ARM: dts: mvebu: split SolidRun CuBox into variants

As Mainlining effort for SolidRun CuBox has been carried out on the
Engineering Sample, the board DTS was reflecting this. Actually,
SolidRun CuBox comes in three different variants:
Engineering Sample (ES), production with 1GB RAM (1G),
and production with 2GB RAM (2G).

Therefore, we base current dove-cubox.dts on to the 1G production
variant and add a ES dts to add required quirk for misrouted SDHCI
card detect on top of dove-cubox.dts. For the 2G variant we rely on
the bootloader to setup correct RAM size.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/1401228006-3212-1-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

3 files changed, 13 insertions, 3 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 43e8cda5d635..8e75c1f7fa23 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -444,6 +444,7 @@ dtb-$(CONFIG_MACH_ARMADA_XP) += \
         armada-xp-openblocks-ax3-4.dtb
 dtb-$(CONFIG_MACH_DOVE) += dove-cm-a510.dtb \
         dove-cubox.dtb \
+        dove-cubox-es.dtb \
         dove-d2plug.dtb \
         dove-d3plug.dtb \
         dove-dove-db.dtb
diff --git a/arch/arm/boot/dts/dove-cubox-es.dts b/arch/arm/boot/dts/dove-cubox-es.dts
new file mode 100644
index 000000000000..e28ef056dd17
--- /dev/null
+++ b/arch/arm/boot/dts/dove-cubox-es.dts
@@ -0,0 +1,12 @@
+#include "dove-cubox.dts"
+
+/ {
+        model = "SolidRun CuBox (Engineering Sample)";
+        compatible = "solidrun,cubox-es", "solidrun,cubox", "marvell,dove";
+};
+
+&sdio0 {
+        /* sdio0 card detect is connected to wrong pin on CuBox ES */
+        cd-gpios = <&gpio0 12 1>;
+        pinctrl-0 = <&pmx_sdio0 &pmx_gpio_12>;
+};
diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
index 7a70f4ca502a..aae7efc09b0b 100644
--- a/arch/arm/boot/dts/dove-cubox.dts
+++ b/arch/arm/boot/dts/dove-cubox.dts
@@ -111,9 +111,6 @@
 
 &sdio0 {
         status = "okay";
-        /* sdio0 card detect is connected to wrong pin on CuBox */
-        cd-gpios = <&gpio0 12 1>;
-        pinctrl-0 = <&pmx_sdio0 &pmx_gpio_12>;
 };
 
 &spi0 {