This patch improves the backend property, it can be either a phandle or a
of_path. During probe() of the state driver the backend property is
dereferenced and the resulting of_path is saved in the state context. In a
later patch it will be used to generate a phandle reference to the backend
during DT fixup.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Otherwise compilation may fail with:
include/fdt.h:11:15: error: unknown type name 'uint64_t'
static inline uint64_t fdt64_to_cpu(uint64_t x)
include/of.h:22:19: error: field 'list' has incomplete type
struct list_head list;
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Applied-Upstream: v2015.06.0, commit:9e69a04222ee88c51bd5ca4f802b5fa5ad42b0f8
This patch adds a framework to describe, access, store and restore a set of
variables. A state variable set can be fully described in a devicetree node.
This node could be part of the regular devicetree blob or it could be an extra
devicetree solely for the state. The state variable set contains variables of
different types and a place to store the variable set.
For more information see:
Documentation/devicetree/bindings/barebox/barebox,state.rst
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Marc Kleine-Budde
Sascha Hauer