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Date: Wed, 23 Mar 2022 10:50:21 +0100 From: Clément Léger <clement.leger@...tlin.com> To: Philipp Zabel <p.zabel@...gutronix.de>, Rob Herring <robh+dt@...nel.org>, Frank Rowand <frowand.list@...il.com> Cc: Thomas Petazzoni <thomas.petazzoni@...tlin.com>, Alexandre Belloni <alexandre.belloni@...tlin.com>, Allan Nielsen <allan.nielsen@...rochip.com>, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, Clément Léger <clement.leger@...tlin.com> Subject: [PATCH 1/2] of: add function to convert fwnode_reference_args to of_phandle_args Add of_phandle_args_from_fwnode_reference_args() which convert a struct fwnode_reference_args to an of_phandle_args. This is used to maintain compatibility for device-tree specifiers translation functions that are used by various subsystem. Signed-off-by: Clément Léger <clement.leger@...tlin.com> --- include/linux/of.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/include/linux/of.h b/include/linux/of.h index 2dc77430a91a..1f6c8927c5ff 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -175,6 +175,18 @@ static inline bool is_of_node(const struct fwnode_handle *fwnode) &__of_fwnode_handle_node->fwnode : NULL; \ }) +static inline void +of_phandle_args_from_fwnode_reference_args(struct of_phandle_args *of_args, + const struct fwnode_reference_args *fwnode_args) +{ + int i; + + of_args->np = to_of_node(fwnode_args->fwnode); + of_args->args_count = fwnode_args->nargs; + for (i = 0; i < fwnode_args->nargs; i++) + of_args->args[i] = fwnode_args->args[i]; +} + static inline bool of_have_populated_dt(void) { return of_root != NULL; @@ -543,6 +555,12 @@ static inline struct device_node *of_find_node_with_property( #define of_fwnode_handle(node) NULL +static inline void +of_phandle_args_from_fwnode_reference_args(struct of_phandle_args *of_args, + const struct fwnode_reference_args *fwnode_args) +{ +} + static inline bool of_have_populated_dt(void) { return false; -- 2.34.1
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