ARM: dts: berlin: add broken-cd and set bus width for eMMC in Marvell DMP DT
authorJisheng Zhang <jszhang@marvell.com>
Wed, 31 Dec 2014 08:57:51 +0000 (16:57 +0800)
committerSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Wed, 7 Jan 2015 14:21:18 +0000 (15:21 +0100)
There's no card detection for the eMMC, so this patch adds the missing
broken-cd property. This patch also sets bus width as 8 to add
MMC_CAP_8_BIT_DATA in the Host capabilities.

Cc: stable@vger.kernel.org # 3.16+
Fixes: 3047086dfd56 ("ARM: dts: berlin: enable SD card reader and eMMC for the BG2Q DMP")
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
arch/arm/boot/dts/berlin2q-marvell-dmp.dts

index 28e7e2060c3399c204f547b37fc325fa1069e8d8..a98ac1bd8f65124fe69d43aa8e8b467a2a7c911c 100644 (file)
@@ -65,6 +65,8 @@
 };
 
 &sdhci2 {
+       broken-cd;
+       bus-width = <8>;
        non-removable;
        status = "okay";
 };