From 12e2d451ad4e64fa95185bd63f98c7541d2363bf Mon Sep 17 00:00:00 2001 From: Jonas Karlman Date: Tue, 8 Apr 2025 22:11:45 +0000 Subject: [PATCH] rng: rockchip_rng: Update compatible for RK3588 Linux commit 6ee0b9ad3995 ("arm64: dts: rockchip: Add rng node to RK3588") merged for v6.15-rc1 add a proper rng node to the device tree. The compatible used differs compared to what U-Boot is currently using. Replace the old trngv1 compatible with the dts/upstream compatible in the rng driver and remove the old rng node compatible override from SoC u-boot.dtsi to keep rng working after the driver change. Signed-off-by: Jonas Karlman Reviewed-by: Kever Yang --- arch/arm/dts/rk3588s-u-boot.dtsi | 5 ----- drivers/rng/rockchip_rng.c | 2 +- 2 files changed, 1 insertion(+), 6 deletions(-) diff --git a/arch/arm/dts/rk3588s-u-boot.dtsi b/arch/arm/dts/rk3588s-u-boot.dtsi index 8880d162b11..5eeb138f351 100644 --- a/arch/arm/dts/rk3588s-u-boot.dtsi +++ b/arch/arm/dts/rk3588s-u-boot.dtsi @@ -18,11 +18,6 @@ compatible = "rockchip,rk3588-dmc"; bootph-all; }; - - rng: rng@fe378000 { - compatible = "rockchip,trngv1"; - reg = <0x0 0xfe378000 0x0 0x200>; - }; }; #ifdef CONFIG_ROCKCHIP_SPI_IMAGE diff --git a/drivers/rng/rockchip_rng.c b/drivers/rng/rockchip_rng.c index f673e2657c9..6e4e3abf08c 100644 --- a/drivers/rng/rockchip_rng.c +++ b/drivers/rng/rockchip_rng.c @@ -321,7 +321,7 @@ static const struct udevice_id rockchip_rng_match[] = { .data = (ulong)&rk_cryptov2_soc_data, }, { - .compatible = "rockchip,trngv1", + .compatible = "rockchip,rk3588-rng", .data = (ulong)&rk_trngv1_soc_data, }, {}, -- 2.39.5