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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>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Chen Wang <unicorn_wang@outlook.com>,
	Inochi Amaoto <inochiama@gmail.com>
Cc: Longbin Li <looong.bin@gmail.com>,
	linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	sophgo@lists.linux.dev
Subject: [PATCH v2 1/2] dt-bindings: spi: add SG2044 SPI NOR controller driver
Date: Tue,  4 Mar 2025 16:35:42 +0800	[thread overview]
Message-ID: <20250304083548.10101-2-looong.bin@gmail.com> (raw)
In-Reply-To: <20250304083548.10101-1-looong.bin@gmail.com>

Add SPI NOR driver for SG2044, including read, write operations.

Signed-off-by: Longbin Li <looong.bin@gmail.com>
---
 .../bindings/spi/spi-sg2044-nor.yaml          | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml

diff --git a/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml b/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml
new file mode 100644
index 000000000000..948ff7a09643
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/spi-sg2044-nor.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SG2044 SPI NOR controller
+
+maintainers:
+  - Longbin Li <looong.bin@gmail.com>
+
+allOf:
+  - $ref: spi-controller.yaml#
+
+properties:
+  compatible:
+    const: sophgo,sg2044-spifmc-nor
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+  - resets
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    spi@1000000 {
+      compatible = "sophgo,sg2044-spifmc-nor";
+      reg = <0x1000000 0x4000000>;
+      #address-cells = <1>;
+      #size-cells = <0>;
+      clocks = <&clk 0>;
+      interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
+      resets = <&rst 0>;
+    };
--
2.48.1

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WARNING: multiple messages have this Message-ID (diff)
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>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Chen Wang <unicorn_wang@outlook.com>,
	Inochi Amaoto <inochiama@gmail.com>
Cc: Longbin Li <looong.bin@gmail.com>,
	linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	sophgo@lists.linux.dev
Subject: [PATCH v2 1/2] dt-bindings: spi: add SG2044 SPI NOR controller driver
Date: Tue,  4 Mar 2025 16:35:42 +0800	[thread overview]
Message-ID: <20250304083548.10101-2-looong.bin@gmail.com> (raw)
In-Reply-To: <20250304083548.10101-1-looong.bin@gmail.com>

Add SPI NOR driver for SG2044, including read, write operations.

Signed-off-by: Longbin Li <looong.bin@gmail.com>
---
 .../bindings/spi/spi-sg2044-nor.yaml          | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml

diff --git a/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml b/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml
new file mode 100644
index 000000000000..948ff7a09643
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/spi-sg2044-nor.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SG2044 SPI NOR controller
+
+maintainers:
+  - Longbin Li <looong.bin@gmail.com>
+
+allOf:
+  - $ref: spi-controller.yaml#
+
+properties:
+  compatible:
+    const: sophgo,sg2044-spifmc-nor
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+  - resets
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    spi@1000000 {
+      compatible = "sophgo,sg2044-spifmc-nor";
+      reg = <0x1000000 0x4000000>;
+      #address-cells = <1>;
+      #size-cells = <0>;
+      clocks = <&clk 0>;
+      interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
+      resets = <&rst 0>;
+    };
--
2.48.1

  reply	other threads:[~2025-03-04  8:38 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-04  8:35 [PATCH v2 0/2] spi: sophgo: add Sophgo SPI NOR controller driver Longbin Li
2025-03-04  8:35 ` Longbin Li
2025-03-04  8:35 ` Longbin Li [this message]
2025-03-04  8:35   ` [PATCH v2 1/2] dt-bindings: spi: add SG2044 " Longbin Li
2025-03-04 15:11   ` Rob Herring (Arm)
2025-03-04 15:11     ` Rob Herring (Arm)
2025-03-04  8:35 ` [PATCH v2 2/2] spi: sophgo: " Longbin Li
2025-03-04  8:35   ` Longbin Li
2025-03-04  9:14   ` Maud Spierings
2025-03-04  9:14     ` Maud Spierings
2025-03-04 12:20     ` Mark Brown
2025-03-04 12:20       ` Mark Brown
2025-03-04 12:25       ` Maud Spierings
2025-03-04 12:25         ` Maud Spierings
2025-03-04 10:14 ` [PATCH v2 0/2] spi: sophgo: add Sophgo " Chen Wang
2025-03-04 10:14   ` Chen Wang
2025-03-05  1:29   ` Longbin Li
2025-03-05  1:29     ` Longbin Li
2025-03-12 12:39 ` Mark Brown
2025-03-12 12:39   ` Mark Brown

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