* [PATCH] dt-bindings: Add resets to the PL011 bindings
@ 2021-11-20 1:14 Linus Walleij
2021-11-26 15:23 ` Greg Kroah-Hartman
2021-11-30 2:02 ` Rob Herring
0 siblings, 2 replies; 3+ messages in thread
From: Linus Walleij @ 2021-11-20 1:14 UTC (permalink / raw)
To: linux-serial, Greg Kroah-Hartman, Rob Herring; +Cc: Linus Walleij, devicetree
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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: Add resets to the PL011 bindings
2021-11-20 1:14 [PATCH] dt-bindings: Add resets to the PL011 bindings Linus Walleij
@ 2021-11-26 15:23 ` Greg Kroah-Hartman
2021-11-30 2:02 ` Rob Herring
1 sibling, 0 replies; 3+ messages in thread
From: Greg Kroah-Hartman @ 2021-11-26 15:23 UTC (permalink / raw)
To: Linus Walleij; +Cc: linux-serial, Rob Herring, devicetree
On Sat, Nov 20, 2021 at 02:14:18AM +0100, Linus Walleij wrote:
> 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.
Fine with me, if the DT maintainers do not mind:
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: Add resets to the PL011 bindings
2021-11-20 1:14 [PATCH] dt-bindings: Add resets to the PL011 bindings Linus Walleij
2021-11-26 15:23 ` Greg Kroah-Hartman
@ 2021-11-30 2:02 ` Rob Herring
1 sibling, 0 replies; 3+ messages in thread
From: Rob Herring @ 2021-11-30 2:02 UTC (permalink / raw)
To: Linus Walleij; +Cc: Rob Herring, devicetree, Greg Kroah-Hartman, linux-serial
On Sat, 20 Nov 2021 02:14:18 +0100, Linus Walleij wrote:
> 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(+)
>
Applied, thanks!
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-11-20 1:14 [PATCH] dt-bindings: Add resets to the PL011 bindings Linus Walleij
2021-11-26 15:23 ` Greg Kroah-Hartman
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