From: mgross@linux.intel.com
To: markgross@kernel.org, mgross@linux.intel.com, arnd@arndb.de,
bp@suse.de, damien.lemoal@wdc.com, dragan.cvetic@xilinx.com,
gregkh@linuxfoundation.org, corbet@lwn.net,
leonard.crestez@nxp.com, palmerdabbelt@google.com,
paul.walmsley@sifive.com, peng.fan@nxp.com, robh+dt@kernel.org,
shawnguo@kernel.org
Cc: linux-kernel@vger.kernel.org,
Seamus Kelly <seamus.kelly@intel.com>,
devicetree@vger.kernel.org,
Ryan Carnaghi <ryan.r.carnaghi@intel.com>
Subject: [PATCH 15/22] xlink-ipc: Add xlink ipc device tree bindings
Date: Tue, 1 Dec 2020 14:35:04 -0800 [thread overview]
Message-ID: <20201201223511.65542-16-mgross@linux.intel.com> (raw)
In-Reply-To: <20201201223511.65542-1-mgross@linux.intel.com>
From: Seamus Kelly <seamus.kelly@intel.com>
Add device tree bindings for the xLink IPC driver which enables xLink to
control and communicate with the VPU IP present on the Intel Keem Bay
SoC.
Cc: devicetree@vger.kernel.org
Reviewed-by: Mark Gross <mgross@linux.intel.com>
Signed-off-by: Seamus Kelly <seamus.kelly@intel.com>
Signed-off-by: Ryan Carnaghi <ryan.r.carnaghi@intel.com>
---
.../misc/intel,keembay-xlink-ipc.yaml | 49 +++++++++++++++++++
1 file changed, 49 insertions(+)
create mode 100644 Documentation/devicetree/bindings/misc/intel,keembay-xlink-ipc.yaml
diff --git a/Documentation/devicetree/bindings/misc/intel,keembay-xlink-ipc.yaml b/Documentation/devicetree/bindings/misc/intel,keembay-xlink-ipc.yaml
new file mode 100644
index 000000000000..699e43c4cd40
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/intel,keembay-xlink-ipc.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright (c) Intel Corporation. All rights reserved.
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/misc/intel,keembay-xlink-ipc.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Intel Keem Bay xlink IPC
+
+maintainers:
+ - Kelly Seamus <seamus.kelly@intel.com>
+
+description: |
+ The Keem Bay xlink IPC driver enables the communication/control sub-system
+ for internal IPC communications within the Intel Keem Bay SoC.
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - const: intel,keembay-xlink-ipc
+
+ memory-region:
+ items:
+ - description: reference to the CSS xlink IPC reserved memory region.
+ - description: reference to the MSS xlink IPC reserved memory region.
+
+ intel,keembay-vpu-ipc-id:
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ description: The numeric ID identifying the VPU within the xLink stack.
+
+ intel,keembay-vpu-ipc-name:
+ $ref: "/schemas/types.yaml#/definitions/string"
+ description: User-friendly name for the VPU within the xLink stack.
+
+ intel,keembay-vpu-ipc:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: reference to the corresponding intel,keembay-vpu-ipc node.
+
+examples:
+ - |
+ xlink-ipc {
+ compatible = "intel,keembay-xlink-ipc";
+ memory-region = <&css_xlink_reserved>,
+ <&mss_xlink_reserved>;
+ intel,keembay-vpu-ipc-id = <0x0>;
+ intel,keembay-vpu-ipc-name = "vpu-slice-0";
+ intel,keembay-vpu-ipc = <&vpuipc>;
+ };
--
2.17.1
next prev parent reply other threads:[~2020-12-01 22:38 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-01 22:34 [PATCH 00/22] Intel Vision Processing Unit base enabling part 1 mgross
2020-12-01 22:34 ` [PATCH 01/22] Add Vision Processing Unit (VPU) documentation mgross
2020-12-18 23:30 ` Randy Dunlap
2021-01-07 20:16 ` mark gross
2020-12-01 22:34 ` [PATCH 02/22] dt-bindings: Add bindings for Keem Bay IPC driver mgross
