From: Billy Tsai <billy_tsai@aspeedtech.com>
To: Guenter Roeck <linux@roeck-us.net>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Joel Stanley <joel@jms.id.au>,
Andrew Jeffery <andrew@codeconstruct.com.au>,
Billy Tsai <billy_tsai@aspeedtech.com>
Cc: <linux-hwmon@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-aspeed@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>,
<BMC-SW@aspeedtech.com>
Subject: [PATCH v3 1/2] dt-bindings: hwmon: Add AST2700 compatible
Date: Thu, 20 Nov 2025 19:12:31 +0800 [thread overview]
Message-ID: <20251120-upstream_pwm_tach-v3-1-eaa2f9b300a2@aspeedtech.com> (raw)
In-Reply-To: <20251120-upstream_pwm_tach-v3-0-eaa2f9b300a2@aspeedtech.com>
Adds support for the AST2700 PWM/Tach controller by extending the
compatible string enumeration in the device tree binding.
The AST2700 PWM/Tach hardware is compatible with the existing binding
schema and requires no additional properties or modifications beyond
the new compatible string.
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
---
Documentation/devicetree/bindings/hwmon/aspeed,g6-pwm-tach.yaml | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/hwmon/aspeed,g6-pwm-tach.yaml b/Documentation/devicetree/bindings/hwmon/aspeed,g6-pwm-tach.yaml
index 9e5ed901ae54..851fb16ec7fa 100644
--- a/Documentation/devicetree/bindings/hwmon/aspeed,g6-pwm-tach.yaml
+++ b/Documentation/devicetree/bindings/hwmon/aspeed,g6-pwm-tach.yaml
@@ -18,8 +18,11 @@ description: |
properties:
compatible:
- enum:
- - aspeed,ast2600-pwm-tach
+ oneOf:
+ - items:
+ - const: aspeed,ast2700-pwm-tach
+ - const: aspeed,ast2600-pwm-tach
+ - const: aspeed,ast2600-pwm-tach
reg:
maxItems: 1
--
2.34.1
next prev parent reply other threads:[~2025-11-20 11:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-20 11:12 [PATCH v3 0/2] Add "aspeed,ast2700-pwm-tach" compatible string Billy Tsai
2025-11-20 11:12 ` Billy Tsai [this message]
2025-11-20 13:42 ` [PATCH v3 1/2] dt-bindings: hwmon: Add AST2700 compatible Krzysztof Kozlowski
2025-11-21 19:20 ` Guenter Roeck
2025-11-20 11:12 ` [PATCH v3 2/2] hwmon: (aspeed-g6-pwm-tach): Add AST2700 compatible string Billy Tsai
2025-11-21 19:21 ` Guenter Roeck
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