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ARM: spitz: fix GPIO assignment for backlight

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[ Upstream commit 78ab3d352f2982bf3f7e506bfbaba7afee1ed8a9 ]

GPIOs controlling backlight on Spitz and Akita are coming from GPIO
expanders, not the pxa27xx-gpio block, correct it.

Additionally GPIO lookup tables operate with pin numbers rather than
legacy GPIO numbers, fix that as well. Use raw numbers instead of legacy
GPIO names to avoid confusion.

Fixes: ee0c8e494c ("backlight: corgi: Convert to use GPIO descriptors")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20240628180852.1738922-2-dmitry.torokhov@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dmitry Torokhov 2024-06-28 11:08:41 -07:00 • committed by Greg Kroah-Hartman
parent b8cdefdaa5
commit e6c9eca327
1 changed files with 10 additions and 20 deletions
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30
arch/arm/mach-pxa/spitz.c
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@ -520,10 +520,8 @@ static struct gpiod_lookup_table spitz_ads7846_gpio_table = {
static struct gpiod_lookup_table spitz_lcdcon_gpio_table = {
.dev_id = "spi2.1",
.table = {
GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_BACKLIGHT_CONT,
"BL_CONT", GPIO_ACTIVE_LOW),
GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_BACKLIGHT_ON,
"BL_ON", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.1", 6, "BL_CONT", GPIO_ACTIVE_LOW),
GPIO_LOOKUP("sharp-scoop.1", 7, "BL_ON", GPIO_ACTIVE_HIGH),
{ },
},
};
@ -531,10 +529,8 @@ static struct gpiod_lookup_table spitz_lcdcon_gpio_table = {
static struct gpiod_lookup_table akita_lcdcon_gpio_table = {
.dev_id = "spi2.1",
.table = {
GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_BACKLIGHT_CONT,
"BL_CONT", GPIO_ACTIVE_LOW),
GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_BACKLIGHT_ON,
"BL_ON", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("i2c-max7310", 3, "BL_ON", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("i2c-max7310", 4, "BL_CONT", GPIO_ACTIVE_LOW),
{ },
},
};
@ -941,12 +937,9 @@ static inline void spitz_i2c_init(void) {}
static struct gpiod_lookup_table spitz_audio_gpio_table = {
.dev_id = "spitz-audio",
.table = {
GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_L - SPITZ_SCP_GPIO_BASE,
"mute-l", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R - SPITZ_SCP_GPIO_BASE,
"mute-r", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.1", SPITZ_GPIO_MIC_BIAS - SPITZ_SCP2_GPIO_BASE,
"mic", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.0", 3, "mute-l", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.0", 4, "mute-r", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.1", 8, "mic", GPIO_ACTIVE_HIGH),
{ },
},
};
@ -954,12 +947,9 @@ static struct gpiod_lookup_table spitz_audio_gpio_table = {
static struct gpiod_lookup_table akita_audio_gpio_table = {
.dev_id = "spitz-audio",
.table = {
GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_L - SPITZ_SCP_GPIO_BASE,
"mute-l", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R - SPITZ_SCP_GPIO_BASE,
"mute-r", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("i2c-max7310", AKITA_GPIO_MIC_BIAS - AKITA_IOEXP_GPIO_BASE,
"mic", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.0", 3, "mute-l", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.0", 4, "mute-r", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("i2c-max7310", 2, "mic", GPIO_ACTIVE_HIGH),
{ },
},
};