diff mbox series

[2/7] dt-bindings: clock: rk3288-cru: Add property to dedicate NPLL for VOPx

Message ID 20180828185513.13216-3-urjaman@gmail.com (mailing list archive)
State New, archived
Headers show
Series rk3288 veyron chromebook hdmi frequencies | expand

Commit Message

Urja Rannikko Aug. 28, 2018, 6:55 p.m. UTC
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
---
 .../devicetree/bindings/clock/rockchip,rk3288-cru.txt          | 3 +++
 1 file changed, 3 insertions(+)

Comments

Rob Herring Sept. 4, 2018, 12:31 a.m. UTC | #1
On Tue, Aug 28, 2018 at 06:55:08PM +0000, Urja Rannikko wrote:
> Signed-off-by: Urja Rannikko <urjaman@gmail.com>
> ---
>  .../devicetree/bindings/clock/rockchip,rk3288-cru.txt          | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt
> index 8cb47c39ba53..20724584e0a4 100644
> --- a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt
> +++ b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt
> @@ -16,6 +16,9 @@ Optional Properties:
>  
>  - rockchip,grf: phandle to the syscon managing the "general register files"
>    If missing pll rates are not changeable, due to the missing pll lock status.
> +- rockchip,npll-for-vop: u32 0 or 1, dedicates NPLL to a VOP output unit for
> +  more frequency flexibility for the selected VOP output at a cost of
> +  flexibility for other devices. Disabled if not present or -1.

It can't be a u32 and negative. Just drop the "or -1" part.


>  
>  Each clock is assigned an identifier and client nodes can use this identifier
>  to specify the clock which they consume. All available clocks are defined as
> -- 
> 2.18.0
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt
index 8cb47c39ba53..20724584e0a4 100644
--- a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt
+++ b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt
@@ -16,6 +16,9 @@  Optional Properties:
 
 - rockchip,grf: phandle to the syscon managing the "general register files"
   If missing pll rates are not changeable, due to the missing pll lock status.
+- rockchip,npll-for-vop: u32 0 or 1, dedicates NPLL to a VOP output unit for
+  more frequency flexibility for the selected VOP output at a cost of
+  flexibility for other devices. Disabled if not present or -1.
 
 Each clock is assigned an identifier and client nodes can use this identifier
 to specify the clock which they consume. All available clocks are defined as