* [PATCH] ARM: dts: pxa3xx: add gcu node
@ 2018-11-05 19:18 Daniel Mack
2018-11-10 20:43 ` Robert Jarzmik
0 siblings, 1 reply; 4+ messages in thread
From: Daniel Mack @ 2018-11-05 19:18 UTC (permalink / raw)
To: robert.jarzmik, haojian.zhuang
Cc: devicetree, robh+dt, Daniel Mack, linux-arm-kernel
Add a device node for hardware graphic acceleration.
Signed-off-by: Daniel Mack <daniel@zonque.org>
---
arch/arm/boot/dts/pxa3xx.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index 3a8f0edc3af9..264f681bebd9 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -300,4 +300,12 @@
clocks = <&clks CLK_OSTIMER>;
status = "okay";
};
+
+ gcu: display-controller@54000000 {
+ compatible = "marvell,pxa300-gcu";
+ reg = <0x54000000 0x1000>;
+ interrupts = <39>;
+ clocks = <&clks CLK_PXA300_GCU>;
+ status = "disabled";
+ };
};
--
2.17.2
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] ARM: dts: pxa3xx: add gcu node
2018-11-05 19:18 [PATCH] ARM: dts: pxa3xx: add gcu node Daniel Mack
@ 2018-11-10 20:43 ` Robert Jarzmik
2018-11-14 19:58 ` Daniel Mack
0 siblings, 1 reply; 4+ messages in thread
From: Robert Jarzmik @ 2018-11-10 20:43 UTC (permalink / raw)
To: Daniel Mack, robh+dt; +Cc: devicetree, linux-arm-kernel, haojian.zhuang
Daniel Mack <daniel@zonque.org> writes:
> Add a device node for hardware graphic acceleration.
>
> Signed-off-by: Daniel Mack <daniel@zonque.org>
Hi Daniel,
> + gcu: display-controller@54000000 {
> + compatible = "marvell,pxa300-gcu";
Isn't every IP devicetree entry supposed to have a documentation in
Documentation/devicetree going along a definition in the .dtsi files ?
Cheers.
--
Robert
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] ARM: dts: pxa3xx: add gcu node
2018-11-10 20:43 ` Robert Jarzmik
@ 2018-11-14 19:58 ` Daniel Mack
2018-11-17 20:11 ` Robert Jarzmik
0 siblings, 1 reply; 4+ messages in thread
From: Daniel Mack @ 2018-11-14 19:58 UTC (permalink / raw)
To: Robert Jarzmik, robh+dt; +Cc: devicetree, linux-arm-kernel, haojian.zhuang
Hi Robert,
On 10/11/2018 9:43 PM, Robert Jarzmik wrote:
> Daniel Mack <daniel@zonque.org> writes:
>
>> Add a device node for hardware graphic acceleration.
>>
>> Signed-off-by: Daniel Mack <daniel@zonque.org>
> Hi Daniel,
>
>> + gcu: display-controller@54000000 {
>> + compatible = "marvell,pxa300-gcu";
> Isn't every IP devicetree entry supposed to have a documentation in
> Documentation/devicetree going along a definition in the .dtsi files ?
Ah, that's already there, see cf925575d292b.
I did that when I taught the driver DT probing.
Thanks,
Daniel
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-11-17 20:11 UTC | newest]
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2018-11-05 19:18 [PATCH] ARM: dts: pxa3xx: add gcu node Daniel Mack
2018-11-10 20:43 ` Robert Jarzmik
2018-11-14 19:58 ` Daniel Mack
2018-11-17 20:11 ` Robert Jarzmik
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