From: abdellatif.elkhlifi@arm.com
To: Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh+dt@kernel.org>
Cc: Liviu Dudau <liviu.dudau@arm.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Drew.Reed@arm.com, Adam.Johnston@arm.com,
Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org
Subject: [PATCH 3/3] dt-bindings: remoteproc: Add Arm remoteproc
Date: Fri, 1 Mar 2024 16:42:27 +0000 [thread overview]
Message-ID: <20240301164227.339208-4-abdellatif.elkhlifi@arm.com> (raw)
In-Reply-To: <20240301164227.339208-1-abdellatif.elkhlifi@arm.com>
From: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
introduce the bindings for Arm remoteproc support.
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
---
.../bindings/remoteproc/arm,rproc.yaml | 69 +++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 70 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/arm,rproc.yaml
diff --git a/Documentation/devicetree/bindings/remoteproc/arm,rproc.yaml b/Documentation/devicetree/bindings/remoteproc/arm,rproc.yaml
new file mode 100644
index 000000000000..322197158059
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/arm,rproc.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/arm,rproc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Arm Remoteproc Devices
+
+maintainers:
+ - Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
+
+description: |
+ Some Arm heterogeneous System-On-Chips feature remote processors that can
+ be controlled with a reset control register and a reset status register to
+ start or stop the processor.
+
+ This document defines the bindings for these remote processors.
+
+properties:
+ compatible:
+ enum:
+ - arm,corstone1000-extsys
+
+ reg:
+ minItems: 2
+ maxItems: 2
+ description: |
+ Address and size in bytes of the reset control register
+ and the reset status register.
+ Expects the registers to be in the order as above.
+ Should contain an entry for each value in 'reg-names'.
+
+ reg-names:
+ description: |
+ Required names for each of the reset registers defined in
+ the 'reg' property. Expects the names from the following
+ list, in the specified order, each representing the corresponding
+ reset register.
+ items:
+ - const: reset-control
+ - const: reset-status
+
+ firmware-name:
+ description: |
+ Default name of the firmware to load to the remote processor.
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - firmware-name
+
+additionalProperties: false
+
+examples:
+ - |
+ extsys0: remoteproc@1a010310 {
+ compatible = "arm,corstone1000-extsys";
+ reg = <0x1a010310 0x4>, <0x1a010314 0x4>;
+ reg-names = "reset-control", "reset-status";
+ firmware-name = "es0_flashfw.elf";
+ };
+
+ extsys1: remoteproc@1a010318 {
+ compatible = "arm,corstone1000-extsys";
+ reg = <0x1a010318 0x4>, <0x1a01031c 0x4>;
+ reg-names = "reset-control", "reset-status";
+ firmware-name = "es1_flashfw.elf";
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 54d6a40feea5..eddaa3841a65 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1768,6 +1768,7 @@ ARM REMOTEPROC DRIVER
M: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
L: linux-remoteproc@vger.kernel.org
S: Maintained
+F: Documentation/devicetree/bindings/remoteproc/arm,rproc.yaml
F: drivers/remoteproc/arm_rproc.c
ARM SMC WATCHDOG DRIVER
--
2.25.1
next prev parent reply other threads:[~2024-03-01 16:43 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-01 16:42 [PATCH 0/3] remoteproc: introduce Arm remoteproc support abdellatif.elkhlifi
