usb: musb: sunxi: propagate devicetree node to glue pdev
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Message ID 20190228112031.8122-1-mans@mansr.com
State New
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Series
  • usb: musb: sunxi: propagate devicetree node to glue pdev
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Commit Message

Måns Rullgård Feb. 28, 2019, 11:20 a.m. UTC
In order for devicetree nodes to be correctly associated with attached
devices, the controller node needs to be propagated to the glue device.

Signed-off-by: Mans Rullgard <mans@mansr.com>
---
This depends on 2c1ea6abde88 ("platform: set of_node in
platform_device_register_full()") which is currently winding its way
through the staging trees.
---
 drivers/usb/musb/sunxi.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Måns Rullgård March 18, 2019, 2:29 p.m. UTC | #1
Mans Rullgard <mans@mansr.com> writes:

> In order for devicetree nodes to be correctly associated with attached
> devices, the controller node needs to be propagated to the glue device.
>
> Signed-off-by: Mans Rullgard <mans@mansr.com>
> ---
> This depends on 2c1ea6abde88 ("platform: set of_node in
> platform_device_register_full()") which is currently winding its way
> through the staging trees.

That patch is now in next.

> ---
>  drivers/usb/musb/sunxi.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
> index 832a41f9ee7d..a72665fbf111 100644
> --- a/drivers/usb/musb/sunxi.c
> +++ b/drivers/usb/musb/sunxi.c
> @@ -781,6 +781,8 @@ static int sunxi_musb_probe(struct platform_device *pdev)
>  	pinfo.name	 = "musb-hdrc";
>  	pinfo.id	= PLATFORM_DEVID_AUTO;
>  	pinfo.parent	= &pdev->dev;
> +	pinfo.fwnode	= of_fwnode_handle(pdev->dev.of_node);
> +	pinfo.of_node_reused = true;
>  	pinfo.res	= pdev->resource;
>  	pinfo.num_res	= pdev->num_resources;
>  	pinfo.data	= &pdata;
> -- 
> 2.20.1
>
Måns Rullgård June 27, 2019, 9:56 a.m. UTC | #2
Mans Rullgard <mans@mansr.com> writes:

> In order for devicetree nodes to be correctly associated with attached
> devices, the controller node needs to be propagated to the glue device.
>
> Signed-off-by: Mans Rullgard <mans@mansr.com>
> ---
> This depends on 2c1ea6abde88 ("platform: set of_node in
> platform_device_register_full()") which is currently winding its way
> through the staging trees.

That patch is in v5.1, so this one can go ahead now.  Assuming there are
no objections, of course.

> ---
>  drivers/usb/musb/sunxi.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
> index 832a41f9ee7d..a72665fbf111 100644
> --- a/drivers/usb/musb/sunxi.c
> +++ b/drivers/usb/musb/sunxi.c
> @@ -781,6 +781,8 @@ static int sunxi_musb_probe(struct platform_device *pdev)
>  	pinfo.name	 = "musb-hdrc";
>  	pinfo.id	= PLATFORM_DEVID_AUTO;
>  	pinfo.parent	= &pdev->dev;
> +	pinfo.fwnode	= of_fwnode_handle(pdev->dev.of_node);
> +	pinfo.of_node_reused = true;
>  	pinfo.res	= pdev->resource;
>  	pinfo.num_res	= pdev->num_resources;
>  	pinfo.data	= &pdata;
> -- 
> 2.20.1
>

Patch
diff mbox series

diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
index 832a41f9ee7d..a72665fbf111 100644
--- a/drivers/usb/musb/sunxi.c
+++ b/drivers/usb/musb/sunxi.c
@@ -781,6 +781,8 @@  static int sunxi_musb_probe(struct platform_device *pdev)
 	pinfo.name	 = "musb-hdrc";
 	pinfo.id	= PLATFORM_DEVID_AUTO;
 	pinfo.parent	= &pdev->dev;
+	pinfo.fwnode	= of_fwnode_handle(pdev->dev.of_node);
+	pinfo.of_node_reused = true;
 	pinfo.res	= pdev->resource;
 	pinfo.num_res	= pdev->num_resources;
 	pinfo.data	= &pdata;