From: Kris Chaplin <kris.chaplin@amd.com>
To: <kris.chaplin@amd.com>, <thomas.delev@amd.com>,
<michal.simek@amd.com>, <krzysztof.kozlowski@linaro.org>,
<robh+dt@kernel.org>, <conor+dt@kernel.org>
Cc: <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<git@amd.com>
Subject: [PATCH 1/2] dt-bindings: w1: Add YAML DT Schema for AMD w1 master and MAINTAINERS entry
Date: Fri, 13 Oct 2023 02:30:12 -0700 [thread overview]
Message-ID: <20231013093109.37165-2-kris.chaplin@amd.com> (raw)
In-Reply-To: <20231013093109.37165-1-kris.chaplin@amd.com>
Add YAML DT Schema for the AMD w1 master IP.
This hardware guarantees protocol timing for driving off-board devices such
as thermal sensors, proms, etc using the 1wire protocol.
Add MAINTAINERS entry for DT Schema.
Co-developed-by: Thomas Delev <thomas.delev@amd.com>
Signed-off-by: Thomas Delev <thomas.delev@amd.com>
Signed-off-by: Kris Chaplin <kris.chaplin@amd.com>
---
.../bindings/w1/amd,axi-1wire-master.yaml | 44 +++++++++++++++++++
MAINTAINERS | 7 +++
2 files changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/w1/amd,axi-1wire-master.yaml
diff --git a/Documentation/devicetree/bindings/w1/amd,axi-1wire-master.yaml b/Documentation/devicetree/bindings/w1/amd,axi-1wire-master.yaml
new file mode 100644
index 000000000000..41f7294a84a3
--- /dev/null
+++ b/Documentation/devicetree/bindings/w1/amd,axi-1wire-master.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/w1/amd,axi-1wire-master.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMD AXI 1-wire bus master for Programmable Logic
+
+maintainers:
+ - Kris Chaplin <kris.chaplin@amd.com>
+
+properties:
+ compatible:
+ const: amd,axi-1wire-master
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ onewire@a0000000 {
+ compatible = "amd,axi-1wire-master";
+ reg = <0xa0000000 0x10000>;
+ clocks = <&zynqmp_clk 0x47>;
+ interrupts = <GIC_SPI 0x59 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 4b2c378b4fd9..6ec3922b256e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1066,6 +1066,13 @@ M: Sanjay R Mehta <sanju.mehta@amd.com>
S: Maintained
F: drivers/spi/spi-amd.c
+AMD W1 DRIVER
+M: Kris Chaplin <kris.chaplin@amd.com>
+R: Thomas Delev <thomas.delev@amd.com>
+R: Michal Simek <michal.simek@amd.com>
+S: Maintained
+F: Documentation/devicetree/bindings/w1/amd,axi-1wire-master.yaml
+
AMD XGBE DRIVER
M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
L: netdev@vger.kernel.org
--
2.42.GIT
next prev parent reply other threads:[~2023-10-13 9:31 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-13 9:30 [PATCH 0/2] w1: Add 1-wire master driver for AMD programmable logic IP Core Kris Chaplin
2023-10-13 9:30 ` Kris Chaplin [this message]
2023-10-13 15:01 ` [PATCH 1/2] dt-bindings: w1: Add YAML DT Schema for AMD w1 master and MAINTAINERS entry Conor Dooley
2023-10-13 15:04 ` Krzysztof Kozlowski
2023-10-13 15:07 ` Conor Dooley
2023-10-13 15:22 ` Krzysztof Kozlowski
2023-10-13 15:23 ` Kris Chaplin
2023-10-13 15:29 ` Krzysztof Kozlowski
2023-10-13 15:36 ` Kris Chaplin
2023-10-13 17:18 ` Rob Herring
2023-10-13 17:58 ` Kris Chaplin
2023-10-13 9:30 ` [PATCH 2/2] w1: Add 1-wire master driver for AMD programmable logic IP Core Kris Chaplin
2023-10-13 15:20 ` Krzysztof Kozlowski
2023-10-18 15:54 ` Kris Chaplin
2023-10-18 16:00 ` Krzysztof Kozlowski
2023-10-19 14:24 ` [PATCH v2 0/2] w1: Add AXI 1-wire host driver for AMD programmable logic IP core Kris Chaplin
2023-10-19 14:24 ` [PATCH v2 1/2] dt-bindings: w1: Add YAML DT schema for AMD AXI w1 host and MAINTAINERS entry Kris Chaplin
2023-10-19 14:30 ` Conor Dooley
2023-10-19 14:35 ` Michal Simek
2023-10-19 14:39 ` Kris Chaplin
2023-10-19 14:24 ` [PATCH v2 2/2] w1: Add AXI 1-wire host driver for AMD programmable logic IP core Kris Chaplin
2023-10-19 14:28 ` [PATCH v2 0/2] " Conor Dooley
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=20231013093109.37165-2-kris.chaplin@amd.com \
--to=kris.chaplin@amd.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=git@amd.com \
--cc=krzysztof.kozlowski@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=michal.simek@amd.com \
--cc=robh+dt@kernel.org \
--cc=thomas.delev@amd.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).