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[188.32.30.96]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-554e6dc186esm1282905e87.114.2025.06.24.06.53.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Jun 2025 06:53:45 -0700 (PDT) From: Alexey Romanov To: neil.armstrong@linaro.org, clabbe@baylibre.com, herbert@gondor.apana.org.au, davem@davemloft.net, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com Cc: linux-crypto@vger.kernel.org, linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexey Romanov Subject: [PATCH v12 20/22] arm64: dts: amlogic: s4: add crypto node Date: Tue, 24 Jun 2025 16:52:12 +0300 Message-Id: <20250624135214.1355051-21-romanov.alexey2000@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250624135214.1355051-1-romanov.alexey2000@gmail.com> References: <20250624135214.1355051-1-romanov.alexey2000@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- 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 9d99ed2994df..4c897073a33f 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 = ; + clocks = <&clk81>; + }; + gpio_intc: interrupt-controller@4080 { compatible = "amlogic,meson-s4-gpio-intc", "amlogic,meson-gpio-intc"; -- 2.34.1