From: "Łukasz Stelmach" <l.stelmach@samsung.com>
To: "Andrew F. Davis" <afd@ti.com>,
PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>,
Rob Herring <robh+dt@kernel.org>, Matt Mackall <mpm@selenic.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Krzysztof Kozlowski <krzk@kernel.org>,
devicetree@vger.kernel.org, linux-crypto@vger.kernel.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: "Łukasz Stelmach" <l.stelmach@samsung.com>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Bartlomiej Zolnierkiewicz" <b.zolnierkie@samsung.com>
Subject: [PATCH v2 3/3] ARM: dts: exynos: Add nodes for True Random Number Generator
Date: Mon, 27 Nov 2017 10:58:04 +0100 [thread overview]
Message-ID: <20171127095804.7128-4-l.stelmach@samsung.com> (raw)
In-Reply-To: <20171127095804.7128-1-l.stelmach@samsung.com>
Add nodes for the True Random Number Generator found in Samsung Exynos
5250+ SoCs.
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
---
arch/arm/boot/dts/exynos5.dtsi | 5 +++++
arch/arm/boot/dts/exynos5250.dtsi | 5 +++++
arch/arm/boot/dts/exynos5410.dtsi | 5 +++++
arch/arm/boot/dts/exynos5420.dtsi | 5 +++++
4 files changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index 7da4a4285b24..6a298b536e1c 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -210,5 +210,10 @@
reg = <0x10830000 0x300>;
interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ trng: trng@10830600 {
+ compatible = "samsung,exynos5250-trng";
+ reg = <0x10830600 0x100>;
+ };
};
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 8032d7e567fc..332fe04b772b 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -1081,4 +1081,9 @@
clock-names = "secss";
};
+&trng {
+ clocks = <&clock CLK_SSS>;
+ clock-names = "secss";
+};
+
#include "exynos5250-pinctrl.dtsi"
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index 7eab4bc07cec..f3991206a562 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -379,6 +379,11 @@
3 0 0x07000000 0x20000>;
};
+&trng {
+ clocks = <&clock CLK_SSS>;
+ clock-names = "secss";
+};
+
&usbdrd3_0 {
clocks = <&clock CLK_USBD300>;
clock-names = "usbdrd30";
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 02d2f898efa6..2f4e5542f354 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -1454,6 +1454,11 @@
clock-names = "secss";
};
+&trng {
+ clocks = <&clock CLK_SSS>;
+ clock-names = "secss";
+};
+
&usbdrd3_0 {
clocks = <&clock CLK_USBD300>;
clock-names = "usbdrd30";
--
2.11.0
prev parent reply other threads:[~2017-11-27 9:58 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20171127095808eucas1p22ded3526ec44c8b9edf3e4480a811820@eucas1p2.samsung.com>
2017-11-27 9:58 ` [PATCH v2 0/3] True RNG driver for Samsung Exynos 5250+ SoCs Łukasz Stelmach
[not found] ` <CGME20171127095809eucas1p2988d8c9f37b995b08fb5ae694cf020a2@eucas1p2.samsung.com>
[not found] ` <20171127095804.7128-1-l.stelmach-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2017-11-27 9:58 ` [PATCH v2 1/3] dt-bindings: hwrng: Add Samsung Exynos 5250+ True RNG bindings Łukasz Stelmach
2017-11-27 10:45 ` Krzysztof Kozlowski
[not found] ` <CGME20171127095809eucas1p27b7d5c44c564bb553342f5fab40d0bac@eucas1p2.samsung.com>
2017-11-27 9:58 ` [PATCH v2 2/3] hwrng: exynos - add Samsung Exynos True RNG driver Łukasz Stelmach
2017-11-27 10:49 ` Krzysztof Kozlowski
2017-12-06 3:10 ` PrasannaKumar Muralidharan
[not found] ` <CGME20171127095810eucas1p2f580db5216f419551e4b530adcf9a41f@eucas1p2.samsung.com>
2017-11-27 9:58 ` Łukasz Stelmach [this message]
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