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ARM: dts: exynos: Enable PRNG and SSS for all Exynos4 devices

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There is no external dependency for Security SubSystem (SSS) block so
the nodes for Pseudo Random Number Generator and AES hardware
acceleration can be enabled always for all Exynos4 devices.

Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This commit is contained in:
Krzysztof Kozlowski 2016-04-25 11:29:56 +02:00
parent 6dc62f1263
commit 8691f91b5f
3 changed files with 0 additions and 14 deletions
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2
arch/arm/boot/dts/exynos4.dtsi
View File

@ -987,7 +987,6 @@ sss: sss@10830000 {
interrupts = <0 112 0>;
clocks = <&clock CLK_SSS>;
clock-names = "secss";
status = "disabled";
};
prng: rng@10830400 {
@ -995,6 +994,5 @@ prng: rng@10830400 {
reg = <0x10830400 0x200>;
clocks = <&clock CLK_SSS>;
clock-names = "secss";
status = "disabled";
};
};

4
arch/arm/boot/dts/exynos4412-odroid-common.dtsi
View File

@ -496,10 +496,6 @@ &serial_1 {
status = "okay";
};
&sss {
status = "okay";
};
&tmu {
vtmu-supply = <&ldo10_reg>;
status = "okay";

8
arch/arm/boot/dts/exynos4412-trats2.dts
View File

@ -1234,10 +1234,6 @@ &pwm {
status = "okay";
};
&prng {
status = "okay";
};
&rtc {
status = "okay";
clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
@ -1286,10 +1282,6 @@ controller-data {
};
};
&sss {
status = "okay";
};
&tmu {
vtmu-supply = <&ldo10_reg>;
status = "okay";