From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ryan Chen Date: Mon, 16 Sep 2024 17:10:36 +0800 Subject: [PATCH v3 1/4] dt-bindings: mfd: aspeed: support for AST2700 In-Reply-To: <20240916091039.3584505-1-ryan_chen@aspeedtech.com> References: <20240916091039.3584505-1-ryan_chen@aspeedtech.com> Message-ID: <20240916091039.3584505-2-ryan_chen@aspeedtech.com> List-Id: To: linux-aspeed@lists.ozlabs.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Add compatible support for AST2700 clk, reset, pinctrl, silicon-id for AST2700 scu. Signed-off-by: Ryan Chen --- .../devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml index 86ee69c0f45b..127a357051cd 100644 --- a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml +++ b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml @@ -9,6 +9,8 @@ title: Aspeed System Control Unit description: The Aspeed System Control Unit manages the global behaviour of the SoC, configuring elements such as clocks, pinmux, and reset. + In AST2700 SOC which has two soc connection, each soc have its own scu + register control, ast2700-scu0 for soc0, ast2700-scu1 for soc1. maintainers: - Joel Stanley @@ -21,6 +23,8 @@ properties: - aspeed,ast2400-scu - aspeed,ast2500-scu - aspeed,ast2600-scu + - aspeed,ast2700-scu0 + - aspeed,ast2700-scu1 - const: syscon - const: simple-mfd @@ -30,10 +34,12 @@ properties: ranges: true '#address-cells': - const: 1 + minimum: 1 + maximum: 2 '#size-cells': - const: 1 + minimum: 1 + maximum: 2 '#clock-cells': const: 1 @@ -56,6 +62,8 @@ patternProperties: - aspeed,ast2400-pinctrl - aspeed,ast2500-pinctrl - aspeed,ast2600-pinctrl + - aspeed,ast2700-soc0-pinctrl + - aspeed,ast2700-soc1-pinctrl required: - compatible @@ -76,6 +84,7 @@ patternProperties: - aspeed,ast2400-silicon-id - aspeed,ast2500-silicon-id - aspeed,ast2600-silicon-id + - aspeed,ast2700-silicon-id - const: aspeed,silicon-id reg: -- 2.34.1