On 02/15/2017 12:45 PM, Sergei Shtylyov wrote:
Describe the IMR-LX4 devices in the R8A7795 device tree.
Based on the original (and large) patch by Konstantin Kozhevnikov
<Konstantin.Kozhevnikov@xxxxxxxxxxxxxxxxxx>.
Signed-off-by: Konstantin Kozhevnikov
<Konstantin.Kozhevnikov@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
This patch is against the 'renesas-devel-20170213-v4.10-rc8' tag of Simon
Horman's 'renesas.git' repo.
The binding was documented in the IMR driver patch. I don't expect it to
change even if the driver would be rewritten for DRM.
[...]
Index: renesas/arch/arm64/boot/dts/renesas/r8a7795.dtsi
===================================================================
--- renesas.orig/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ renesas/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1419,6 +1419,38 @@
status = "disabled";
};
+ imr-lx4@fe860000 {
+ compatible = "renesas,imr-lx4";
The manual seems to suggest that IMR-LX4 devicec are different between 7795
Devices, of course. :-)
and 7796 SoCs, so we may need SoC specific compatibility. I'll look into this...
Found no difference between 7795/7796 (other than performance).
MBR, Sergei
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