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Thu, 13 Mar 2025 06:12:09 -0700 (PDT) From: Zixian Zeng Date: Thu, 13 Mar 2025 21:11:50 +0800 Subject: [PATCH v3 2/2] riscv: sophgo: dts: Add spi controller for SG2042 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250313-sfg-spi-v3-2-e686427314b2@gmail.com> References: <20250313-sfg-spi-v3-0-e686427314b2@gmail.com> In-Reply-To: <20250313-sfg-spi-v3-0-e686427314b2@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Chen Wang , Inochi Amaoto , Alexandre Ghiti Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, sophgo@lists.linux.dev, chao.wei@sophgo.com, xiaoguang.xing@sophgo.com, dlan@gentoo.org, Zixian Zeng X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1741871512; l=1436; i=sycamoremoon376@gmail.com; s=20250113; h=from:subject:message-id; bh=9w1ScaeSlWhq6L0g6c/1U2BXB6YORXYaIQ7F9hz9/qY=; b=y6IxyvvuwFXWUchI1WelHOu7+mju3xNDsy3WvdI9VAq511ux6fzKK48wfDsf6hrr+pVYC/vJ3 fD4fM4zDZdgAqOqp0ypkHLmYA1Iz+IPORpPRGe7/8lHkv6KavaPjD+5 X-Developer-Key: i=sycamoremoon376@gmail.com; a=ed25519; pk=OYfH6Z2Nx3aU1r0UZdvhskmddV6KC6V1nyFjsQQt4J8= Add spi controllers for SG2042. SG2042 uses the upstreamed Synopsys DW SPI IP. Signed-off-by: Zixian Zeng --- arch/riscv/boot/dts/sophgo/sg2042.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi index e62ac51ac55abd922b5ef796ba8c2196383850c4..9e0ec64e91a2330698aea202c8f0a2ca1f7e0919 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi @@ -545,5 +545,31 @@ sd: mmc@704002b000 { "timer"; status = "disabled"; }; + + spi0: spi@7040004000 { + compatible = "sophgo,sg2042-spi", "snps,dw-apb-ssi"; + reg = <0x70 0x40004000 0x00 0x1000>; + clocks = <&clkgen GATE_CLK_APB_SPI>; + interrupt-parent = <&intc>; + interrupts = <110 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <2>; + resets = <&rstgen RST_SPI0>; + status = "disabled"; + }; + + spi1: spi@7040005000 { + compatible = "sophgo,sg2042-spi", "snps,dw-apb-ssi"; + reg = <0x70 0x40005000 0x00 0x1000>; + clocks = <&clkgen GATE_CLK_APB_SPI>; + interrupt-parent = <&intc>; + interrupts = <111 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <2>; + resets = <&rstgen RST_SPI1>; + status = "disabled"; + }; }; }; -- 2.48.1