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From: Ioana Ciornei <ioana.ciornei@nxp.com>
To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <brgl@bgdev.pl>,
	Shawn Guo <shawnguo@kernel.org>,
	Michael Walle <mwalle@kernel.org>, Lee Jones <lee@kernel.org>,
	Frank Li <Frank.Li@nxp.com>
Subject: [PATCH 9/9] arm64: dts: ls1046a-qds: describe the two on-board SFP+ cages
Date: Wed,  9 Jul 2025 14:26:58 +0300	[thread overview]
Message-ID: <20250709112658.1987608-10-ioana.ciornei@nxp.com> (raw)
In-Reply-To: <20250709112658.1987608-1-ioana.ciornei@nxp.com>

Describe the two SFP+ cages present on the LS1046AQDS board and their
associated I2C buses and GPIO lines.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
 .../boot/dts/freescale/fsl-ls1046a-qds.dts    | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
index 64133e63da96..c188977a901e 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
@@ -42,6 +42,21 @@ aliases {
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
+
+	sfp1: sfp-1 {
+		compatible = "sff,sfp";
+		i2c-bus = <&sfp1_i2c>;
+		maximum-power-milliwatt = <2000>;
+		mod-def0-gpios = <&stat_pres2 6 GPIO_ACTIVE_LOW>;
+	};
+
+	sfp2: sfp-2 {
+		compatible = "sff,sfp";
+		i2c-bus = <&sfp2_i2c>;
+		maximum-power-milliwatt = <2000>;
+		mod-def0-gpios = <&stat_pres2 7 GPIO_ACTIVE_LOW>;
+	};
+
 };
 
 &dspi {
@@ -139,6 +154,31 @@ temp-sensor@4c {
 				reg = <0x4c>;
 			};
 		};
+
+		i2c@7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x7>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9547";
+				reg = <0x76>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				sfp1_i2c: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x6>;
+				};
+
+				sfp2_i2c: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x7>;
+				};
+			};
+		};
 	};
 };
 
-- 
2.25.1


      parent reply	other threads:[~2025-07-09 11:27 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-07-09 11:26 [PATCH 0/9] drivers: gpio: and the QIXIS FPGA GPIO controller Ioana Ciornei
2025-07-09 11:26 ` [PATCH 1/9] dt-bindings: gpio: add bindings for the QIXIS FPGA based " Ioana Ciornei
2025-07-09 12:14   ` Krzysztof Kozlowski
2025-07-09 13:55     ` Ioana Ciornei
2025-07-09 14:11       ` Krzysztof Kozlowski
2025-07-10 22:01   ` Rob Herring
2025-07-15 12:19     ` Ioana Ciornei
2025-07-09 11:26 ` [PATCH 2/9] dt-bindings: fsl,fpga-qixis-i2c: extend support to also cover the LX2160ARDB FPGA Ioana Ciornei
2025-07-09 12:17   ` Krzysztof Kozlowski
2025-07-09 14:31     ` Ioana Ciornei
2025-07-10 22:04     ` Rob Herring
2025-07-09 11:26 ` [PATCH 3/9] mfd: simple-mfd-i2c: add compatible string for LX2160ARDB Ioana Ciornei
2025-07-09 11:26 ` [PATCH 4/9] gpio: regmap: add the .get_direction() callback Ioana Ciornei
2025-07-09 15:01   ` Michael Walle
2025-07-14 13:17     ` Ioana Ciornei
2025-07-09 15:09   ` Andrew Lunn
2025-07-09 15:36     ` Michael Walle
2025-07-10  9:23     ` Ioana Ciornei
2025-07-11 17:43     ` Linus Walleij
2025-07-11 17:45       ` Andrew Lunn
2025-07-11 18:06         ` Linus Walleij
2025-07-14  6:36           ` Michael Walle
2025-07-15 11:38             ` Ioana Ciornei
2025-07-15 12:51               ` Michael Walle
2025-07-09 11:26 ` [PATCH 5/9] drivers: gpio: add QIXIS FPGA GPIO controller Ioana Ciornei
2025-07-09 15:17   ` Andrew Lunn
2025-07-10 10:01     ` Ioana Ciornei
2025-07-10 14:12       ` Andrew Lunn
2025-07-09 11:26 ` [PATCH 6/9] arm64: dts: lx2160a-rdb: describe the QIXIS FPGA and two child GPIO controllers Ioana Ciornei
2025-07-09 11:26 ` [PATCH 7/9] arm64: dts: ls1046a-qds: describe the FPGA based GPIO controller Ioana Ciornei
2025-07-09 11:26 ` [PATCH 8/9] arm64: dts: lx2160a-rdb: fully describe the two SFP+ cages Ioana Ciornei
2025-07-09 11:26 ` Ioana Ciornei [this message]

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