From bdd158389dac25ff36e041ff28591aca769f403c Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Tue, 1 Apr 2025 10:32:46 +0200 Subject: [PATCH] arm64: dts: ti: k3-am62p-j722s: Add rng node Add the node for the random number generator inside the crypto module. Marked reserved since the default usage is with the RNG node being controlled by OP-TEE. Signed-off-by: Michael Walle Reviewed-by: Udit Kumar Link: https://lore.kernel.org/r/20250401083246.3228964-1-mwalle@kernel.org Signed-off-by: Nishanth Menon --- arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi index 6e3beb5c2e01..7b65538110e8 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi @@ -227,9 +227,18 @@ reg = <0x00 0x40900000 0x00 0x1200>; #address-cells = <2>; #size-cells = <2>; + ranges = <0x00 0x40900000 0x00 0x40900000 0x00 0x30000>; + dmas = <&main_pktdma 0xf501 0>, <&main_pktdma 0x7506 0>, <&main_pktdma 0x7507 0>; dma-names = "tx", "rx1", "rx2"; + + rng: rng@40910000 { + compatible = "inside-secure,safexcel-eip76"; + reg = <0x00 0x40910000 0x0 0x7d>; + interrupts = ; + status = "reserved"; + }; }; secure_proxy_sa3: mailbox@43600000 { -- 2.50.1