From: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
To: jszhang@kernel.org, guoren@kernel.org, wefu@redhat.com,
andi.shyti@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org
Cc: miquel.raynal@bootlin.com, thomas.petazzoni@bootlin.com,
linux-riscv@lists.infradead.org, linux-i2c@vger.kernel.org,
devicetree@vger.kernel.org, paul.walmsley@sifive.com,
palmer@dabbelt.com, aou@eecs.berkeley.edu,
Thomas Bonnefille <thomas.bonnefille@bootlin.com>
Subject: [PATCH 1/4] dt-bindings: i2c: dw: Document compatible thead,th1520-i2c
Date: Thu, 25 Apr 2024 10:21:32 +0200 [thread overview]
Message-ID: <20240425082138.374445-2-thomas.bonnefille@bootlin.com> (raw)
In-Reply-To: <20240425082138.374445-1-thomas.bonnefille@bootlin.com>
Add documentation for compatible string thead,th1520-i2c which can be
used specifically for the TH1520 SoC.
Signed-off-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
---
.../devicetree/bindings/i2c/snps,designware-i2c.yaml | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
index d9293c57f573..a7fa191fefd6 100644
--- a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
@@ -33,6 +33,10 @@ properties:
- const: snps,designware-i2c
- description: Baikal-T1 SoC System I2C controller
const: baikal,bt1-sys-i2c
+ - description: T-HEAD TH1520 SoCs I2C controller
+ items:
+ - const: thead,th1520-i2c
+ - const: snps,designware-i2c
reg:
minItems: 1
@@ -142,4 +146,12 @@ examples:
interrupts = <8>;
clocks = <&ahb_clk>;
};
+ - |
+ i2c@e7f20000 {
+ compatible = "thead,th1520-i2c", "snps,designware-i2c";
+ reg = <0xe7f20000 0x4000>;
+ interrupts = <44>;
+ clocks = <&i2c_ic_clk>;
+ status = "disabled";
+ };
...
--
2.44.0
next prev parent reply other threads:[~2024-04-25 8:23 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-25 8:21 [PATCH 0/4] Add I2C support on TH1520 Thomas Bonnefille
2024-04-25 8:21 ` Thomas Bonnefille [this message]
2024-04-25 9:48 ` [PATCH 1/4] dt-bindings: i2c: dw: Document compatible thead,th1520-i2c Krzysztof Kozlowski
2024-04-25 8:21 ` [PATCH 2/4] riscv: boot: dts: thead: Fix node ordering in TH1520 device tree Thomas Bonnefille
2024-04-25 9:49 ` Krzysztof Kozlowski
2024-04-25 16:39 ` Conor Dooley
2024-04-25 8:21 ` [PATCH 3/4] riscv: dts: thead: Add TH1520 I2C nodes Thomas Bonnefille
2024-04-29 13:35 ` Emil Renner Berthing
2024-04-25 8:21 ` [PATCH 4/4] riscv: dts: thead: Enable I2C on the BeagleV-Ahead Thomas Bonnefille
2024-04-29 13:38 ` Emil Renner Berthing
2024-04-25 9:00 ` [PATCH 0/4] Add I2C support on TH1520 Conor Dooley
2024-04-25 9:42 ` Thomas Bonnefille
2024-04-25 15:10 ` Drew Fustini
2024-04-25 14:51 ` Rob Herring
2024-04-25 16:35 ` Conor Dooley
2024-04-26 14:12 ` Thomas Bonnefille
2024-04-26 14:42 ` Conor Dooley
2024-04-29 13:07 ` Thomas Bonnefille
2024-04-29 13:24 ` Conor Dooley
2024-04-25 16:37 ` (subset) " Conor Dooley
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