arm64: dts: r8a7795: add IMR-LX4 support

Describe the IMR-LX4 devices in the R8A7795 device tree.

Based on the original (and large) patch by Konstantin Kozhevnikov
<Konstantin.Kozhevnikov@cogentembedded.com>.

Signed-off-by: Konstantin Kozhevnikov <Konstantin.Kozhevnikov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index e31c1b660b3fe78f370a01e1cc67e8c81d24ee97..31d1ba586ec2a1d6708126bc1236f03477e6a38c 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1535,6 +1535,46 @@
                        status = "disabled";
                };
 
+               imr-lx4@fe860000 {
+                       compatible = "renesas,r8a7795-imr-lx4",
+                                    "renesas,imr-lx4";
+                       reg = <0 0xfe860000 0 0x2000>;
+                       interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 823>;
+                       power-domains = <&sysc R8A7795_PD_A3VC>;
+                       resets = <&cpg 823>;
+               };
+
+               imr-lx4@fe870000 {
+                       compatible = "renesas,r8a7795-imr-lx4",
+                                    "renesas,imr-lx4";
+                       reg = <0 0xfe870000 0 0x2000>;
+                       interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 822>;
+                       power-domains = <&sysc R8A7795_PD_A3VC>;
+                       resets = <&cpg 822>;
+               };
+
+               imr-lx4@fe880000 {
+                       compatible = "renesas,r8a7795-imr-lx4",
+                                    "renesas,imr-lx4";
+                       reg = <0 0xfe880000 0 0x2000>;
+                       interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 821>;
+                       power-domains = <&sysc R8A7795_PD_A3VC>;
+                       resets = <&cpg 821>;
+               };
+
+               imr-lx4@fe890000 {
+                       compatible = "renesas,r8a7795-imr-lx4",
+                                    "renesas,imr-lx4";
+                       reg = <0 0xfe890000 0 0x2000>;
+                       interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 820>;
+                       power-domains = <&sysc R8A7795_PD_A3VC>;
+                       resets = <&cpg 820>;
+               };
+
                vspbc: vsp@fe920000 {
                        compatible = "renesas,vsp2";
                        reg = <0 0xfe920000 0 0x8000>;