Since the RNG node was added to the upstream DTSI, let's reuse it. This change disables HWRNG on RK3566, as done in the kernel[1]. [1]: https://lore.kernel.org/all/302bdae2f4defeefe88ea4018a0be11f@xxxxxxxxxxx/ Signed-off-by: Alexander Shiyan <eagle.alexander923@xxxxxxxxx> --- arch/arm/dts/rk356x.dtsi | 8 -------- drivers/hw_random/rockchip-rng.c | 2 +- 2 files changed, 1 insertion(+), 9 deletions(-) diff --git a/arch/arm/dts/rk356x.dtsi b/arch/arm/dts/rk356x.dtsi index fbabf2a6a6..995a9d5d92 100644 --- a/arch/arm/dts/rk356x.dtsi +++ b/arch/arm/dts/rk356x.dtsi @@ -44,14 +44,6 @@ cpu_id: id@a { reg = <0x0a 0x10>; }; }; - - rng: rng@fe388000 { - compatible = "rockchip,rk3568-rng", "rockchip,cryptov2-rng"; - reg = <0x0 0xfe388000 0x0 0x2000>; - clocks = <&cru CLK_TRNG_NS>, <&cru HCLK_TRNG_NS>; - clock-names = "trng_clk", "trng_hclk"; - resets = <&cru SRST_TRNG_NS>; - }; }; &pmugrf { diff --git a/drivers/hw_random/rockchip-rng.c b/drivers/hw_random/rockchip-rng.c index 990e5fc111..62a21db0e2 100644 --- a/drivers/hw_random/rockchip-rng.c +++ b/drivers/hw_random/rockchip-rng.c @@ -194,7 +194,7 @@ static const struct of_device_id rk_rng_dt_match[] = { .data = (void *)&rk_rng_v1_soc_data, }, { - .compatible = "rockchip,cryptov2-rng", + .compatible = "rockchip,rk3568-rng", .data = (void *)&rk_rng_v2_soc_data, }, { }, -- 2.39.1
