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[95.246.253.26]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4366128a62asm536258685e9.44.2025.01.05.07.03.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Jan 2025 07:04:00 -0800 (PST) From: Christian Marangi To: Matthias Brugger , AngeloGioacchino Del Regno , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Christian Marangi , Daniel Danzberger , Lorenzo Bianconi , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, upstream@airoha.com Subject: [PATCH 2/3] arm64: dts: airoha: en7581: Add SNAND node Date: Sun, 5 Jan 2025 16:03:03 +0100 Message-ID: <20250105150328.15172-2-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250105150328.15172-1-ansuelsmth@gmail.com> References: <20250105150328.15172-1-ansuelsmth@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 Add SNAND node to enable support of attached SPI-NAND on the EN7581 SoC. Signed-off-by: Christian Marangi --- arch/arm64/boot/dts/airoha/en7581.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/airoha/en7581.dtsi b/arch/arm64/boot/dts/airoha/en7581.dtsi index f584409e72cd..dbd296b049f9 100644 --- a/arch/arm64/boot/dts/airoha/en7581.dtsi +++ b/arch/arm64/boot/dts/airoha/en7581.dtsi @@ -143,6 +143,29 @@ gic: interrupt-controller@9000000 { interrupts = ; }; + spi@1fa10000 { + compatible = "airoha,en7581-snand"; + reg = <0x0 0x1fa10000 0x0 0x140>, + <0x0 0x1fa11000 0x0 0x160>; + + clocks = <&scuclk EN7523_CLK_SPI>; + clock-names = "spi"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + + spi_nand: nand@0 { + compatible = "spi-nand"; + reg = <0>; + + spi-max-frequency = <50000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <2>; + }; + }; + scuclk: clock-controller@1fa20000 { compatible = "airoha,en7581-scu"; reg = <0x0 0x1fb00000 0x0 0x970>; -- 2.45.2