2020-12-07 16:01 ` Rob Herring
2020-12-07 18:22 ` mark gross
2020-12-07 18:42 ` Daniele Alessandrelli
2020-12-07 20:31 ` Jassi Brar
2020-12-09 0:12 ` mark gross
2020-12-09 16:49 ` Jassi Brar
2020-12-09 17:33 ` Rob Herring
2020-12-01 22:34 ` [PATCH 03/22] keembay-ipc: Add Keem Bay IPC module mgross
2020-12-02 6:16 ` Greg KH
2020-12-02 17:42 ` mark gross
2020-12-02 19:01 ` Greg KH
2020-12-05 3:35 ` mark gross
2020-12-05 8:40 ` Greg KH
2020-12-05 16:37 ` Gross, Mark
2020-12-07 1:36 ` mark gross
2020-12-02 6:19 ` Greg KH
2020-12-08 18:59 ` Daniele Alessandrelli
2020-12-08 19:48 ` Greg KH
2020-12-10 18:38 ` Daniele Alessandrelli
2020-12-11 8:22 ` Greg KH
2020-12-11 17:26 ` Gross, Mark
2020-12-01 22:34 ` [PATCH 04/22] dt-bindings: Add bindings for Keem Bay VPU IPC driver mgross
2020-12-07 15:57 ` Rob Herring
2020-12-07 21:28 ` mark gross
2020-12-01 22:34 ` [PATCH 05/22] keembay-vpu-ipc: Add Keem Bay VPU IPC module mgross
2020-12-01 22:34 ` [PATCH 06/22] misc: xlink-pcie: Add documentation for XLink PCIe driver mgross
2020-12-18 22:59 ` Randy Dunlap
2020-12-19 0:07 ` mark gross
2020-12-01 22:34 ` [PATCH 07/22] misc: xlink-pcie: lh: Add PCIe EPF driver for Local Host mgross
2020-12-01 22:34 ` [PATCH 08/22] misc: xlink-pcie: lh: Add PCIe EP DMA functionality mgross
2020-12-01 22:34 ` [PATCH 09/22] misc: xlink-pcie: lh: Add core communication logic mgross
2020-12-02 6:18 ` Greg KH
2020-12-02 16:46 ` Thokala, Srikanth
2020-12-01 22:34 ` [PATCH 10/22] misc: xlink-pcie: lh: Prepare changes for adding remote host driver mgross
2020-12-01 22:35 ` [PATCH 11/22] misc: xlink-pcie: rh: Add PCIe EP driver for Remote Host mgross
2020-12-01 22:35 ` [PATCH 12/22] misc: xlink-pcie: rh: Add core communication logic mgross
2020-12-01 22:35 ` [PATCH 13/22] misc: xlink-pcie: Add XLink API interface mgross
2020-12-01 22:35 ` [PATCH 14/22] misc: xlink-pcie: Add asynchronous event notification support for XLink mgross
2020-12-01 22:35 ` mgross [this message]
2020-12-07 15:58 ` [PATCH 15/22] xlink-ipc: Add xlink ipc device tree bindings Rob Herring
2020-12-07 21:41 ` mark gross
2020-12-01 22:35 ` [PATCH 16/22] xlink-ipc: Add xlink ipc driver mgross
2020-12-07 2:32 ` Joe Perches
2020-12-11 11:33 ` Kelly, Seamus
2020-12-11 12:14 ` gregkh
2020-12-11 17:12 ` Gross, Mark
2020-12-07 19:53 ` Randy Dunlap
2020-12-01 22:35 ` [PATCH 17/22] xlink-core: Add xlink core device tree bindings mgross
2020-12-07 16:02 ` Rob Herring
2020-12-01 22:35 ` [PATCH 18/22] xlink-core: Add xlink core driver xLink mgross
2020-12-07 21:50 ` Randy Dunlap
2020-12-01 22:35 ` [PATCH 19/22] xlink-core: Enable xlink protocol over pcie mgross
2020-12-01 22:35 ` [PATCH 20/22] xlink-core: Enable VPU IP management and runtime control mgross
2020-12-01 22:35 ` [PATCH 21/22] xlink-core: add async channel and events mgross
2020-12-07 2:55 ` Joe Perches
2020-12-11 11:34 ` Kelly, Seamus
2020-12-01 22:35 ` [PATCH 22/22] xlink-core: factorize xlink_ioctl function by creating sub-functions for each ioctl command mgross
2020-12-07 3:05 ` Joe Perches
2020-12-07 21:59 ` mark gross
2020-12-09 8:30 ` Joe Perches
2020-12-11 11:36 ` Kelly, Seamus
-- strict thread matches above, loose matches on Subject: below --
2020-11-30 23:06 [PATCH 00/22] Intel Vision Processing Unit base enabling part 1 mgross
2020-11-30 23:07 ` [PATCH 15/22] xlink-ipc: Add xlink ipc device tree bindings mgross
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