diff options
| author | Dmitry Baryshkov <[dbaryshkov@gmail.com]> | 2008-10-29 06:40:46 +0300 |
|---|---|---|
| committer | Eric Miao <eric.miao@marvell.com> | 2008-10-29 06:40:52 +0300 |
| commit | b6e642e498097e3d66e25ee9499f7719976263cf (patch) | |
| tree | 0ca62aa52323d14c8e53e3568611608c262967ce /arch/arm/mach-pxa | |
| parent | e946217e4fdaa67681bbabfa8e6b18641921f750 (diff) | |
| download | linux-b6e642e498097e3d66e25ee9499f7719976263cf.tar.xz | |
[ARM] pxa/spitz: fix spi cs on spitz
On spitz configure SPI CS GPIOs as outputs to unbreak spi chip selection.
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/spitz.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 524f656dc56d..f0a5bbae0b45 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -385,6 +385,16 @@ static void __init spitz_init_spi(void) if (err) goto err_free_2; + err = gpio_direction_output(SPITZ_GPIO_ADS7846_CS, 1); + if (err) + goto err_free_3; + err = gpio_direction_output(SPITZ_GPIO_LCDCON_CS, 1); + if (err) + goto err_free_3; + err = gpio_direction_output(SPITZ_GPIO_MAX1111_CS, 1); + if (err) + goto err_free_3; + if (machine_is_akita()) { spitz_lcdcon_info.gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; spitz_lcdcon_info.gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; @@ -394,6 +404,8 @@ static void __init spitz_init_spi(void) spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices)); return; +err_free_3: + gpio_free(SPITZ_GPIO_MAX1111_CS); err_free_2: gpio_free(SPITZ_GPIO_LCDCON_CS); err_free_1: |