* [PATCH] dt-bindings: fsi-master-gpio: Document "no-gpio-delays" property
[not found] ` <20180529013044.23815-6-benh@kernel.crashing.org>
@ 2018-05-29 1:43 ` Benjamin Herrenschmidt
2018-05-31 17:13 ` Rob Herring
0 siblings, 1 reply; 2+ messages in thread
From: Benjamin Herrenschmidt @ 2018-05-29 1:43 UTC (permalink / raw)
To: linux-kernel, devicetree
Cc: Greg Kroah-Hartman, Jeremy Kerr, Joel Stanley, Christopher Bostic
Support for this is being added to the driver but the original
patch forgot to add this documentation.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt b/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
index a767259dedad..1e442450747f 100644
--- a/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
+++ b/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
@@ -11,6 +11,10 @@ Optional properties:
- trans-gpios = <gpio-descriptor>; : GPIO for voltage translator enable
- mux-gpios = <gpio-descriptor>; : GPIO for pin multiplexing with other
functions (eg, external FSI masters)
+ - no-gpio-delays; : Don't add extra delays between GPIO
+ accesses. This is useful when the HW
+ GPIO block is running at a low enough
+ frequency.
Examples:
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] dt-bindings: fsi-master-gpio: Document "no-gpio-delays" property
2018-05-29 1:43 ` [PATCH] dt-bindings: fsi-master-gpio: Document "no-gpio-delays" property Benjamin Herrenschmidt
@ 2018-05-31 17:13 ` Rob Herring
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring @ 2018-05-31 17:13 UTC (permalink / raw)
To: Benjamin Herrenschmidt
Cc: linux-kernel, devicetree, Greg Kroah-Hartman, Jeremy Kerr,
Joel Stanley, Christopher Bostic
On Tue, May 29, 2018 at 11:43:40AM +1000, Benjamin Herrenschmidt wrote:
> Support for this is being added to the driver but the original
> patch forgot to add this documentation.
>
> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> ---
> Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt | 4 ++++
> 1 file changed, 4 insertions(+)
Applied.
Rob
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <20180529013044.23815-1-benh@kernel.crashing.org>
[not found] ` <20180529013044.23815-6-benh@kernel.crashing.org>
2018-05-29 1:43 ` [PATCH] dt-bindings: fsi-master-gpio: Document "no-gpio-delays" property Benjamin Herrenschmidt
2018-05-31 17:13 ` Rob Herring
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