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Message-ID: <20240820145623.3500864-22-avromanov@salutedevices.com>
Date: Tue, 20 Aug 2024 17:56:21 +0300
From: Alexey Romanov <avromanov@...utedevices.com>
To: <neil.armstrong@...aro.org>, <clabbe@...libre.com>,
<herbert@...dor.apana.org.au>, <davem@...emloft.net>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
<khilman@...libre.com>, <jbrunet@...libre.com>,
<martin.blumenstingl@...glemail.com>, <vadim.fedorenko@...ux.dev>
CC: <linux-crypto@...r.kernel.org>, <linux-amlogic@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>, <kernel@...utedevices.com>, Alexey
Romanov <avromanov@...utedevices.com>
Subject: [PATCH v9 21/23] arch: arm64: dts: meson: s4: add crypto node
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@...utedevices.com>
---
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 10896f9df682..5f1ffddd63f1 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -94,6 +94,12 @@ gic: interrupt-controller@...01000 {
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
+ clk81: clk81 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <166000000>;
+ };
+
apb4: bus@...00000 {
compatible = "simple-bus";
reg = <0x0 0xfe000000 0x0 0x480000>;
@@ -344,6 +350,13 @@ mux {
};
+ crypto: crypto@...400 {
+ 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@...0 {
compatible = "amlogic,meson-s4-gpio-intc",
"amlogic,meson-gpio-intc";
--
2.34.1
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