e02c7a2014
Backport support for RK3588 hardware RNG driver. Signed-off-by: Marty Jones <mj8263788@gmail.com> Link: https://github.com/openwrt/openwrt/pull/19366 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
From 6ee0b9ad3995ee5fa229035c69013b7dd0d3634b Mon Sep 17 00:00:00 2001
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From: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
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Date: Tue, 4 Feb 2025 16:35:51 +0100
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Subject: [PATCH] arm64: dts: rockchip: Add rng node to RK3588
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Add the RK3588's standalone hardware random number generator node to its
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device tree, and enable it.
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Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
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Link: https://lore.kernel.org/r/20250204-rk3588-trng-submission-v2-6-608172b6fd91@collabora.com
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[changed reset-id to its numeric value while the constant makes its
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way through the crypto tree]
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 8 ++++++++
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1 file changed, 8 insertions(+)
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--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
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+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
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@@ -1878,6 +1878,14 @@
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status = "disabled";
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};
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+ rng@fe378000 {
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+ compatible = "rockchip,rk3588-rng";
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+ reg = <0x0 0xfe378000 0x0 0x200>;
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+ interrupts = <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH 0>;
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+ clocks = <&scmi_clk SCMI_HCLK_SECURE_NS>;
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+ resets = <&scmi_reset 48>;
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+ };
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+
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i2s0_8ch: i2s@fe470000 {
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compatible = "rockchip,rk3588-i2s-tdm";
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reg = <0x0 0xfe470000 0x0 0x1000>;
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