2024-03-01 16:42 ` [PATCH 1/3] remoteproc: Add Arm remoteproc driver abdellatif.elkhlifi
2024-03-04 18:30 ` Rob Herring
2024-03-04 18:42 ` Mathieu Poirier
2024-03-07 19:40 ` Abdellatif El Khlifi
2024-03-08 16:44 ` Mathieu Poirier
2024-03-11 11:44 ` Abdellatif El Khlifi
2024-03-12 16:29 ` Mathieu Poirier
2024-03-12 17:32 ` Abdellatif El Khlifi
2024-03-13 16:25 ` Mathieu Poirier
2024-03-13 17:17 ` Abdellatif El Khlifi
2024-03-14 14:52 ` Mathieu Poirier
2024-03-14 14:59 ` Sudeep Holla
2024-03-14 15:16 ` Abdellatif El Khlifi
2024-03-14 15:24 ` Sudeep Holla
2024-03-14 16:29 ` Mathieu Poirier
2024-03-25 17:13 ` Abdellatif El Khlifi
2024-03-26 14:20 ` Mathieu Poirier
2024-03-26 17:14 ` Abdellatif El Khlifi
2024-08-22 17:09 ` [PATCH v2 0/5] remoteproc: arm64: Introduce remoteproc support for Corstone-1000 External Systems Abdellatif El Khlifi
2024-08-22 17:09 ` [PATCH v2 1/5] dt-bindings: remoteproc: sse710: Add the External Systems remote processors Abdellatif El Khlifi
2024-08-22 18:25 ` Rob Herring (Arm)
2024-08-23 6:23 ` Krzysztof Kozlowski
2024-09-19 9:35 ` Abdellatif El Khlifi
2024-09-19 10:04 ` Krzysztof Kozlowski
2024-09-19 14:57 ` Abdellatif El Khlifi
2024-09-20 12:42 ` Krzysztof Kozlowski
2024-09-20 14:19 ` Abdellatif El Khlifi
2024-09-20 14:56 ` Krzysztof Kozlowski
2024-09-20 16:38 ` Abdellatif El Khlifi
2024-09-21 18:20 ` Krzysztof Kozlowski
2024-09-23 11:49 ` Abdellatif El Khlifi
2024-09-23 15:29 ` Krzysztof Kozlowski
2024-09-23 17:19 ` Abdellatif El Khlifi
2024-09-27 7:57 ` Krzysztof Kozlowski
2024-09-22 18:58 ` Krzysztof Kozlowski
2024-09-27 17:54 ` Robin Murphy
2024-10-09 9:46 ` Abdellatif El Khlifi
2024-08-22 17:09 ` [PATCH v2 2/5] dt-bindings: arm: sse710: Add Host Base System Control Abdellatif El Khlifi
2024-08-23 6:25 ` Krzysztof Kozlowski
2024-08-22 17:09 ` [PATCH v2 3/5] arm64: dts: corstone1000: Add MHU nodes used by the External System Abdellatif El Khlifi
2024-08-22 17:09 ` [PATCH v2 4/5] arm64: dts: corstone1000: Add External System support Abdellatif El Khlifi
2024-08-22 17:09 ` [PATCH v2 5/5] remoteproc: arm64: corstone1000: Add the External Systems driver Abdellatif El Khlifi
2024-09-18 15:40 ` Abdellatif El Khlifi
2024-09-19 8:37 ` Mathieu Poirier
2024-03-01 16:42 ` [PATCH 2/3] arm64: dts: Add corstone1000 external system device node abdellatif.elkhlifi
2024-03-01 19:27 ` Krzysztof Kozlowski
2024-03-08 12:21 ` Sudeep Holla
2024-03-08 14:25 ` Abdellatif El Khlifi
2024-03-01 16:42 ` abdellatif.elkhlifi [this message]
2024-03-01 19:30 ` [PATCH 3/3] dt-bindings: remoteproc: Add Arm remoteproc Krzysztof Kozlowski
2024-03-08 12:29 ` Sudeep Holla
2024-03-08 13:54 ` Abdellatif El Khlifi
2024-03-13 19:59 ` Robin Murphy
2024-03-14 13:49 ` Abdellatif El Khlifi
2024-03-14 13:56 ` Krzysztof Kozlowski
2024-03-14 15:20 ` Abdellatif El Khlifi
2024-03-14 15:19 ` Sudeep Holla
2024-03-15 14:22 ` Abdellatif El Khlifi
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=20240301164227.339208-4-abdellatif.elkhlifi@arm.com \
--to=abdellatif.elkhlifi@arm.com \
--cc=Adam.Johnston@arm.com \
--cc=Drew.Reed@arm.com \
--cc=andersson@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=liviu.dudau@arm.com \
--cc=lpieralisi@kernel.org \
--cc=mathieu.poirier@linaro.org \
--cc=robh+dt@kernel.org \
--cc=sudeep.holla@arm.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 read-only IMAP folder(s) and NNTP newsgroup(s).