diff options
| author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2014-11-07 02:22:49 +0300 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-11-07 02:28:24 +0300 |
| commit | a427d15062ac46a00a22d2f0b9d05093c18ff2f1 (patch) | |
| tree | 29812f3fc493c9bee2a64828ff64a392c8eb0fcc | |
| parent | 9246e7ff24c518ebd0fd2027ab0cd746e6bb6065 (diff) | |
| download | linux-a427d15062ac46a00a22d2f0b9d05093c18ff2f1.tar.xz | |
ARM: dts: Add micro SD card SDHCI node for exynos4412-trats
Add SDHCI node for supporting the micro SD card. On Trats2 board the
SDHCI does not use sd2_cd pins (gpk2-2) for card detect but gpx3-4
instead.
Power is supplied from LDO21 regulator which in off state is controlled
by external GPIO pin.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| -rw-r--r-- | arch/arm/boot/dts/exynos4412-trats2.dts | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index dd9ac66770f7..8ee20bd09557 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -563,6 +563,16 @@ cap-mmc-highspeed; }; + sdhci@12530000 { + bus-width = <4>; + cd-gpios = <&gpx3 4 0>; + cd-inverted; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; + pinctrl-names = "default"; + vmmc-supply = <&ldo21_reg>; + status = "okay"; + }; + serial@13800000 { status = "okay"; }; |