On 2/15/2017 12:02 AM, 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 and 7796 SoCs, so we may need SoC specific compatibility. I'll look into this...
MBR, Sergei