[U-Boot] [PATCH v3 56/72] dm: mailbox: Update uclass to support livetree

[Simon Glass]

Update the mailbox uclass to support livetree. Fix the xlate() method
in all callers.

Signed-off-by: Simon Glass <s...@chromium.org>
---

Changes in v3: None
Changes in v2: None

 drivers/mailbox/mailbox-uclass.c | 20 ++++++++------------
 drivers/mailbox/tegra-hsp.c      |  2 +-
 include/mailbox-uclass.h         |  2 +-
 3 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/drivers/mailbox/mailbox-uclass.c b/drivers/mailbox/mailbox-uclass.c
index 38448de965..822ae5b45e 100644
--- a/drivers/mailbox/mailbox-uclass.c
+++ b/drivers/mailbox/mailbox-uclass.c
@@ -6,7 +6,6 @@
 
 #include <common.h>
 #include <dm.h>
-#include <fdtdec.h>
 #include <mailbox.h>
 #include <mailbox-uclass.h>
 
@@ -18,7 +17,7 @@ static inline struct mbox_ops *mbox_dev_ops(struct udevice 
*dev)
 }
 
 static int mbox_of_xlate_default(struct mbox_chan *chan,
-                                struct fdtdec_phandle_args *args)
+                                struct ofnode_phandle_args *args)
 {
        debug("%s(chan=%p)\n", __func__, chan);
 
@@ -34,24 +33,22 @@ static int mbox_of_xlate_default(struct mbox_chan *chan,
 
 int mbox_get_by_index(struct udevice *dev, int index, struct mbox_chan *chan)
 {
-       struct fdtdec_phandle_args args;
+       struct ofnode_phandle_args args;
        int ret;
        struct udevice *dev_mbox;
        struct mbox_ops *ops;
 
        debug("%s(dev=%p, index=%d, chan=%p)\n", __func__, dev, index, chan);
 
-       ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(dev),
-                                            "mboxes", "#mbox-cells", 0,
-                                            index, &args);
+       ret = dev_read_phandle_with_args(dev, "mboxes", "#mbox-cells", 0, index,
+                                        &args);
        if (ret) {
-               debug("%s: fdtdec_parse_phandle_with_args failed: %d\n",
-                     __func__, ret);
+               debug("%s: dev_read_phandle_with_args failed: %d\n", __func__,
+                     ret);
                return ret;
        }
 
-       ret = uclass_get_device_by_of_offset(UCLASS_MAILBOX, args.node,
-                                            &dev_mbox);
+       ret = uclass_get_device_by_ofnode(UCLASS_MAILBOX, args.node, &dev_mbox);
        if (ret) {
                debug("%s: uclass_get_device_by_of_offset failed: %d\n",
                      __func__, ret);
@@ -85,8 +82,7 @@ int mbox_get_by_name(struct udevice *dev, const char *name,
 
        debug("%s(dev=%p, name=%s, chan=%p)\n", __func__, dev, name, chan);
 
-       index = fdt_stringlist_search(gd->fdt_blob, dev_of_offset(dev),
-                                     "mbox-names", name);
+       index = dev_read_stringlist_search(dev, "mbox-names", name);
        if (index < 0) {
                debug("fdt_stringlist_search() failed: %d\n", index);
                return index;
diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index b546ba2471..bd2ec411c7 100644
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -72,7 +72,7 @@ static int tegra_hsp_db_id(ulong chan_id)
 }
 
 static int tegra_hsp_of_xlate(struct mbox_chan *chan,
-                             struct fdtdec_phandle_args *args)
+                             struct ofnode_phandle_args *args)
 {
        debug("%s(chan=%p)\n", __func__, chan);
 
diff --git a/include/mailbox-uclass.h b/include/mailbox-uclass.h
index 6ec62e5a0e..8a638b04c5 100644
--- a/include/mailbox-uclass.h
+++ b/include/mailbox-uclass.h
@@ -36,7 +36,7 @@ struct mbox_ops {
         * @return 0 if OK, or a negative error code.
         */
        int (*of_xlate)(struct mbox_chan *chan,
-                       struct fdtdec_phandle_args *args);
+                       struct ofnode_phandle_args *args);
        /**
         * request - Request a translated channel.
         *
-- 
2.13.0.303.g4ebf302169-goog

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