@@ -72,6 +72,26 @@ main_pmx0: pinctrl@11c000 {
pinctrl-single,function-mask = <0xffffffff>;
};
+ main_crypto: crypto@4e00000 {
+ compatible = "ti,j721e-sa2ul";
+ reg = <0x00 0x4e00000 0x00 0x1200>;
+ power-domains = <&k3_pds 297 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x04e00000 0x00 0x04e00000 0x00 0x30000>;
+
+ dmas = <&main_udmap 0xca40>, <&main_udmap 0x4a40>,
+ <&main_udmap 0x4a41>;
+ dma-names = "tx", "rx1", "rx2";
+
+ rng: rng@4e10000 {
+ compatible = "inside-secure,safexcel-eip76";
+ reg = <0x0 0x4e10000 0x0 0x7d>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&k3_clks 297 1>;
+ };
+ };
+
main_uart0: serial@2800000 {
compatible = "ti,j721e-uart", "ti,am654-uart";
reg = <0x00 0x02800000 0x00 0x200>;
Add the node for SA2UL for supporting hardware crypto algorithms, including SHA1, SHA256, SHA512, AES, 3DES and AEAD suites. Add rng node for hardware random number generator. Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> --- Changes have been tested on local j721s2-evm board. Tcrypt tests and crypto self-tests were passing. Changelog v1 -> v2: - change the TI_SCI flag from shared to exclusive as OP-TEE uses MCU domain SA2UL instance and not the main domain instance - remove the 'dma-coherent' property (Binding changes are merged) - add the rng node which can be used as well for hwrng along with optee-rng v1 patch: https://lore.kernel.org/all/20220628054518.350717-1-j-choudhary@ti.com/ Testing log: https://gist.github.com/Jayesh2000/26acf0e63f7edcd4b267122e4c73b9a8 arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)