From: Lorenzo Bianconi <lorenzo@kernel.org>
To: linux-spi@vger.kernel.org
Cc: conor@kernel.org, broonie@kernel.org,
lorenzo.bianconi83@gmail.com,
linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
devicetree@vger.kernel.org, nbd@nbd.name, john@phrozen.org,
dd@embedd.com, catalin.marinas@arm.com, will@kernel.org,
upstream@airoha.com, angelogioacchino.delregno@collabora.com,
andy.shevchenko@gmail.com
Subject: [PATCH v4 1/3] dt-bindings: spi: airoha: Add YAML schema for SNFI controller
Date: Fri, 26 Apr 2024 10:30:51 +0200 [thread overview]
Message-ID: <5bda881f9344e1b885a7380c668e2665ac63a3e9.1714119615.git.lorenzo@kernel.org> (raw)
In-Reply-To: <cover.1714119615.git.lorenzo@kernel.org>
Introduce Airoha EN7581 SPI NAND controller binding
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Rajeev Kumar <Rajeev.Kumar@airoha.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../bindings/spi/airoha,en7581-snand.yaml | 65 +++++++++++++++++++
1 file changed, 65 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml
diff --git a/Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml b/Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml
new file mode 100644
index 000000000000..b820c5613dcc
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/airoha,en7581-snand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SPI-NAND flash controller for Airoha ARM SoCs
+
+maintainers:
+ - Lorenzo Bianconi <lorenzo@kernel.org>
+
+allOf:
+ - $ref: spi-controller.yaml#
+
+properties:
+ compatible:
+ const: airoha,en7581-snand
+
+ reg:
+ items:
+ - description: spi base address
+ - description: nfi2spi base address
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: spi
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/en7523-clk.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ spi@1fa10000 {
+ compatible = "airoha,en7581-snand";
+ reg = <0x0 0x1fa10000 0x0 0x140>,
+ <0x0 0x1fa11000 0x0 0x160>;
+
+ clocks = <&scuclk EN7523_CLK_SPI>;
+ clock-names = "spi";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ flash@0 {
+ compatible = "spi-nand";
+ reg = <0>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <2>;
+ };
+ };
+ };
--
2.44.0
next prev parent reply other threads:[~2024-04-26 8:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 8:30 [PATCH v4 0/3] Add add SPI-NAND Flash controller driver for EN7581 Lorenzo Bianconi
2024-04-26 8:30 ` Lorenzo Bianconi [this message]
2024-04-26 8:30 ` [PATCH v4 2/3] arm64: dts: airoha: add EN7581 spi-nand node Lorenzo Bianconi
2024-04-26 8:30 ` [PATCH v4 3/3] spi: airoha: add SPI-NAND Flash controller driver Lorenzo Bianconi
2024-04-26 13:48 ` Andy Shevchenko
2024-04-26 16:19 ` Lorenzo Bianconi
2024-04-26 18:40 ` Andy Shevchenko
2024-04-27 21:20 ` kernel test robot
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