From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
linux-mtd@lists.infradead.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH] dt-bindings: mtd: Add Samsung S5Pv210 OneNAND
Date: Wed, 13 Mar 2024 19:43:17 +0100 [thread overview]
Message-ID: <20240313184317.18466-1-krzysztof.kozlowski@linaro.org> (raw)
Document binding for Samsung S5Pv210 SoC OneNAND controller used already
in S5Pv210 DTS.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../bindings/mtd/samsung,s5pv210-onenand.yaml | 65 +++++++++++++++++++
1 file changed, 65 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mtd/samsung,s5pv210-onenand.yaml
diff --git a/Documentation/devicetree/bindings/mtd/samsung,s5pv210-onenand.yaml b/Documentation/devicetree/bindings/mtd/samsung,s5pv210-onenand.yaml
new file mode 100644
index 000000000000..e07941b69904
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/samsung,s5pv210-onenand.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/samsung,s5pv210-onenand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S5Pv210 SoC OneNAND Controller
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+
+properties:
+ compatible:
+ enum:
+ - samsung,s5pv210-onenand
+
+ reg:
+ items:
+ - description: Control registers
+ - description: OneNAND interface nCE[0]
+ - description: OneNAND interface nCE[1]
+
+ clocks:
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: bus
+ - const: onenand
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - interrupts
+
+allOf:
+ - $ref: nand-controller.yaml
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/s5pv210.h>
+
+ nand-controller@b0600000 {
+ compatible = "samsung,s5pv210-onenand";
+ reg = <0xb0600000 0x2000>,
+ <0xb0000000 0x20000>,
+ <0xb0040000 0x20000>;
+ clocks = <&clocks CLK_NANDXL>, <&clocks DOUT_FLASH>;
+ clock-names = "bus", "onenand";
+ interrupt-parent = <&vic1>;
+ interrupts = <31>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nand@0 {
+ reg = <0>;
+ };
+ };
--
2.34.1
next reply other threads:[~2024-03-13 18:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-13 18:43 Krzysztof Kozlowski [this message]
2024-03-15 16:18 ` [PATCH] dt-bindings: mtd: Add Samsung S5Pv210 OneNAND Rob Herring
2024-03-25 10:18 ` Miquel Raynal
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