From: Ioana Ciornei <ioana.ciornei@nxp.com>
Date: Tue, 14 Oct 2025 15:53:58 +0000 (+0300)
Subject: arm64: dts: ls1046a-qds: describe the two on-board SFP+ cages
X-Git-Tag: v6.19-rc1~100^2~20^2~95
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8cd60e1daf17e58493742831eb66cf3daa7e938f;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: ls1046a-qds: describe the two on-board SFP+ cages

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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
index 812cf1c5d7f4e..48a6c08fcea82 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 @@
 	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 @@
 				reg = <0x4c>;
 			};
 		};
+
+		i2c@7 {
+			reg = <0x7>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9547";
+				reg = <0x76>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				sfp1_i2c: i2c@6 {
+					reg = <0x6>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
+
+				sfp2_i2c: i2c@7 {
+					reg = <0x7>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
+			};
+		};
 	};
 };