Add skeletal documentation of the collie board.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200713175746.5936-3-peter.maydell@linaro.org
---
 docs/system/arm/collie.rst | 16 ++++++++++++++++
 docs/system/target-arm.rst |  1 +
 MAINTAINERS                |  1 +
 3 files changed, 18 insertions(+)
 create mode 100644 docs/system/arm/collie.rst

diff --git a/docs/system/arm/collie.rst b/docs/system/arm/collie.rst
new file mode 100644
index 00000000000..5cc67b6d1b5
--- /dev/null
+++ b/docs/system/arm/collie.rst
@@ -0,0 +1,16 @@
+Sharp Zaurus SL-5500 (``collie``)
+=================================
+
+This machine is a model of the Sharp Zaurus SL-5500, which was
+a 1990s PDA based on the StrongARM SA1110.
+
+Implemented devices:
+
+ * NOR flash
+ * Interrupt controller
+ * Timer
+ * RTC
+ * GPIO
+ * Peripheral Pin Controller (PPC)
+ * UARTs
+ * Synchronous Serial Ports (SSP)
diff --git a/docs/system/target-arm.rst b/docs/system/target-arm.rst
index 8fa51a22817..376c18f0b17 100644
--- a/docs/system/target-arm.rst
+++ b/docs/system/target-arm.rst
@@ -88,6 +88,7 @@ undocumented; you can get a complete list by running
    arm/orangepi
    arm/palm
    arm/xscale
+   arm/collie
    arm/sx1
    arm/stellaris
 
diff --git a/MAINTAINERS b/MAINTAINERS
index 9ed36dcf736..6973b68975b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -847,6 +847,7 @@ L: qemu-arm@nongnu.org
 S: Odd Fixes
 F: hw/arm/collie.c
 F: hw/arm/strongarm*
+F: docs/system/arm/collie.rst
 
 Stellaris
 M: Peter Maydell <peter.maydell@linaro.org>
-- 
2.20.1