Re: [PATCH 1/2] dt-bindings: serial: sc16is7xx: add reset-gpios

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On 6/3/24 21:18, Rob Herring wrote:
On Mon, Jun 03, 2024 at 08:37:09PM +0800, Hui Wang wrote:
In some designs, the chip reset pin is connected to a gpio, this
gpio needs to be set correctly before probing the driver, so adding
a reset-gpios in the device tree.

Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx>
---
  Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml | 4 ++++
  1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml
index 5dec15b7e7c3..62aff6e034cb 100644
--- a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml
+++ b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml
@@ -28,6 +28,9 @@ properties:
    clocks:
      maxItems: 1
+ reset-gpios:
+    maxItems: 1
+
    clock-frequency:
      description:
        When there is no clock provider visible to the platform, this
@@ -120,6 +123,7 @@ examples:
              compatible = "nxp,sc16is752";
              reg = <0x54>;
              clocks = <&clk20m>;
+            reset-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
Missing the header for the define.

Test your bindings before sending.

OK, got it.

Thanks.


              interrupt-parent = <&gpio3>;
              interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
              nxp,modem-control-line-ports = <0 1>; /* Ports 0 and 1 as modem control lines */
--
2.34.1





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