ARM: bcm2835: add Broadcom BCM2835 RNG to the device tree

This adds a device tree binding for random number generator present on
Broadcom BCM2835 SoC, used in Raspberry Pi and Roku 2 devices.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index 3eb60f7aa1fe..0db295ec8f62 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -34,6 +34,11 @@
                         reg = <0x7e100000 0x28>;
                 };
 
+                rng {
+                        compatible = "brcm,bcm2835-rng";
+                        reg = <0x7e104000 0x10>;
+                };
+
                 uart@20201000 {
                         compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
                         reg = <0x7e201000 0x1000>;