Now that we have a driver matching "allwinner,sun5i-a13-video-engine" we
can load it.
The "video-engine" node depends on the new sunxi-ng's CCU clock and
reset bindings. This patch also includes a ve_reserved DMA pool for
videobuf2 buffer allocations in sunxi-cedrus.
Signed-off-by: Florent Revest <florent.revest@xxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/sun5i-a13.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 2afe05fb..384b645 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -69,6 +69,19 @@
};
};
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ ve_reserved: cma {
+ compatible = "shared-dma-pool";
+ reg = <0x43d00000 0x9000000>;
+ no-map;
+ linux,cma-default;
+ };
+ };
+
thermal-zones {
cpu_thermal {
/* milliseconds */
@@ -330,6 +343,24 @@
};
};
+ video-engine {
+ compatible = "allwinner,sun5i-a13-video-engine";
+ memory-region = <&ve_reserved>;
+
+ clocks = <&ahb_gates 32>, <&ccu CLK_VE>,
+ <&dram_gates 0>;
+ clock-names = "ahb", "mod", "ram";
+
+ assigned-clocks = <&ccu CLK_VE>;
+ assigned-clock-rates = <320000000>;
+
+ resets = <&ccu RST_VE>;
+
+ interrupts = <53>;
+
+ reg = <0x01c0e000 4096>;
+ };
+
ccu: clock@01c20000 {
compatible = "allwinner,sun5i-a13-ccu";
reg = <0x01c20000 0x400>;
--
2.7.4
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