From: Orson Zhai <orsonzhai@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Baolin Wang <baolin.wang7@gmail.com>,
Chunyan Zhang <zhang.lyra@gmail.com>,
Jassi Brar <jassisinghbrar@gmail.com>
Cc: Orson Zhai <orsonzhai@gmail.com>, Mark Brown <broonie@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Haidong Yao <yaohaidong369@gmail.com>,
Orson Zhai <orson.zhai@unisoc.com>
Subject: [PATCH v2 2/3] dt-bindings: mailbox: Add interrupt-names to SPRD mailbox
Date: Sat, 13 Feb 2021 20:21:42 +0800 [thread overview]
Message-ID: <20210213122143.19240-3-orsonzhai@gmail.com> (raw)
In-Reply-To: <20210213122143.19240-1-orsonzhai@gmail.com>
From: Orson Zhai <orson.zhai@unisoc.com>
We add an optional supp-outbox interrupt support to SPRD mailbox driver
with newly added sc9863a support and change to configure interrupts with
names in device tree files.
Signed-off-by: Orson Zhai <orson.zhai@unisoc.com>
---
.../bindings/mailbox/sprd-mailbox.yaml | 18 +++++++++++++++---
1 file changed, 15 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
index 26a5cca3f838..67736450ee93 100644
--- a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
@@ -15,6 +15,7 @@ properties:
compatible:
enum:
- sprd,sc9860-mailbox
+ - sprd,sc9863a-mailbox
reg:
items:
@@ -22,9 +23,18 @@ properties:
- description: outbox registers' base address
interrupts:
- items:
- - description: inbox interrupt
- - description: outbox interrupt
+ minItems: 2
+ maxItems: 3
+
+ interrupt-names:
+ oneOf:
+ - items:
+ - const: inbox
+ - const: outbox
+ - items:
+ - const: inbox
+ - const: outbox
+ - const: supp-outbox
clocks:
maxItems: 1
@@ -40,6 +50,7 @@ required:
- compatible
- reg
- interrupts
+ - interrupt-names
- "#mbox-cells"
- clocks
- clock-names
@@ -56,5 +67,6 @@ examples:
clock-names = "enable";
clocks = <&aon_gate 53>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "inbox", "outbox";
};
...
--
2.17.1
next prev parent reply other threads:[~2021-02-13 12:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-13 12:21 [PATCH v2 0/3] Fixes & a new supplementary feature to SPRD mailbox driver Orson Zhai
2021-02-13 12:21 ` [PATCH v2 1/3] mailbox: sprd: Introduce refcnt when clients requests/free channels Orson Zhai
2021-03-07 15:23 ` Baolin Wang
2021-02-13 12:21 ` Orson Zhai [this message]
2021-03-05 21:22 ` [PATCH v2 2/3] dt-bindings: mailbox: Add interrupt-names to SPRD mailbox Rob Herring
2021-03-08 8:29 ` Orson Zhai
2021-02-13 12:21 ` [PATCH v2 3/3] mailbox: sprd: Add supplementary inbox support Orson Zhai
2021-03-07 15:23 ` Baolin Wang
2021-02-26 1:52 ` [PATCH v2 0/3] Fixes & a new supplementary feature to SPRD mailbox driver Orson Zhai
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