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51 lines
1.5 KiB
Diff
51 lines
1.5 KiB
Diff
From e5b5361651940ff5c0c1784dfd0130abec7ab535 Mon Sep 17 00:00:00 2001
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From: wevsty <ty@wevs.org>
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Date: Mon, 24 Aug 2020 02:27:11 +0800
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Subject: [PATCH] arm64: dts: rockchip: add hardware random number generator
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for RK3328 and RK3399
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Adding Hardware Random Number Generator Resources to the RK3328 and RK3399.
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Signed-off-by: wevsty <ty@wevs.org>
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---
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--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
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+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
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@@ -264,6 +264,17 @@
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status = "disabled";
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};
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+ rng: rng@ff060000 {
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+ compatible = "rockchip,cryptov1-rng";
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+ reg = <0x0 0xff060000 0x0 0x4000>;
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+
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+ clocks = <&cru SCLK_CRYPTO>, <&cru HCLK_CRYPTO_SLV>;
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+ clock-names = "clk_crypto", "hclk_crypto";
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+ assigned-clocks = <&cru SCLK_CRYPTO>, <&cru HCLK_CRYPTO_SLV>;
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+ assigned-clock-rates = <150000000>, <100000000>;
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+ status = "disabled";
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+ };
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+
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grf: syscon@ff100000 {
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compatible = "rockchip,rk3328-grf", "syscon", "simple-mfd";
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reg = <0x0 0xff100000 0x0 0x1000>;
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--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
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+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
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@@ -1890,6 +1890,16 @@
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};
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};
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+ rng: rng@ff8b8000 {
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+ compatible = "rockchip,cryptov1-rng";
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+ reg = <0x0 0xff8b8000 0x0 0x1000>;
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+ clocks = <&cru SCLK_CRYPTO1>, <&cru HCLK_S_CRYPTO1>;
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+ clock-names = "clk_crypto", "hclk_crypto";
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+ assigned-clocks = <&cru SCLK_CRYPTO1>, <&cru HCLK_S_CRYPTO1>;
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+ assigned-clock-rates = <150000000>, <100000000>;
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+ status = "okay";
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+ };
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+
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gpu: gpu@ff9a0000 {
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compatible = "rockchip,rk3399-mali", "arm,mali-t860";
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reg = <0x0 0xff9a0000 0x0 0x10000>;
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