ARM: tegra: nexus7: Add aliases for MMC

MMC core now supports binding to a specific ID, which is very handy for
embedded devices, like Nexus 7, because MMC ID may change depending on
kernel version or configuration which affects MMC driver probe order.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
index 3922517145e78fca1670a72da27fe21304813ec2..9999e1afd4654ff0490e093a8ea1e01d22cabf42 100644 (file)
--- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
@@ -10,6 +10,9 @@
 
 / {
        aliases {
+               mmc0 = &sdmmc4; /* eMMC */
+               mmc1 = &sdmmc3; /* WiFi */
+
                rtc0 = &pmic;
                rtc1 = "/rtc@7000e000";
 
@@ -936,7 +939,7 @@
                power-off-delay-us = <300>;
        };
 
-       mmc@78000400 {
+       sdmmc3: mmc@78000400 {
                status = "okay";
 
                #address-cells = <1>;
@@ -960,7 +963,7 @@
                };
        };
 
-       mmc@78000600 {
+       sdmmc4: mmc@78000600 {
                status = "okay";
                bus-width = <8>;
                vmmc-supply = <&vcore_emmc>;