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From: Chuanhong Guo <gch981213-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Chuanhong Guo <gch981213-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH v3 2/2] dt-binding: spi: add bindings for spi-ar934x
Date: Fri,  7 Feb 2020 14:14:06 +0800	[thread overview]
Message-ID: <20200207061406.1735079-3-gch981213@gmail.com> (raw)
In-Reply-To: <20200207061406.1735079-1-gch981213-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Add binding documentation for SPI controller in Qualcomm Atheros
AR934x/QCA95xx SoCs.

Signed-off-by: Chuanhong Guo <gch981213-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
Change since v2:
replace clock binding in example with a bogus spi_clock to fix dt
binding check error.
Change since v1: none
 .../bindings/spi/qca,ar934x-spi.yaml          | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml

diff --git a/Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml b/Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml
new file mode 100644
index 000000000000..d90c81d4127d
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/qca,ar934x-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Atheros AR934x/QCA95xx SoC SPI controller
+
+maintainers:
+  - Chuanhong Guo <gch981213-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
+
+allOf:
+  - $ref: spi-controller.yaml#
+
+properties:
+  compatible:
+    const: qca,ar934x-spi
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#address-cells'
+  - '#size-cells'
+
+examples:
+  - |
+    spi: spi@1f000000 {
+        compatible = "qca,ar934x-spi";
+        reg = <0x1f000000 0x1c>;
+        clocks = <&spi_clock>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+    };
-- 
2.24.1

      parent reply	other threads:[~2020-02-07  6:14 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-07  6:14 [PATCH v3 0/2] spi: add driver for ar934x spi controller Chuanhong Guo
     [not found] ` <20200207061406.1735079-1-gch981213-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-02-07  6:14   ` [PATCH v3 1/2] " Chuanhong Guo
2020-02-07  6:14   ` Chuanhong Guo [this message]

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