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([2001:19f0:ac00:4eb8:5400:5ff:fe30:7df3]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-220d7a464f1sm173274365ad.206.2025.02.24.02.13.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2025 02:13:09 -0800 (PST) From: Longbin Li To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: Longbin Li , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH 3/3] riscv: dts: sophgo: add Sophgo SPI NOR controller driver Date: Mon, 24 Feb 2025 18:12:02 +0800 Message-ID: <20250224101213.26003-4-looong.bin@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250224101213.26003-1-looong.bin@gmail.com> References: <20250224101213.26003-1-looong.bin@gmail.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add SPI NOR device node for Sophgo. Signed-off-by: Longbin Li --- .../boot/dts/sophgo/sg2044-sophgo-sd3-10.dts | 18 ++++++++++++++ arch/riscv/boot/dts/sophgo/sg2044.dtsi | 24 +++++++++++++++++++ 2 files changed, 42 insertions(+) -- 2.48.1 diff --git a/arch/riscv/boot/dts/sophgo/sg2044-sophgo-sd3-10.dts b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-sd3-10.dts index c50e61a50013..9c634920f37e 100644 --- a/arch/riscv/boot/dts/sophgo/sg2044-sophgo-sd3-10.dts +++ b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-sd3-10.dts @@ -80,6 +80,24 @@ &sd { status = "okay"; }; +&spifmc0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + }; +}; + +&spifmc1 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + }; +}; + &uart1 { status = "okay"; }; diff --git a/arch/riscv/boot/dts/sophgo/sg2044.dtsi b/arch/riscv/boot/dts/sophgo/sg2044.dtsi index 6eaf92dd0a90..e45f7218de04 100644 --- a/arch/riscv/boot/dts/sophgo/sg2044.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2044.dtsi @@ -33,6 +33,30 @@ soc { dma-noncoherent; ranges; + spifmc0: spi@7001000000 { + compatible = "sophgo,sg2044-spifmc-nor"; + reg = <0x70 0x01000000 0x0 0x4000000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_GATE_AHB_SPIFMC>; + interrupt-parent = <&intc>; + interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_SPIFMC0>; + status = "disabled"; + }; + + spifmc1: spi@7005000000 { + compatible = "sophgo,sg2044-spifmc-nor"; + reg = <0x70 0x05000000 0x0 0x4000000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_GATE_AHB_SPIFMC>; + interrupt-parent = <&intc>; + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_SPIFMC1>; + status = "disabled"; + }; + dmac0: dma-controller@7020000000 { compatible = "snps,axi-dma-1.01a"; reg = <0x70 0x20000000 0x0 0x10000>;