Skip to contentSkip to conversation

ARM: dts: pxa3xx: add gcu node

PATCH New Daniel Mack 2 participants 4 messages Nov 5, 2018 – Nov 17, 2018 Device tree bindings

lore
Share & tools
lore

Daniel Mack

author
#0 lore raw

PATCH 1/1 ARM: dts: pxa3xx: add gcu node

Add a device node for hardware graphic acceleration.

Signed-off-by Daniel Mack <[email protected]>
---
 arch/arm/boot/dts/pxa3xx.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)
arch/arm/boot/dts/pxa3xx.dtsi +8 -0
index 3a8f0edc3af9..264f681bebd9 100644
@@ -300,4 +300,12 @@
 		clocks = <&clks CLK_OSTIMER>;
 		status = "okay";
 	};
+
+	gcu: display-controller at 54000000 {
+		compatible = "marvell,pxa300-gcu";
+		reg = <0x54000000 0x1000>;
+		interrupts = <39>;
+		clocks = <&clks CLK_PXA300_GCU>;
+		status = "disabled";
+	};
 };
Signature · 1 line
2.17.2
#1 lore raw

PATCH 1/1 ARM: dts: pxa3xx: add gcu node

Quoted 3 lines · Daniel Mack

Add a device node for hardware graphic acceleration.

Signed-off-by Daniel Mack <[email protected]>

Hi Daniel,

arch/arm/boot/dts/pxa3xx.dtsi line 305

Quoted 2 lines
arch/arm/boot/dts/pxa3xx.dtsi +2 -0
+	gcu: display-controller at 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.

Signature · 1 line
Robert
author
#2 lore raw

PATCH 1/1 ARM: dts: pxa3xx: add gcu node

Hi Robert,

Quoted 11 lines · Robert Jarzmik
Quoted 3 lines · Daniel Mack

Add a device node for hardware graphic acceleration.

Signed-off-by Daniel Mack <[email protected]>

Hi Daniel,

arch/arm/boot/dts/pxa3xx.dtsi line 305

Quoted 2 lines
arch/arm/boot/dts/pxa3xx.dtsi +2 -0
+	gcu: display-controller at 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

Applied
#3 lore raw

PATCH 1/1 ARM: dts: pxa3xx: add gcu node

Quoted 1 line · Daniel Mack

Ah, that's already there, see cf925575d292b.

Applied to pxa/dt, thanks.

Cheers.

Signature · 1 line
Robert