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dt-bindings: mtd: Add Samsung S5Pv210 OneNAND

Message ID 20240313184317.18466-1-krzysztof.kozlowski@linaro.org
State New
Headers show
Series dt-bindings: mtd: Add Samsung S5Pv210 OneNAND | expand

Commit Message

Krzysztof Kozlowski March 13, 2024, 6:43 p.m. UTC 
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

Comments

Rob Herring (Arm) March 15, 2024, 4:18 p.m. UTC | #1 
On Wed, 13 Mar 2024 19:43:17 +0100, Krzysztof Kozlowski wrote:
> 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
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Miquel Raynal March 25, 2024, 10:18 a.m. UTC | #2 
On Wed, 2024-03-13 at 18:43:17 UTC, Krzysztof Kozlowski wrote:
> Document binding for Samsung S5Pv210 SoC OneNAND controller used already
> in S5Pv210 DTS.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Reviewed-by: Rob Herring <robh@kernel.org>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks.

Miquel
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Patch

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>;
+        };
+    };