* [PATCH 0/2] usb: ohci: s3c2410: add device tree support
@ 2016-11-25 14:47 Sergio Prado
2016-11-25 14:47 ` [PATCH 1/2] dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller Sergio Prado
2016-11-25 14:47 ` [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree Sergio Prado
0 siblings, 2 replies; 6+ messages in thread
From: Sergio Prado @ 2016-11-25 14:47 UTC (permalink / raw)
To: gregkh, robh+dt, mark.rutland, stern, kgene, krzk, javier,
linux-usb, devicetree, linux-kernel, linux-arm-kernel,
linux-samsung-soc
Cc: Sergio Prado
This series adds support for configuring Samsung's s3c2410 and
compatible USB OHCI controller via devicetree.
Tested on FriendlyARM mini2440, based on s3c2440 SoC.
Sergio Prado (2):
dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller
usb: ohci: s3c2410: allow probing from device tree
.../devicetree/bindings/usb/s3c2410-usb.txt | 22 ++++++++++++++++++++++
drivers/usb/host/ohci-s3c2410.c | 8 ++++++++
2 files changed, 30 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/s3c2410-usb.txt
--
1.9.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller
2016-11-25 14:47 [PATCH 0/2] usb: ohci: s3c2410: add device tree support Sergio Prado
@ 2016-11-25 14:47 ` Sergio Prado
2016-11-27 16:32 ` Krzysztof Kozlowski
2016-11-30 21:53 ` Rob Herring
2016-11-25 14:47 ` [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree Sergio Prado
1 sibling, 2 replies; 6+ messages in thread
From: Sergio Prado @ 2016-11-25 14:47 UTC (permalink / raw)
To: gregkh, robh+dt, mark.rutland, stern, kgene, krzk, javier,
linux-usb, devicetree, linux-kernel, linux-arm-kernel,
linux-samsung-soc
Cc: Sergio Prado
Adds the device tree bindings description for Samsung S3C2410 and
compatible USB OHCI controller.
Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
---
.../devicetree/bindings/usb/s3c2410-usb.txt | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/s3c2410-usb.txt
diff --git a/Documentation/devicetree/bindings/usb/s3c2410-usb.txt b/Documentation/devicetree/bindings/usb/s3c2410-usb.txt
new file mode 100644
index 000000000000..e45b38ce2986
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/s3c2410-usb.txt
@@ -0,0 +1,22 @@
+Samsung S3C2410 and compatible SoC USB controller
+
+OHCI
+
+Required properties:
+ - compatible: should be "samsung,s3c2410-ohci" for USB host controller
+ - reg: address and lenght of the controller memory mapped region
+ - interrupts: interrupt number for the USB OHCI controller
+ - clocks: Should reference the bus and host clocks
+ - clock-names: Should contain two strings
+ "usb-bus-host" for the USB bus clock
+ "usb-host" for the USB host clock
+
+Example:
+
+usb0: ohci@49000000 {
+ compatible = "samsung,s3c2410-ohci";
+ reg = <0x49000000 0x100>;
+ interrupts = <0 0 26 3>;
+ clocks = <&clocks UCLK>, <&clocks HCLK_USBH>;
+ clock-names = "usb-bus-host", "usb-host";
+};
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree
2016-11-25 14:47 [PATCH 0/2] usb: ohci: s3c2410: add device tree support Sergio Prado
2016-11-25 14:47 ` [PATCH 1/2] dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller Sergio Prado
@ 2016-11-25 14:47 ` Sergio Prado
2016-11-27 16:36 ` Krzysztof Kozlowski
1 sibling, 1 reply; 6+ messages in thread
From: Sergio Prado @ 2016-11-25 14:47 UTC (permalink / raw)
To: gregkh, robh+dt, mark.rutland, stern, kgene, krzk, javier,
linux-usb, devicetree, linux-kernel, linux-arm-kernel,
linux-samsung-soc
Cc: Sergio Prado
Allows configuring Samsung's s3c2410 USB OHCI controller using a
devicetree.
Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
---
drivers/usb/host/ohci-s3c2410.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 7a1919ca543a..d8e03a801f2e 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -457,6 +457,13 @@ static int ohci_hcd_s3c2410_drv_resume(struct device *dev)
.resume = ohci_hcd_s3c2410_drv_resume,
};
+static const struct of_device_id ohci_hcd_s3c2410_dt_ids[] = {
+ { .compatible = "samsung,s3c2410-ohci" },
+ { /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, ohci_hcd_s3c2410_dt_ids);
+
static struct platform_driver ohci_hcd_s3c2410_driver = {
.probe = ohci_hcd_s3c2410_drv_probe,
.remove = ohci_hcd_s3c2410_drv_remove,
@@ -464,6 +471,7 @@ static int ohci_hcd_s3c2410_drv_resume(struct device *dev)
.driver = {
.name = "s3c2410-ohci",
.pm = &ohci_hcd_s3c2410_pm_ops,
+ .of_match_table = ohci_hcd_s3c2410_dt_ids,
},
};
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller
2016-11-25 14:47 ` [PATCH 1/2] dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller Sergio Prado
@ 2016-11-27 16:32 ` Krzysztof Kozlowski
2016-11-30 21:53 ` Rob Herring
1 sibling, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2016-11-27 16:32 UTC (permalink / raw)
To: Sergio Prado
Cc: gregkh, robh+dt, mark.rutland, stern, kgene, krzk, javier,
linux-usb, devicetree, linux-kernel, linux-arm-kernel,
linux-samsung-soc
On Fri, Nov 25, 2016 at 12:47:28PM -0200, Sergio Prado wrote:
> Adds the device tree bindings description for Samsung S3C2410 and
> compatible USB OHCI controller.
