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[1/2] dt-bindings: video: fbdev: add devicetree bindings for pxa3xx-gcu

Message ID 20180623191125.22965-1-daniel@zonque.org (mailing list archive)
State New, archived
Headers show

Commit Message

Daniel Mack June 23, 2018, 7:11 p.m. UTC
This patch adds the binding documentation for the pxa3xx gcu.

Signed-off-by: Daniel Mack <daniel@zonque.org>
---
 .../bindings/display/marvell,pxa3xx-gcu.txt    | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt

Comments

Rob Herring (Arm) July 3, 2018, 8:14 p.m. UTC | #1
On Sat, Jun 23, 2018 at 09:11:24PM +0200, Daniel Mack wrote:
> This patch adds the binding documentation for the pxa3xx gcu.

The subject should match the bindings hierarchy, not what driver 
subsystem you are currently using.

> 
> Signed-off-by: Daniel Mack <daniel@zonque.org>
> ---
>  .../bindings/display/marvell,pxa3xx-gcu.txt    | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt b/Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt
> new file mode 100644
> index 000000000000..d1b2302d0fd8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt
> @@ -0,0 +1,18 @@
> +PXA3xx GCU Controller
> +---------------------
> +
> +Required properties:
> + - compatible : "marvell,pxa3xx-gcu"

Don't use wildcards in compatible strings.

> + - reg : should contain the register range (address and length).
> + - interrupts : GCU interrupt.
> + - clocks: phandle to input clocks

Be specific as to how many.

> +
> +Example for PXA3xx:
> +
> +	gcu@54000000 {

display-controller@...

> +		compatible = "marvell,pxa3xx-gcu";
> +		reg = <0x54000000 0x1000>;
> +		interrupts = <39>;
> +		clocks = <&clks CLK_PXA300_GCU>;
> +	};
> +
> -- 
> 2.17.1
> 
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diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt b/Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt
new file mode 100644
index 000000000000..d1b2302d0fd8
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt
@@ -0,0 +1,18 @@ 
+PXA3xx GCU Controller
+---------------------
+
+Required properties:
+ - compatible : "marvell,pxa3xx-gcu"
+ - reg : should contain the register range (address and length).
+ - interrupts : GCU interrupt.
+ - clocks: phandle to input clocks
+
+Example for PXA3xx:
+
+	gcu@54000000 {
+		compatible = "marvell,pxa3xx-gcu";
+		reg = <0x54000000 0x1000>;
+		interrupts = <39>;
+		clocks = <&clks CLK_PXA300_GCU>;
+	};
+