This is the register layout of the litesd peripheral for the fusesoc
based Microwatt SoC.
It requires a description of the system clock, which is hardcoded to
100MHz.
Signed-off-by: Joel Stanley
---
v2:
* remove non-removable property
* Remove status=disabled
* Add clock
---
arch/powerpc/boot/dts/microwatt.dts | 22 ++
1 file changed, 22 insertions(+)
diff --git a/arch/powerpc/boot/dts/microwatt.dts
b/arch/powerpc/boot/dts/microwatt.dts
index b69db1d275cd..269e930b3b0b 100644
--- a/arch/powerpc/boot/dts/microwatt.dts
+++ b/arch/powerpc/boot/dts/microwatt.dts
@@ -21,6 +21,14 @@ memory@0 {
reg = <0x 0x 0x 0x1000>;
};
+ clocks {
+ sys_clk: litex_sys_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <1>;
+ };
+ };
+
cpus {
#size-cells = <0x00>;
#address-cells = <0x01>;
@@ -141,6 +149,20 @@ ethernet@802 {
litex,slot-size = <0x800>;
interrupts = <0x11 0x1>;
};
+
+ mmc@804 {
+ compatible = "litex,mmc";
+ reg = <0x8042800 0x800
+ 0x8041000 0x800
+ 0x8040800 0x800
+ 0x8042000 0x800
+ 0x8041800 0x800>;
+ reg-names = "phy", "core", "reader", "writer", "irq";
+ bus-width = <4>;
+ interrupts = <0x13 1>;
+ cap-sd-highspeed;
+ clocks = <_clk>;
+ };
};
chosen {
--
2.35.1
