ARM: dts: mmp2: Add the GPU

There's a GC860 2D + 3D core.

Link: https://lore.kernel.org/r/20200718205019.184927-11-lkundrak@v3.sk
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 31592ac..445bdcd 100644 (file)
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -5,6 +5,7 @@
  */
 
 #include <dt-bindings/clock/marvell,mmp2.h>
+#include <dt-bindings/power/marvell,mmp2.h>
 
 / {
        #address-cells = <1>;
@@ -38,6 +39,17 @@
                        reg = <0xd4200000 0x00200000>;
                        ranges;
 
+                       gpu: gpu@d420d000 {
+                               compatible = "vivante,gc";
+                               reg = <0xd420d000 0x4000>;
+                               interrupts = <8>;
+                               status = "disabled";
+                               clocks = <&soc_clocks MMP2_CLK_GPU_3D>,
+                                        <&soc_clocks MMP2_CLK_GPU_BUS>;
+                               clock-names = "core", "bus";
+                               power-domains = <&soc_clocks MMP2_POWER_DOMAIN_GPU>;
+                       };
+
                        intc: interrupt-controller@d4282000 {
                                compatible = "mrvl,mmp2-intc";
                                interrupt-controller;