diff options
| author | Akshay Saraswat <akshay.s@samsung.com> | 2014-05-13 05:00:14 (GMT) |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2014-05-13 06:20:38 (GMT) |
| commit | f6ae1ca05839f92b103aaa0743d1d0012ba9773d (patch) | |
| tree | 808b8a627cffc6cff4679bd1d2e94391e41ad588 /arch/arm/dts/exynos4210-origen.dts | |
| parent | bfbc47cc9fcbdb67067c20164aece775c2e2603b (diff) | |
| download | u-boot-fsl-qoriq-f6ae1ca05839f92b103aaa0743d1d0012ba9773d.tar.xz | |
S5P: Exynos: Add GPIO pin numbering and rename definitions
This patch includes following changes :
* Adds gpio pin numbering support for EXYNOS SOCs.
To have consistent 0..n-1 GPIO numbering the banks are divided
into different parts where ever they have holes in them.
* Rename GPIO definitions from GPIO_... to S5P_GPIO_...
These changes were done to enable cmd_gpio for EXYNOS and
cmd_gpio has GPIO_INPUT same as s5p_gpio driver and hence
getting a error during compilation.
* Adds support for name to gpio conversion in s5p_gpio to enable
gpio command EXYNOS SoCs. Function has been added to asm/gpio.h
to decode the input gpio name to gpio number.
Example: SMDK5420 # gpio set gpa00
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch/arm/dts/exynos4210-origen.dts')
| -rw-r--r-- | arch/arm/dts/exynos4210-origen.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/dts/exynos4210-origen.dts b/arch/arm/dts/exynos4210-origen.dts index 5c9d2ae..15059d2 100644 --- a/arch/arm/dts/exynos4210-origen.dts +++ b/arch/arm/dts/exynos4210-origen.dts @@ -36,10 +36,10 @@ sdhci@12530000 { samsung,bus-width = <4>; samsung,timing = <1 2 3>; - cd-gpios = <&gpio 0x2008002 0>; + cd-gpios = <&gpio 0xA2 0>; }; sdhci@12540000 { status = "disabled"; }; -};
\ No newline at end of file +}; |