From: Łukasz Stelmach <l.stelmach@samsung.com>
Date: Mon, 11 Dec 2017 08:54:15 +0000 (+0100)
Subject: ARM: dts: exynos: Add DT nodes for PRNG in Exynos5 SoCs
X-Git-Tag: Ubuntu-5.2.0-15.16~5069^2~53^2~2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=465def2ad492b84eb2234a8892724df8e1edd580;p=mirror_ubuntu-eoan-kernel.git

ARM: dts: exynos: Add DT nodes for PRNG in Exynos5 SoCs

Add nodes for Pseudo Random Number Generator in dts files describing
Exynos5 chips.

Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---

diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index 347224589451..6cc5c37a9b2a 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -211,6 +211,11 @@
 			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		prng: rng@10830400 {
+		      compatible = "samsung,exynos5250-prng";
+		      reg = <0x10830400 0x200>;
+		};
+
 		g2d: g2d@10850000 {
 			compatible = "samsung,exynos5250-g2d";
 			reg = <0x10850000 0x1000>;
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 232d8801d9e0..e55748798845 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -1061,6 +1061,11 @@
 	pinctrl-0 = <&i2c3_bus>;
 };
 
+&prng {
+	clocks = <&clock CLK_SSS>;
+	clock-names = "secss";
+};
+
 &pwm {
 	clocks = <&clock CLK_PWM>;
 	clock-names = "timers";
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index 7b34970e6ac7..f5541000606b 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -333,6 +333,11 @@
 	clock-names = "fin_pll", "mct";
 };
 
+&prng {
+	clocks = <&clock CLK_SSS>;
+	clock-names = "secss";
+};
+
 &pwm {
 	clocks = <&clock CLK_PWM>;
 	clock-names = "timers";
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index a44aec348502..3611f5c05235 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -1429,6 +1429,11 @@
 	clock-names = "fin_pll", "mct";
 };
 
+&prng {
+	clocks = <&clock CLK_SSS>;
+	clock-names = "secss";
+};
+
 &pwm {
 	clocks = <&clock CLK_PWM>;
 	clock-names = "timers";