From: Corentin Labbe <clabbe@baylibre.com>
To: linus.walleij@linaro.org, miquel.raynal@bootlin.com,
richard@nod.at, robh+dt@kernel.org, vigneshr@ti.com
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
Corentin Labbe <clabbe@baylibre.com>
Subject: [PATCH] dt-bindings: mtd: drop mtd/cortina,gemini-flash.txt
Date: Thu, 27 Jan 2022 20:03:10 +0000 [thread overview]
Message-ID: <20220127200310.4150981-1-clabbe@baylibre.com> (raw)
Drop mtd/cortina,gemini-flash.txt since it is nearly already handled by
Documentation/devicetree/bindings/mtd/mtd-physmap.yaml.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
.../bindings/mtd/cortina,gemini-flash.txt | 24 -------------------
.../devicetree/bindings/mtd/mtd-physmap.yaml | 18 +++++++++++++-
2 files changed, 17 insertions(+), 25 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/mtd/cortina,gemini-flash.txt
diff --git a/Documentation/devicetree/bindings/mtd/cortina,gemini-flash.txt b/Documentation/devicetree/bindings/mtd/cortina,gemini-flash.txt
deleted file mode 100644
index efa5b2aba829..000000000000
--- a/Documentation/devicetree/bindings/mtd/cortina,gemini-flash.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Flash device on Cortina Systems Gemini SoC
-
-This flash is regular CFI compatible (Intel or AMD extended) flash chips with
-some special bits that can be controlled by the machine's system controller.
-
-Required properties:
-- compatible : must be "cortina,gemini-flash", "cfi-flash";
-- reg : memory address for the flash chip
-- syscon : must be a phandle to the system controller
-- bank-width : width in bytes of flash interface, should be <2>
-
-For the rest of the properties, see mtd-physmap.yaml.
-
-The device tree may optionally contain sub-nodes describing partitions of the
-address space. See partition.txt for more detail.
-
-Example:
-
-flash@30000000 {
- compatible = "cortina,gemini-flash", "cfi-flash";
- reg = <0x30000000 0x01000000>;
- syscon = <&syscon>;
- bank-width = <2>;
-};
diff --git a/Documentation/devicetree/bindings/mtd/mtd-physmap.yaml b/Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
index f827984936f6..5b4440e005bc 100644
--- a/Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
+++ b/Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
@@ -44,7 +44,9 @@ properties:
- numonyx,js28f128
- sst,sst39vf320
- xlnx,xps-mch-emc-2.00.a
- - const: cfi-flash
+ - enum:
+ - cfi-flash
+ - jedec-flash
- items:
- enum:
- cypress,cy7c1019dv33-10zsxi
@@ -127,6 +129,20 @@ required:
- compatible
- reg
+if:
+ properties:
+ compatible:
+ contains:
+ const: cortina,gemini-flash
+then:
+ properties:
+ syscon:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ Phandle to the syscom controller
+ required:
+ - syscon
+
# FIXME: A parent bus may define timing properties
additionalProperties: true
--
2.34.1
next reply other threads:[~2022-01-27 20:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-27 20:03 Corentin Labbe [this message]
2022-01-28 0:18 ` [PATCH] dt-bindings: mtd: drop mtd/cortina,gemini-flash.txt Linus Walleij
2022-01-31 8:05 ` LABBE Corentin
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