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authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-19 23:46:52 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-19 23:46:52 +0300
commit190daf19206783bb16655db14e604a0d724c4bbf (patch)
tree39a13cd71d8a42f99bdcf1e2a57bf82bf50eed68 /Documentation
parent11c336526e2504d34c70fcf11a3642ae333a5085 (diff)
parent95393f3e07ab53855b91881692a4a5b52dcdc03c (diff)
downloadlinux-190daf19206783bb16655db14e604a0d724c4bbf.tar.xz
Merge tag 'i3c/for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Boris Brezillon: - Add the HCI driver - Add a missing destroy_workqueue() in an error path - Flag Alexandre Belloni as the new maintainer * tag 'i3c/for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c/master/mipi-i3c-hci: quiet maybe-unused variable warning i3c: Resign from my maintainer role i3c/master: Fix uninitialized variable next_addr i3c/master: introduce the mipi-i3c-hci driver dt-bindings: i3c: MIPI I3C Host Controller Interface i3c master: fix missing destroy_workqueue() on error in i3c_master_register
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml47
1 files changed, 47 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml b/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml
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index 000000000000..07a7b10163a3
--- /dev/null
+++ b/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/i3c/mipi-i3c-hci.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: MIPI I3C HCI Device Tree Bindings
+
+maintainers:
+ - Nicolas Pitre <npitre@baylibre.com>
+
+description: |
+ MIPI I3C Host Controller Interface
+
+ The MIPI I3C HCI (Host Controller Interface) specification defines
+ a common software driver interface to support compliant MIPI I3C
+ host controller hardware implementations from multiple vendors.
+
+ The hardware is self-advertising for differences in implementation
+ capabilities, including the spec version it is based on, so there
+ isn't much to describe here (yet).
+
+ For details, please see:
+ https://www.mipi.org/specifications/i3c-hci
+
+properties:
+ compatible:
+ const: mipi-i3c-hci
+ reg:
+ maxItems: 1
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ i3c@a0000000 {
+ compatible = "mipi-i3c-hci";
+ reg = <0xa0000000 0x2000>;
+ interrupts = <89>;
+ };