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From: Longbin Li <looong.bin@gmail.com>
To: Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Chen Wang <unicorn_wang@outlook.com>,
	Inochi Amaoto <inochiama@gmail.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>
Cc: Longbin Li <looong.bin@gmail.com>,
	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	[thread overview]
Message-ID: <20250224101213.26003-4-looong.bin@gmail.com> (raw)
In-Reply-To: <20250224101213.26003-1-looong.bin@gmail.com>

Add SPI NOR device node for Sophgo.

Signed-off-by: Longbin Li <looong.bin@gmail.com>
---
 .../boot/dts/sophgo/sg2044-sophgo-sd3-10.dts  | 18 ++++++++++++++
 arch/riscv/boot/dts/sophgo/sg2044.dtsi        | 24 +++++++++++++++++++
 2 files changed, 42 insertions(+)

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>;
--
2.48.1

  parent reply	other threads:[~2025-02-24 10:13 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-24 10:11 [PATCH 0/3] spi: sophgo: add Sophgo SPI NOR controller driver Longbin Li
2025-02-24 10:12 ` [PATCH 1/3] dt-bindings: spi: " Longbin Li
2025-02-24 20:28   ` Rob Herring (Arm)
2025-02-24 10:12 ` [PATCH 2/3] spi: sophgo: " Longbin Li
2025-02-24 13:21   ` Yixun Lan
2025-02-24 14:13     ` Mark Brown
2025-02-25  2:46     ` Longbin Li
2025-02-25  0:39   ` Chen Wang
2025-02-24 10:12 ` Longbin Li [this message]
2025-02-25  0:23   ` [PATCH 3/3] riscv: dts: " Chen Wang
2025-02-25  0:38     ` Inochi Amaoto
2025-02-25  0:44       ` Chen Wang
2025-02-25  0:58     ` Chen Wang
2025-02-25  0:17 ` [PATCH 0/3] spi: " Chen Wang

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