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* [PATCH] dt-bindings: gpio: snps,dw-apb: allow gpio-line-names
@ 2023-07-12  7:45 Krzysztof Kozlowski
  2023-07-12  9:53 ` Serge Semin
                   ` (2 more replies)
  0 siblings, 3 replies; 7+ messages in thread
From: Krzysztof Kozlowski @ 2023-07-12  7:45 UTC (permalink / raw)
  To: Hoan Tran, Serge Semin, Linus Walleij, Bartosz Golaszewski,
	Andy Shevchenko, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
	linux-gpio, devicetree, linux-kernel
  Cc: Krzysztof Kozlowski

Allow the GPIO controller subnode to define GPIO names.  Already used in
at least on DTS:

  bitmain/bm1880-sophon-edge.dtb: gpio@50027000: gpio-controller@0: 'gpio-line-names' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
index b391cc1b4590..209f03bba0a7 100644
--- a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
@@ -61,6 +61,10 @@ patternProperties:
       '#gpio-cells':
         const: 2
 
+      gpio-line-names:
+        minItems: 1
+        maxItems: 32
+
       ngpios:
         default: 32
         minimum: 1
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2023-07-20 15:20 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-07-12  7:45 [PATCH] dt-bindings: gpio: snps,dw-apb: allow gpio-line-names Krzysztof Kozlowski
2023-07-12  9:53 ` Serge Semin
2023-07-12 15:28   ` Andy Shevchenko
2023-07-12 15:50     ` Serge Semin
2023-07-12 17:47     ` Krzysztof Kozlowski
2023-07-14 16:10 ` Rob Herring
2023-07-20 15:20 ` Bartosz Golaszewski

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