From: Billy Tsai <billy_tsai@aspeedtech•com>
To: Linus Walleij <linusw@kernel•org>,
Tony Lindgren <tony@atomide•com>, "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>,
Bartosz Golaszewski <brgl@kernel•org>,
"Lee Jones" <lee@kernel•org>,
Ryan Chen <ryan_chen@aspeedtech•com>
Cc: <patrickw3@meta•com>, <linux-gpio@vger•kernel.org>,
<devicetree@vger•kernel.org>, <linux-kernel@vger•kernel.org>,
<linux-arm-kernel@lists•infradead.org>,
<linux-aspeed@lists•ozlabs.org>, <BMC-SW@aspeedtech•com>,
<openbmc@lists•ozlabs.org>, Andrew Jeffery <andrew@aj•id.au>,
<linux-clk@vger•kernel.org>,
Billy Tsai <billy_tsai@aspeedtech•com>,
Conor Dooley <conor.dooley@microchip•com>
Subject: [PATCH v5 1/3] dt-bindings: mfd: aspeed,ast2x00-scu: Support AST2700 SoC1 pinctrl
Date: Thu, 21 May 2026 17:17:44 +0800 [thread overview]
Message-ID: <20260521-pinctrl-single-bit-v5-1-308be2c160fc@aspeedtech.com> (raw)
In-Reply-To: <20260521-pinctrl-single-bit-v5-0-308be2c160fc@aspeedtech.com>
The AST2700 SoC integrates two interconnected SoC instances, each
managed by its own System Control Unit (SCU).
Allow the AST2700 SoC1 pin controller to be described as a child
node of the SCU by extending the compatible strings accepted by
the SCU binding.
There is no functional change to the SCU binding beyond permitting
the aspeed,ast2700-soc1-pinctrl compatible string.
Acked-by: Conor Dooley <conor.dooley@microchip•com>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech•com>
---
Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml
index 0d5e168b0309..948ba92ef49b 100644
--- a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml
+++ b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml
@@ -100,6 +100,7 @@ patternProperties:
- aspeed,ast2500-pinctrl
- aspeed,ast2600-pinctrl
- aspeed,ast2700-soc0-pinctrl
+ - aspeed,ast2700-soc1-pinctrl
required:
- compatible
--
2.34.1
next prev parent reply other threads:[~2026-05-21 9:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-21 9:17 [PATCH v5 0/3] pinctrl: aspeed: Add AST2700 SoC1 support Billy Tsai
2026-05-21 9:17 ` Billy Tsai [this message]
2026-05-25 8:03 ` [PATCH v5 1/3] dt-bindings: mfd: aspeed,ast2x00-scu: Support AST2700 SoC1 pinctrl Linus Walleij
2026-06-04 16:16 ` (subset) " Lee Jones
2026-05-21 9:17 ` [PATCH v5 2/3] dt-bindings: pinctrl: Add aspeed,ast2700-soc1-pinctrl Billy Tsai
2026-05-21 9:17 ` [PATCH v5 3/3] pinctrl: aspeed: Add AST2700 SoC1 support Billy Tsai
2026-05-25 8:06 ` [PATCH v5 0/3] " Linus Walleij
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