ARM: dts: at91: sama5d2: Add securam node

The sama5d2 has some static RAM that can be erased by the security module,
add its node

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 2390b58..ceb9783 100644 (file)
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -735,6 +735,11 @@
                                                atmel,clk-output-range = <0 83000000>;
                                        };
 
+                                       securam_clk: securam_clk {
+                                               #clock-cells = <0>;
+                                               reg = <51>;
+                                       };
+
                                        i2s0_clk: i2s0_clk {
                                                #clock-cells = <0>;
                                                reg = <54>;
@@ -1059,6 +1064,15 @@
                                status = "disabled";
                        };
 
+                       securam: sram@f8044000 {
+                               compatible = "atmel,sama5d2-securam", "mmio-sram";
+                               reg = <0xf8044000 0x1420>;
+                               clocks = <&securam_clk>;
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               ranges = <0 0xf8044000 0x1420>;
+                       };
+
                        rstc@f8048000 {
                                compatible = "atmel,sama5d3-rstc";
                                reg = <0xf8048000 0x10>;