From: "Clément Léger" <clement.leger@bootlin.com>
To: Philipp Zabel <p.zabel@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Lars Povlsen <lars.povlsen@microchip.com>,
Steen Hegelund <Steen.Hegelund@microchip.com>,
UNGLinuxDriver@microchip.com
Cc: "Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
"Allan Nielsen" <allan.nielsen@microchip.com>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
"Clément Léger" <clement.leger@bootlin.com>
Subject: [PATCH v2 1/3] of: add function to convert fwnode_reference_args to of_phandle_args
Date: Thu, 24 Mar 2022 15:12:35 +0100 [thread overview]
Message-ID: <20220324141237.297207-2-clement.leger@bootlin.com> (raw)
In-Reply-To: <20220324141237.297207-1-clement.leger@bootlin.com>
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@bootlin.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
next prev parent reply other threads:[~2022-03-24 14:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-24 14:12 [PATCH v2 0/3] add fwnode support to reset subsystem Clément Léger
2022-03-24 14:12 ` Clément Léger [this message]
2022-03-24 14:12 ` [PATCH v2 2/3] reset: add support for fwnode Clément Léger
2022-03-24 14:12 ` [PATCH v2 3/3] reset: mchp: sparx5: set fwnode field of reset controller Clément Léger
2022-04-04 17:41 ` [PATCH v2 0/3] add fwnode support to reset subsystem Rob Herring
2022-04-05 7:24 ` Clément Léger
2022-04-05 14:47 ` Rob Herring
2022-04-05 15:51 ` Clément Léger
2022-04-05 17:11 ` Rob Herring
2022-04-05 21:28 ` Rob Herring
2022-04-06 7:52 ` Clément Léger
2022-04-06 13:04 ` Rob Herring
2022-04-06 7:40 ` Clément Léger
2022-04-06 13:19 ` Rob Herring
2022-04-06 13:33 ` Alexandre Belloni
2022-04-06 13:36 ` Clément Léger
2022-04-08 15:48 ` Clément Léger
2022-04-25 10:21 ` Philipp Zabel
2022-04-25 11:18 ` Clément Léger
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