>
> Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
> ---
> .../devicetree/bindings/usb/s3c2410-usb.txt | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/usb/s3c2410-usb.txt
>
> diff --git a/Documentation/devicetree/bindings/usb/s3c2410-usb.txt b/Documentation/devicetree/bindings/usb/s3c2410-usb.txt
> new file mode 100644
> index 000000000000..e45b38ce2986
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/s3c2410-usb.txt
> @@ -0,0 +1,22 @@
> +Samsung S3C2410 and compatible SoC USB controller
> +
> +OHCI
> +
> +Required properties:
> + - compatible: should be "samsung,s3c2410-ohci" for USB host controller
> + - reg: address and lenght of the controller memory mapped region
s/lenght/length/
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
> + - interrupts: interrupt number for the USB OHCI controller
> + - clocks: Should reference the bus and host clocks
> + - clock-names: Should contain two strings
> + "usb-bus-host" for the USB bus clock
> + "usb-host" for the USB host clock
> +
> +Example:
> +
> +usb0: ohci@49000000 {
> + compatible = "samsung,s3c2410-ohci";
> + reg = <0x49000000 0x100>;
> + interrupts = <0 0 26 3>;
> + clocks = <&clocks UCLK>, <&clocks HCLK_USBH>;
> + clock-names = "usb-bus-host", "usb-host";
> +};
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree
2016-11-25 14:47 ` [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree Sergio Prado
@ 2016-11-27 16:36 ` Krzysztof Kozlowski
0 siblings, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2016-11-27 16:36 UTC (permalink / raw)
To: Sergio Prado
Cc: gregkh, robh+dt, mark.rutland, stern, kgene, krzk, javier,
linux-usb, devicetree, linux-kernel, linux-arm-kernel,
linux-samsung-soc
On Fri, Nov 25, 2016 at 12:47:29PM -0200, Sergio Prado wrote:
> Allows configuring Samsung's s3c2410 USB OHCI controller using a
> devicetree.
>
> Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
> ---
> drivers/usb/host/ohci-s3c2410.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
> index 7a1919ca543a..d8e03a801f2e 100644
> --- a/drivers/usb/host/ohci-s3c2410.c
> +++ b/drivers/usb/host/ohci-s3c2410.c
> @@ -457,6 +457,13 @@ static int ohci_hcd_s3c2410_drv_resume(struct device *dev)
> .resume = ohci_hcd_s3c2410_drv_resume,
> };
>
> +static const struct of_device_id ohci_hcd_s3c2410_dt_ids[] = {
> + { .compatible = "samsung,s3c2410-ohci" },
> + { /* sentinel */ }
> +};
> +
A nit, usually MODULE_DEVICE_TABLE comes right after the table, without
a blank line.
Beside that:
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
> +MODULE_DEVICE_TABLE(of, ohci_hcd_s3c2410_dt_ids);
> +
> static struct platform_driver ohci_hcd_s3c2410_driver = {
> .probe = ohci_hcd_s3c2410_drv_probe,
> .remove = ohci_hcd_s3c2410_drv_remove,
> @@ -464,6 +471,7 @@ static int ohci_hcd_s3c2410_drv_resume(struct device *dev)
> .driver = {
> .name = "s3c2410-ohci",
> .pm = &ohci_hcd_s3c2410_pm_ops,
> + .of_match_table = ohci_hcd_s3c2410_dt_ids,
> },
> };
>
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller
2016-11-25 14:47 ` [PATCH 1/2] dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller Sergio Prado
2016-11-27 16:32 ` Krzysztof Kozlowski
@ 2016-11-30 21:53 ` Rob Herring
1 sibling, 0 replies; 6+ messages in thread
From: Rob Herring @ 2016-11-30 21:53 UTC (permalink / raw)
To: Sergio Prado
Cc: gregkh, mark.rutland, stern, kgene, krzk, javier, linux-usb,
devicetree, linux-kernel, linux-arm-kernel, linux-samsung-soc
On Fri, Nov 25, 2016 at 12:47:28PM -0200, Sergio Prado wrote:
> Adds the device tree bindings description for Samsung S3C2410 and
> compatible USB OHCI controller.
>
> Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
> ---
> .../devicetree/bindings/usb/s3c2410-usb.txt | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/usb/s3c2410-usb.txt
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-11-30 21:54 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-11-25 14:47 [PATCH 0/2] usb: ohci: s3c2410: add device tree support Sergio Prado
2016-11-25 14:47 ` [PATCH 1/2] dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller Sergio Prado
2016-11-27 16:32 ` Krzysztof Kozlowski
2016-11-30 21:53 ` Rob Herring
2016-11-25 14:47 ` [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree Sergio Prado
2016-11-27 16:36 ` Krzysztof Kozlowski
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