From: Johan Jonker <jbx6244@gmail.com>
To: broonie@kernel.org
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, heiko@sntech.de, linux-spi@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org
Subject: [PATCH v1] spi: dt-bindings: spi-rockchip: restrict num-cs
Date: Mon, 22 Jan 2024 23:59:59 +0100 [thread overview]
Message-ID: <acc4ff4b-811a-4a6d-8f58-9d8da3be40bb@gmail.com> (raw)
In the driver spi-rockchip.c max_native_cs is limited to 4 and the
default num-cs property is 1. Restrict num-cs in spi-rockchip.yaml.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
---
Documentation/devicetree/bindings/spi/spi-rockchip.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
index e4941e9212d1..00d555bcbad3 100644
--- a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
@@ -65,6 +65,11 @@ properties:
- const: tx
- const: rx
+ num-cs:
+ default: 1
+ minimum: 1
+ maximum: 4
+
rx-sample-delay-ns:
default: 0
description:
--
2.39.2
next reply other threads:[~2024-01-22 23:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-22 22:59 Johan Jonker [this message]
2024-01-23 8:33 ` [PATCH v1] spi: dt-bindings: spi-rockchip: restrict num-cs Krzysztof Kozlowski
2024-01-23 9:17 ` Luis de Arquer
2024-01-23 10:49 ` Johan Jonker
2024-01-23 13:51 ` Luis de Arquer
2024-01-23 17:45 ` Robin Murphy
2024-01-26 19:23 ` Luis de Arquer
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