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| author | Jaehoon Chung <jh80.chung@samsung.com> | 2016-03-31 05:48:05 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2016-04-01 03:22:46 +0300 |
| commit | e70c7ae1c594300660a552773c12aa9945770ae6 (patch) | |
| tree | a5ab74e155dd8082482a1cbda4b2b256bda55ad2 /arch/arm/boot | |
| parent | b004a34bd0ffefdccc5a57a8d8075a760a63c81e (diff) | |
| download | linux-e70c7ae1c594300660a552773c12aa9945770ae6.tar.xz | |
ARM: dts: exynos: Add MSHC2 DT node for SD card for exynos3250-artik5-eval board
This patch adds MSHC (Mobile Storage Host Controller) DT node for
Exynos3250 SoC. MSHC is an interface between the system and the SD card.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/exynos3250-artik5-eval.dts | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos3250-artik5-eval.dts b/arch/arm/boot/dts/exynos3250-artik5-eval.dts index b476154590a5..be4d6aa379f3 100644 --- a/arch/arm/boot/dts/exynos3250-artik5-eval.dts +++ b/arch/arm/boot/dts/exynos3250-artik5-eval.dts @@ -21,6 +21,23 @@ "samsung,exynos3250", "samsung,exynos3"; }; +&mshc_2 { + num-slots = <1>; + cap-sd-highspeed; + disable-wp; + vqmmc-supply = <&ldo3_reg>; + card-detect-delay = <200>; + clock-frequency = <100000000>; + clock-freq-min-max = <400000 100000000>; + samsung,dw-mshc-ciu-div = <1>; + samsung,dw-mshc-sdr-timing = <0 1>; + samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_cmd &sd2_clk &sd2_cd &sd2_bus1 &sd2_bus4>; + bus-width = <4>; + status = "okay"; +}; + &serial_2 { status = "okay"; }; |