diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2019-09-11 14:57:45 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-05-07 23:55:47 +0300 |
| commit | 2f361e9459559d4ea97f6645ea6d2f814fb5f2e9 (patch) | |
| tree | dba23c7b7e241c90f405c7f3e85b6bf8c374d65b /arch/arm/mach-pxa/corgi.c | |
| parent | ac70f4d80df414223130b04d9b4435bf56dda654 (diff) | |
| download | linux-2f361e9459559d4ea97f6645ea6d2f814fb5f2e9.tar.xz | |
ARM: pxa: corgi: 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.
Acked-by: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-pxa/corgi.c')
| -rw-r--r-- | arch/arm/mach-pxa/corgi.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index f897762c8b58..c546356d0f02 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -49,7 +49,7 @@ #include <linux/platform_data/irda-pxaficp.h> #include <linux/platform_data/mmc-pxamci.h> #include "udc.h" -#include <mach/corgi.h> +#include "corgi.h" #include "sharpsl_pm.h" #include <asm/mach/sharpsl_param.h> @@ -472,6 +472,25 @@ static struct platform_device corgiled_device = { }, }; +static struct gpiod_lookup_table corgi_audio_gpio_table = { + .dev_id = "corgi-audio", + .table = { + GPIO_LOOKUP("sharp-scoop", + CORGI_GPIO_MUTE_L - CORGI_SCOOP_GPIO_BASE, + "mute-l", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("sharp-scoop", + CORGI_GPIO_MUTE_R - CORGI_SCOOP_GPIO_BASE, + "mute-r", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("sharp-scoop", + CORGI_GPIO_APM_ON - CORGI_SCOOP_GPIO_BASE, + "apm-on", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("sharp-scoop", + CORGI_GPIO_MIC_BIAS - CORGI_SCOOP_GPIO_BASE, + "mic-bias", GPIO_ACTIVE_HIGH), + { }, + }, +}; + /* * Corgi Audio */ @@ -744,6 +763,7 @@ static void __init corgi_init(void) pxa_set_udc_info(&udc_info); gpiod_add_lookup_table(&corgi_mci_gpio_table); + gpiod_add_lookup_table(&corgi_audio_gpio_table); pxa_set_mci_info(&corgi_mci_platform_data); pxa_set_ficp_info(&corgi_ficp_platform_data); pxa_set_i2c_info(NULL); |