dm: syscon: Add support for of-platdata
Provide a new function which can cope with obtaining information from
of-platdata instead of the device tree.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/syscon.h b/include/syscon.h
index 4593b6e..34842aa 100644
--- a/include/syscon.h
+++ b/include/syscon.h
@@ -23,6 +23,17 @@
#define syscon_get_ops(dev) ((struct syscon_ops *)(dev)->driver->ops)
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+/*
+ * We don't support 64-bit machines. If they are so resource-contrained that
+ * they need to use OF_PLATDATA, something is horribly wrong with the
+ * education of our hardware engineers.
+ */
+struct syscon_base_platdata {
+ u32 reg[2];
+};
+#endif
+
/**
* syscon_get_regmap() - Get access to a register map
*