This patch adds a crypto node declaration for Amlogic S4-series.
With the Amlogic crypto driver we can use HW implementation
of SHA1/224/256 and AES algo.
Signed-off-by: Alexey Romanov <avromanov@xxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index 957577d986c0..846b9d1481ba 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -66,6 +66,12 @@ xtal: xtal-clk {
#clock-cells = <0>;
};
+ clk81: clk81 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <166000000>;
+ };
+
firmware {
sm: secure-monitor {
compatible = "amlogic,meson-gxbb-sm";
@@ -586,6 +592,13 @@ mux {
};
+ crypto: crypto@440400 {
+ compatible = "amlogic,s4-crypto", "amlogic,a1-crypto";
+ reg = <0x0 0x440400 0x0 0x48>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clk81>;
+ };
+
gpio_intc: interrupt-controller@4080 {
compatible = "amlogic,meson-s4-gpio-intc",
"amlogic,meson-gpio-intc";
--
2.34.1
