Messages in this thread Patch in this message | | | From | Chanwoo Choi <> | Subject | [PATCH 09/10] ARM: dts: Add MSHC2 dt node for SD card for exynos3250-artik5-devel board | Date | Mon, 14 Mar 2016 11:04:15 +0900 |
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From: Jaehoon Chung <jh80.chung@samsung.com>
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> --- arch/arm/boot/dts/exynos3250-artik5-devel.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/exynos3250-artik5-devel.dts b/arch/arm/boot/dts/exynos3250-artik5-devel.dts index d17c28969118..a371baf8536d 100644 --- a/arch/arm/boot/dts/exynos3250-artik5-devel.dts +++ b/arch/arm/boot/dts/exynos3250-artik5-devel.dts @@ -21,6 +21,22 @@ "samsung,exynos3250", "samsung,exynos3"; }; +&mshc_2 { + num-slots = <1>; + cap-sd-highspeed; + disable-wp; + 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"; }; -- 1.9.1
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