linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Michael Walle <michael@walle.cc>
To: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org
Cc: Miquel Raynal <miquel.raynal@bootlin.com>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Rob Herring <robh+dt@kernel.org>,
	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
	Shawn Guo <shawnguo@kernel.org>, Li Yang <leoyang.li@nxp.com>,
	Frank Rowand <frowand.list@gmail.com>,
	"David S . Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Ansuel Smith <ansuelsmth@gmail.com>, Andrew Lunn <andrew@lunn.ch>,
	Michael Walle <michael@walle.cc>
Subject: [PATCH 2/8] dt-bindings: nvmem: add transformation bindings
Date: Tue, 28 Dec 2021 15:25:43 +0100	[thread overview]
Message-ID: <20211228142549.1275412-3-michael@walle.cc> (raw)
In-Reply-To: <20211228142549.1275412-1-michael@walle.cc>

Just add a simple list of the supported devices which need a nvmem
transformations.

Also, since the compatible string is prepended to the actual nvmem
compatible string, we need to match using "contains" instead of an exact
match.

Signed-off-by: Michael Walle <michael@walle.cc>
---
 .../devicetree/bindings/mtd/mtd.yaml          |  7 +--
 .../bindings/nvmem/nvmem-transformations.yaml | 46 +++++++++++++++++++
 2 files changed, 50 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/nvmem/nvmem-transformations.yaml

diff --git a/Documentation/devicetree/bindings/mtd/mtd.yaml b/Documentation/devicetree/bindings/mtd/mtd.yaml
index 376b679cfc70..0291e439b6a6 100644
--- a/Documentation/devicetree/bindings/mtd/mtd.yaml
+++ b/Documentation/devicetree/bindings/mtd/mtd.yaml
@@ -33,9 +33,10 @@ patternProperties:
 
     properties:
       compatible:
-        enum:
-          - user-otp
-          - factory-otp
+        contains:
+          enum:
+            - user-otp
+            - factory-otp
 
     required:
       - compatible
diff --git a/Documentation/devicetree/bindings/nvmem/nvmem-transformations.yaml b/Documentation/devicetree/bindings/nvmem/nvmem-transformations.yaml
new file mode 100644
index 000000000000..8c8d85fd6d27
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/nvmem-transformations.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/nvmem-transformations.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVMEM transformations Device Tree Bindings
+
+maintainers:
+  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+  This is a list NVMEM devices which need transformations.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+        - enum:
+          - kontron,sl28-vpd
+        - const: user-otp
+      - const: user-otp
+
+required:
+  - compatible
+
+additionalProperties: true
+
+examples:
+  - |
+    otp-1 {
+            compatible = "kontron,sl28-vpd", "user-otp";
+            #address-cells = <1>;
+            #size-cells = <1>;
+
+            serial@2 {
+                    reg = <2 15>;
+            };
+
+            base_mac_address: base-mac-address@17 {
+                    #nvmem-cell-cells = <1>;
+                    reg = <17 6>;
+            };
+    };
+
+...
-- 
2.30.2


  parent reply	other threads:[~2021-12-28 14:26 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-28 14:25 [PATCH 0/8] nvmem: add ethernet address offset support Michael Walle
2021-12-28 14:25 ` [PATCH 1/8] of: base: add of_parse_phandle_with_optional_args() Michael Walle
2022-01-10 19:06   ` Rob Herring
2021-12-28 14:25 ` Michael Walle [this message]
2021-12-29 17:34   ` [PATCH 2/8] dt-bindings: nvmem: add transformation bindings Rob Herring
2022-01-04 15:03   ` Rob Herring
2022-01-05  8:25     ` Michael Walle
2022-01-05 14:20       ` Rob Herring
2021-12-28 14:25 ` [PATCH 3/8] nvmem: core: add an index parameter to the cell Michael Walle
2021-12-28 14:25 ` [PATCH 4/8] nvmem: core: add transformations support Michael Walle
2021-12-28 14:25 ` [PATCH 5/8] net: add helper eth_addr_add() Michael Walle
2022-01-25 10:24   ` Rafał Miłecki
2022-08-25  9:46     ` Michael Walle
2021-12-28 14:25 ` [PATCH 6/8] nvmem: transformations: ethernet address offset support Michael Walle
2022-01-25 12:08   ` Rafał Miłecki
2022-01-25 14:59     ` Michael Walle
2021-12-28 14:25 ` [PATCH 7/8] arm64: dts: ls1028a: sl28: get MAC addresses from VPD Michael Walle
2021-12-28 14:25 ` [PATCH 8/8] arm64: defconfig: enable NVMEM transformations Michael Walle

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20211228142549.1275412-3-michael@walle.cc \
    --to=michael@walle.cc \
    --cc=andrew@lunn.ch \
    --cc=ansuelsmth@gmail.com \
    --cc=davem@davemloft.net \
    --cc=devicetree@vger.kernel.org \
    --cc=frowand.list@gmail.com \
    --cc=kuba@kernel.org \
    --cc=leoyang.li@nxp.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=miquel.raynal@bootlin.com \
    --cc=netdev@vger.kernel.org \
    --cc=richard@nod.at \
    --cc=robh+dt@kernel.org \
    --cc=shawnguo@kernel.org \
    --cc=srinivas.kandagatla@linaro.org \
    --cc=vigneshr@ti.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).