From: Álvaro Fernández Rojas <noltari@gmail.com>
Date: Fri, 31 Mar 2023 15:49:58 +0000 (+0200)
Subject: bmips: bcm6362/bcm63268: enable HW RNG
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=967520800a8aa45003c1899157309dddbd0317b5;p=openwrt%2Fstaging%2Fneocturne.git

bmips: bcm6362/bcm63268: enable HW RNG

This enables the HW Random Number Generator on the BCM6362 and BCM63268 SoCs,
which is the same one used on BCM6368 SoC.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---

diff --git a/target/linux/bmips/dts/bcm63268.dtsi b/target/linux/bmips/dts/bcm63268.dtsi
index 665b1bfecf..e30cdd862f 100644
--- a/target/linux/bmips/dts/bcm63268.dtsi
+++ b/target/linux/bmips/dts/bcm63268.dtsi
@@ -443,6 +443,18 @@
 			status = "disabled";
 		};
 
+		random: rng@10002880 {
+			compatible = "brcm,bcm6368-rng";
+			reg = <0x10002880 0x14>;
+
+			clocks = <&periph_clk BCM63268_CLK_IPSEC>;
+			clock-names = "ipsec";
+
+			resets = <&periph_rst BCM63268_RST_IPSEC>;
+
+			power-domains = <&periph_pwr BCM63268_POWER_DOMAIN_IPSEC>;
+		};
+
 		ethernet: ethernet@1000d800 {
 			compatible = "brcm,bcm63268-enetsw";
 			reg = <0x1000d800 0x80>,
diff --git a/target/linux/bmips/dts/bcm6362.dtsi b/target/linux/bmips/dts/bcm6362.dtsi
index 4f1d23e001..d7fff43c44 100644
--- a/target/linux/bmips/dts/bcm6362.dtsi
+++ b/target/linux/bmips/dts/bcm6362.dtsi
@@ -476,6 +476,18 @@
 			status = "disabled";
 		};
 
+		random: rng@10002880 {
+			compatible = "brcm,bcm6368-rng";
+			reg = <0x10002880 0x14>;
+
+			clocks = <&periph_clk BCM6362_CLK_IPSEC>;
+			clock-names = "ipsec";
+
+			resets = <&periph_rst BCM6362_RST_IPSEC>;
+
+			power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_IPSEC>;
+		};
+
 		ethernet: ethernet@1000d800 {
 			compatible = "brcm,bcm6362-enetsw";
 			reg = <0x1000d800 0x80>,