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ARM: dts: exynos: Add nodes for True Random Number Generator

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Add nodes for the True Random Number Generator found in Samsung Exynos
5250+ SoCs.

Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Łukasz Stelmach
2017-12-12 13:09:02 +01:00
committed by Krzysztof Kozlowski
parent 465def2ad4
commit 9dc314f69e
4 changed files with 20 additions and 0 deletions
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5
arch/arm/boot/dts/exynos5.dtsi
View File

@@ -216,6 +216,11 @@ prng: rng@10830400 {
reg = <0x10830400 0x200>;
};
trng: rng@10830600 {
compatible = "samsung,exynos5250-trng";
reg = <0x10830600 0x100>;
};
g2d: g2d@10850000 {
compatible = "samsung,exynos5250-g2d";
reg = <0x10850000 0x1000>;

5
arch/arm/boot/dts/exynos5250.dtsi
View File

@@ -1111,4 +1111,9 @@ &sss {
clock-names = "secss";
};
&trng {
clocks = <&clock CLK_SSS>;
clock-names = "secss";
};
#include "exynos5250-pinctrl.dtsi"

5
arch/arm/boot/dts/exynos5410.dtsi
View File

@@ -392,6 +392,11 @@ &sromc {
3 0 0x07000000 0x20000>;
};
&trng {
clocks = <&clock CLK_SSS>;
clock-names = "secss";
};
&usbdrd3_0 {
clocks = <&clock CLK_USBD300>;
clock-names = "usbdrd30";

5
arch/arm/boot/dts/exynos5420.dtsi
View File

@@ -1479,6 +1479,11 @@ &sss {
clock-names = "secss";
};
&trng {
clocks = <&clock CLK_SSS>;
clock-names = "secss";
};
&usbdrd3_0 {
clocks = <&clock CLK_USBD300>;
clock-names = "usbdrd30";