Re: [PATCH v1 17/24] arch: arm64: dts: meson: a1: add crypto node

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On 10/01/2024 21:11, Alexey Romanov wrote:
This patch adds a crypto node declaration. 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-a1.dtsi | 8 ++++++++
  1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index cf150f568335..879e0ce0b2ea 100644
--- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -653,6 +653,14 @@ sd_emmc: sd@10000 {
  				power-domains = <&pwrc PWRC_SD_EMMC_ID>;
  				status = "disabled";
  			};
+
+			crypto: crypto@6000 {
+				compatible = "amlogic,g12a-crypto";
+				reg = <0x0 0x6000 0x0 0x48>;
+				interrupts = <GIC_SPI 120 IRQ_TYPE_EDGE_RISING>;
+				power-domains = <&pwrc PWRC_DMA_ID>;
+				status = "disabled";

Why disabled ? Usually we always leave the embedded HW enabled by default.

The comment is valid for the other dtsi changes,

Neil

+			};
  		};
usb: usb@fe004400 {





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