summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/exynos3250-artik5-eval.dts
diff options
context:
space:
mode:
authorJaehoon Chung <jh80.chung@samsung.com>2016-03-31 05:48:05 +0300
committerKrzysztof Kozlowski <k.kozlowski@samsung.com>2016-04-01 03:22:46 +0300
commite70c7ae1c594300660a552773c12aa9945770ae6 (patch)
treea5ab74e155dd8082482a1cbda4b2b256bda55ad2 /arch/arm/boot/dts/exynos3250-artik5-eval.dts
parentb004a34bd0ffefdccc5a57a8d8075a760a63c81e (diff)
downloadlinux-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/dts/exynos3250-artik5-eval.dts')
-rw-r--r--arch/arm/boot/dts/exynos3250-artik5-eval.dts17
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";
};