From: Linus Walleij <linus.walleij@linaro.org>
To: linux-serial@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>, devicetree@vger.kernel.org
Subject: [PATCH] dt-bindings: Add resets to the PL011 bindings
Date: Sat, 20 Nov 2021 02:14:18 +0100 [thread overview]
Message-ID: <20211120011418.2630449-1-linus.walleij@linaro.org> (raw)
Some PL011 implementations provide a reset line to the silicon
IP block, add a device tree property for this.
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
Probably it's easiest to apply this to the DT tree.
---
Documentation/devicetree/bindings/serial/pl011.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/serial/pl011.yaml b/Documentation/devicetree/bindings/serial/pl011.yaml
index 5ea00f8a283d..d8aed84abcd3 100644
--- a/Documentation/devicetree/bindings/serial/pl011.yaml
+++ b/Documentation/devicetree/bindings/serial/pl011.yaml
@@ -91,6 +91,9 @@ properties:
3000ms.
default: 3000
+ resets:
+ maxItems: 1
+
required:
- compatible
- reg
--
2.31.1
next reply other threads:[~2021-11-20 1:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-20 1:14 Linus Walleij [this message]
2021-11-26 15:23 ` [PATCH] dt-bindings: Add resets to the PL011 bindings Greg Kroah-Hartman
2021-11-30 2:02 ` Rob Herring
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