fdts: tc0: Add node for mmc
The pl180 mmc uses 3.3V fixed regulator and vexpress
sysreg for card detection and write protect.
Change-Id: I2513cfcb97217e282a081a700f3a9f723e8207ff
Signed-off-by: Usama Arif <usama.arif@arm.com>
diff --git a/fdts/tc0.dts b/fdts/tc0.dts
index e736e49..140f47f 100644
--- a/fdts/tc0.dts
+++ b/fdts/tc0.dts
@@ -272,6 +272,35 @@
interrupts = <0 204 4>;
};
+ sysreg: sysreg@1c010000 {
+ compatible = "arm,vexpress-sysreg";
+ reg = <0x0 0x001c010000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ fixed_3v3: v2m-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ mmci@1c050000 {
+ compatible = "arm,pl180", "arm,primecell";
+ reg = <0x0 0x001c050000 0x0 0x1000>;
+ interrupts = <0 107 0x4>,
+ <0 108 0x4>;
+ cd-gpios = <&sysreg 0 0>;
+ wp-gpios = <&sysreg 1 0>;
+ bus-width = <8>;
+ max-frequency = <12000000>;
+ vmmc-supply = <&fixed_3v3>;
+ clocks = <&bp_clock24mhz>, <&bp_clock24mhz>;
+ clock-names = "mclk", "apb_pclk";
+ };
+
dp0: display@2cc00000 {
#address-cells = <1>;
#size-cells = <0>;