Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / arm / boot / dts / elpida_ecb240abacn.dtsi

diff --git a/kernel/arch/arm/boot/dts/elpida_ecb240abacn.dtsi b/kernel/arch/arm/boot/dts/elpida_ecb240abacn.dtsi
new file mode 100644 (file)
index 0000000..f97f70f
--- /dev/null
+++ b/kernel/arch/arm/boot/dts/elpida_ecb240abacn.dtsi
@@ -0,0 +1,67 @@
+/*
+ * Common devices used in different OMAP boards
+ */
+
+/ {
+       elpida_ECB240ABACN: lpddr2 {
+               compatible      = "Elpida,ECB240ABACN","jedec,lpddr2-s4";
+               density         = <2048>;
+               io-width        = <32>;
+
+               tRPab-min-tck   = <3>;
+               tRCD-min-tck    = <3>;
+               tWR-min-tck     = <3>;
+               tRASmin-min-tck = <3>;
+               tRRD-min-tck    = <2>;
+               tWTR-min-tck    = <2>;
+               tXP-min-tck     = <2>;
+               tRTP-min-tck    = <2>;
+               tCKE-min-tck    = <3>;
+               tCKESR-min-tck  = <3>;
+               tFAW-min-tck    = <8>;
+
+               timings_elpida_ECB240ABACN_400mhz: lpddr2-timings@0 {
+                       compatible      = "jedec,lpddr2-timings";
+                       min-freq        = <10000000>;
+                       max-freq        = <400000000>;
+                       tRPab           = <21000>;
+                       tRCD            = <18000>;
+                       tWR             = <15000>;
+                       tRAS-min        = <42000>;
+                       tRRD            = <10000>;
+                       tWTR            = <7500>;
+                       tXP             = <7500>;
+                       tRTP            = <7500>;
+                       tCKESR          = <15000>;
+                       tDQSCK-max      = <5500>;
+                       tFAW            = <50000>;
+                       tZQCS           = <90000>;
+                       tZQCL           = <360000>;
+                       tZQinit         = <1000000>;
+                       tRAS-max-ns     = <70000>;
+                       tDQSCK-max-derated = <6000>;
+               };
+
+               timings_elpida_ECB240ABACN_200mhz: lpddr2-timings@1 {
+                       compatible      = "jedec,lpddr2-timings";
+                       min-freq        = <10000000>;
+                       max-freq        = <200000000>;
+                       tRPab           = <21000>;
+                       tRCD            = <18000>;
+                       tWR             = <15000>;
+                       tRAS-min        = <42000>;
+                       tRRD            = <10000>;
+                       tWTR            = <10000>;
+                       tXP             = <7500>;
+                       tRTP            = <7500>;
+                       tCKESR          = <15000>;
+                       tDQSCK-max      = <5500>;
+                       tFAW            = <50000>;
+                       tZQCS           = <90000>;
+                       tZQCL           = <360000>;
+                       tZQinit         = <1000000>;
+                       tRAS-max-ns     = <70000>;
+                       tDQSCK-max-derated = <6000>;
+               };
+       };
+};