From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
Conor Dooley <conor.dooley@microchip.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Johan Hovold <johan@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v5 2/3] dt-bindings: gnss: u-blox: add "reset-gpios" binding
Date: Sun, 12 Nov 2023 19:51:50 -0500 [thread overview]
Message-ID: <20231113005152.10656-3-wsa+renesas@sang-engineering.com> (raw)
In-Reply-To: <20231113005152.10656-1-wsa+renesas@sang-engineering.com>
The Renesas KingFisher board includes a U-Blox Neo-M8 chip. This chip
has a reset pin which is also wired on the board. Introduce a binding to
support this reset pin.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml
index 4835a280b3bf..8e97e475613f 100644
--- a/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml
+++ b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml
@@ -41,6 +41,9 @@ properties:
description: >
Backup voltage regulator
+ reset-gpios:
+ maxItems: 1
+
required:
- compatible
- vcc-supply
@@ -49,10 +52,12 @@ unevaluatedProperties: false
examples:
- |
+ #include <dt-bindings/gpio/gpio.h>
serial {
gnss {
compatible = "u-blox,neo-8";
v-bckp-supply = <&gnss_v_bckp_reg>;
vcc-supply = <&gnss_vcc_reg>;
+ reset-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
};
};
--
2.35.1
next prev parent reply other threads:[~2023-11-13 0:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-13 0:51 [PATCH v5 0/3] gnss: ubx: support the reset pin of the Neo-M8 variant Wolfram Sang
2023-11-13 0:51 ` Wolfram Sang [this message]
2023-12-12 3:30 ` Wolfram Sang
2023-12-14 15:53 ` Wolfram Sang
2023-12-15 8:34 ` Johan Hovold
2023-12-15 20:15 ` Wolfram Sang
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