These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / arm / boot / dts / armada-370.dtsi

diff --git a/kernel/arch/arm/boot/dts/armada-370.dtsi b/kernel/arch/arm/boot/dts/armada-370.dtsi
index ca4257b..3b06aa8 100644 (file)
--- a/kernel/arch/arm/boot/dts/armada-370.dtsi
+++ b/kernel/arch/arm/boot/dts/armada-370.dtsi
@@ -139,11 +139,15 @@
                         * board level if a different configuration is used.
                         */
                        spi0: spi@10600 {
+                               compatible = "marvell,armada-370-spi",
+                                               "marvell,orion-spi";
                                pinctrl-0 = <&spi0_pins1>;
                                pinctrl-names = "default";
                        };
 
                        spi1: spi@10680 {
+                               compatible = "marvell,armada-370-spi",
+                                               "marvell,orion-spi";
                                pinctrl-0 = <&spi1_pins>;
                                pinctrl-names = "default";
                        };
@@ -252,6 +256,11 @@
                                reg = <0x20800 0x8>;
                        };
 
+                       cpu-config@21000 {
+                               compatible = "marvell,armada-370-cpu-config";
+                               reg = <0x21000 0x8>;
+                       };
+
                        audio_controller: audio-controller@30000 {
                                #sound-dai-cells = <1>;
                                compatible = "marvell,armada370-audio";
@@ -315,6 +324,38 @@
                        ethernet@74000 {
                                compatible = "marvell,armada-370-neta";
                        };
+
+                       crypto@90000 {
+                               compatible = "marvell,armada-370-crypto";
+                               reg = <0x90000 0x10000>;
+                               reg-names = "regs";
+                               interrupts = <48>;
+                               clocks = <&gateclk 23>;
+                               clock-names = "cesa0";
+                               marvell,crypto-srams = <&crypto_sram>;
+                               marvell,crypto-sram-size = <0x7e0>;
+                       };
+               };
+
+               crypto_sram: sa-sram {
+                       compatible = "mmio-sram";
+                       reg = <MBUS_ID(0x09, 0x01) 0 0x800>;
+                       reg-names = "sram";
+                       clocks = <&gateclk 23>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0 MBUS_ID(0x09, 0x01) 0 0x800>;
+
+                       /*
+                        * The Armada 370 has an erratum preventing the use of
+                        * the standard workflow for CPU idle support (relying
+                        * on the BootROM code to enter/exit idle state).
+                        * Reserve some amount of the crypto SRAM to put the
+                        * cpuidle workaround.
+                        */
+                       idle-sram@0 {
+                               reg = <0x0 0x20>;
+                       };
                };
        };
 };