-----Original Message----- From: Rob Herring robh@kernel.org Sent: 2019年8月13日 7:20 To: Wen He wen.he_1@nxp.com Cc: linux-kernel@vger.kernel.org; dri-devel@lists.freedesktop.org; devicetree@vger.kernel.org; mark.rutland@arm.com; liviu.dudau@arm.com; brian.starkey@arm.com; airlied@linux.ie; daniel@ffwll.ch; Leo Li leoyang.li@nxp.com Subject: [EXT] Re: [v2 2/3] dt/bindings: display: Add optional property node defined for Mali DP500
On Fri, Jul 19, 2019 at 05:58:42PM +0800, Wen He wrote:
Add optional property node 'arm,malidp-arqos-value' for the Mali DP500. This property describe the ARQoS levels of DP500's QoS signaling.
Signed-off-by: Wen He wen.he_1@nxp.com
Documentation/devicetree/bindings/display/arm,malidp.txt | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/arm,malidp.txt
b/Documentation/devicetree/bindings/display/arm,malidp.txt
index 2f7870983ef1..76a0e7251251 100644 --- a/Documentation/devicetree/bindings/display/arm,malidp.txt +++ b/Documentation/devicetree/bindings/display/arm,malidp.txt @@ -37,6 +37,8 @@ Optional properties:
Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt)
to be used for the framebuffer; if not present, the framebuffer may be located anywhere in memory.
- arm,malidp-arqos-high-level: integer of u32 value describing the ARQoS
- levels of DP500's QoS signaling.
u32 here, and...
Hi Rob,
Sorry, should be written as" phandle to a node describing the AQRoS levels of DP500's QoS signaling".. Is that ok?
Best Regards, Wen
Example: @@ -54,6 +56,7 @@ Example: clocks = <&oscclk2>, <&fpgaosc0>, <&fpgaosc1>,
<&fpgaosc1>;
clock-names = "pxlclk", "mclk", "aclk", "pclk"; arm,malidp-output-port-lines = /bits/ 8 <8 8 8>;
arm,malidp-arqos-high-level = <&rqosvalue>;phandle here?
port { dp0_output: endpoint { remote-endpoint = <&tda998x_2_input>;-- 2.17.1