linux-kernel - [PATCH 3/3] ARM: dts: k2e: add dts node for k2e hw

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Date:   Thu, 24 May 2018 09:12:18 -0400
From:   Vitaly Andrianov <vitalya@...com>
To:     <ssantosh@...nel.org>, <robh+dt@...nel.org>,
        <mark.rutland@....com>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <vitalya@...com>, <m-karicheri2@...com>
Subject: [PATCH 3/3] ARM: dts: k2e: add dts node for k2e hw_rng driver

This patch adds dts node for k2e hw_random generator driver

Signed-off-by: Vitaly Andrianov <vitalya@...com>
Signed-off-by: Murali Karicheri <m-karicheri2@...com>
---
 arch/arm/boot/dts/keystone-k2e-netcp.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
index a17311c..1db17ec 100644
--- a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
@@ -225,3 +225,23 @@ netcp: netcp@...00000 {
 		};
 	};
 };
+
+sa_subsys: subsys@...80000 {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "simple-bus";
+	ranges = <0 0x24080000 0x40000>;
+
+	sa_config: subsys@0 {
+		compatible = "syscon";
+		reg = <0x0 0x100>;
+	};
+
+	rng@...00 {
+		compatible = "ti,keystone-rng";
+		reg = <0x24000 0x1000>;
+		ti,syscon-sa-cfg = <&sa_config>;
+		clocks = <&clksa>;
+		clock-names = "fck";
+	};
+};
-- 
2.7.4