From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Tudor Ambarus <Tudor.Ambarus@microchip.com>,
<linux-mtd@lists.infradead.org>, Rob Herring <robh+dt@kernel.org>,
<devicetree@vger.kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Michal Simek <monstr@monstr.eu>,
Naga Sureshkumar Relli <nagasure@xilinx.com>,
Amit Kumar Mahapatra <akumarma@xilinx.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
helmut.grohne@intenta.de, Srinivas Goud <sgoud@xilinx.com>,
Siva Durga Prasad Paladugu <sivadur@xilinx.com>,
Miquel Raynal <miquel.raynal@bootlin.com>
Subject: [PATCH v22 17/18] dt-bindings: mtd: pl353-nand: Describe this hardware controller
Date: Wed, 9 Jun 2021 10:01:11 +0200 [thread overview]
Message-ID: <20210609080112.1753221-18-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20210609080112.1753221-1-miquel.raynal@bootlin.com>
Add a yaml description of this NAND controller which is described as a
subnode of the SMC bus.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
.../bindings/mtd/arm,pl353-nand-r2p1.yaml | 57 +++++++++++++++++++
1 file changed, 57 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
diff --git a/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
new file mode 100644
index 000000000000..e72fa14b4385
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/arm,pl353-nand-r2p1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PL353 NAND Controller device tree bindings
+
+allOf:
+ - $ref: "nand-controller.yaml"
+
+maintainers:
+ - Miquel Raynal <miquel.raynal@bootlin.com>
+ - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - arm,pl353-nand-r2p1
+
+ reg:
+ items:
+ - items:
+ - description: CS with regard to the parent ranges property
+ - description: Offset of the memory region requested by the device
+ - description: Length of the memory region requested by the device
+
+ "#address-cells": true
+ "#size-cells": true
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ smcc: memory-controller@e000e000 {
+ compatible = "arm,pl353-smc-r2p1", "arm,primecell";
+ reg = <0xe000e000 0x0001000>;
+ clock-names = "memclk", "apb_pclk";
+ clocks = <&clkc 11>, <&clkc 44>;
+ ranges = <0x0 0x0 0xe1000000 0x1000000 /* Nand CS region */
+ 0x1 0x0 0xe2000000 0x2000000 /* SRAM/NOR CS0 region */
+ 0x2 0x0 0xe4000000 0x2000000>; /* SRAM/NOR CS1 region */
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ nfc0: nand-controller@0,0 {
+ compatible = "arm,pl353-nand-r2p1";
+ reg = <0 0 0x1000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
--
2.27.0
next prev parent reply other threads:[~2021-06-09 8:03 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 8:00 [PATCH v22 00/18] ARM Primecell PL35x support Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 01/18] dt-binding: memory: pl353-smc: Rephrase the binding Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 02/18] dt-binding: memory: pl353-smc: Document the range property Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 03/18] dt-binding: memory: pl353-smc: Drop the partitioning section Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 04/18] dt-binding: memory: pl353-smc: Describe the child reg property Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 05/18] dt-binding: memory: pl353-smc: Fix the example syntax and style Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 06/18] dt-binding: memory: pl353-smc: Drop unsupported nodes from the example Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 07/18] dt-binding: memory: pl353-smc: Fix the NAND controller node in " Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 08/18] dt-binding: memory: pl353-smc: Enhance the description of the reg property Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 09/18] dt-binding: memory: pl353-smc: Convert to yaml Miquel Raynal
2021-06-09 12:12 ` Krzysztof Kozlowski
2021-06-09 13:34 ` Miquel Raynal
2021-06-09 13:54 ` Krzysztof Kozlowski
2021-06-09 14:11 ` Miquel Raynal
2021-06-09 15:26 ` Krzysztof Kozlowski
2021-06-09 19:26 ` Rob Herring
2021-06-09 19:35 ` Rob Herring
2021-06-09 16:16 ` Rob Herring
2021-06-09 8:01 ` [PATCH v22 10/18] memory: pl353-smc: Fix style Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 11/18] memory: pl353-smc: Rename goto labels Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 12/18] memory: pl353-smc: Let lower level controller drivers handle inits Miquel Raynal
2021-06-09 11:54 ` Krzysztof Kozlowski
2021-06-09 11:57 ` Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 13/18] memory: pl353-smc: Avoid useless acronyms in descriptions Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 14/18] memory: pl353-smc: Declare variables following a reverse christmas tree order Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 15/18] MAINTAINERS: Add PL353 SMC entry Miquel Raynal
2021-06-09 13:23 ` Krzysztof Kozlowski
2021-06-09 13:41 ` Miquel Raynal
2021-06-10 7:04 ` Naga Sureshkumar Relli
2021-06-09 8:01 ` [PATCH v22 16/18] MAINTAINERS: Add PL353 NAND controller entry Miquel Raynal
2021-06-10 7:05 ` Naga Sureshkumar Relli
2021-06-09 8:01 ` Miquel Raynal [this message]
2021-06-09 12:01 ` [PATCH v22 17/18] dt-bindings: mtd: pl353-nand: Describe this hardware controller Krzysztof Kozlowski
2021-06-09 13:36 ` Miquel Raynal
2021-06-09 13:57 ` Krzysztof Kozlowski
2021-06-10 2:32 ` Rob Herring
2021-06-09 16:16 ` Rob Herring
2021-06-09 19:36 ` Rob Herring
2021-06-09 8:01 ` [PATCH v22 18/18] mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller Miquel Raynal
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