia.c
@@ -10,7 +10,7 @@
#include <linux/irq.h>
#include <asm/mach-types.h>
-#include <mach/hx4700.h>
+#include "hx4700.h"
#include <pcmcia/soc_common.h>
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 140a44cb2989..2ae06edf413c 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -41,7 +41,7 @@
#include "pxa27x.h"
#include "addr-map.h"
-#include <mach/hx4700.h>
+#include "hx4700.h"
#include <linux/platform_data/irda-pxaficp.h>
#include <sound/ak4641.h>
@@ -834,6 +834,19 @@ static struct i2c_board_info i2c_board_info[] __initdata = {
},
};
+static struct gpiod_lookup_table hx4700_audio_gpio_table = {
+ .dev_id = "hx4700-audio",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO75_HX4700_EARPHONE_nDET,
+ "earphone-det", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", GPIO92_HX4700_HP_DRIVER,
+ "hp-driver", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio-pxa", GPIO107_HX4700_SPK_nSD,
+ "spk-sd", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static struct platform_device audio = {
.name = "hx4700-audio",
.id = -1,
@@ -895,6 +908,7 @@ static void __init hx4700_init(void)
gpiod_add_lookup_table(&bq24022_gpiod_table);
gpiod_add_lookup_table(&gpio_vbus_gpiod_table);
+ gpiod_add_lookup_table(&hx4700_audio_gpio_table);
platform_add_devices(devices, ARRAY_SIZE(devices));
pwm_add_table(hx4700_pwm_lookup, ARRAY_SIZE(hx4700_pwm_lookup));
diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/hx4700.h
index 0c30e6d9c660..ce2db33989e1 100644
--- a/arch/arm/mach-pxa/include/mach/hx4700.h
+++ b/arch/arm/mach-pxa/hx4700.h
@@ -10,7 +10,7 @@
#include <linux/gpio.h>
#include <linux/mfd/asic3.h>
-#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
+#include <mach/irqs.h> /* PXA_NR_BUILTIN_GPIO */
#define HX4700_ASIC3_GPIO_BASE PXA_NR_BUILTIN_GPIO
#define HX4700_EGPIO_BASE (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS)