From: Daniel Groth <flygarn12@gmail.com>
Date: Fri, 14 Oct 2022 14:23:33 +0000 (+0200)
Subject: realtek: dgs-1210-10mp: add full sfp description
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=89eb8b50d18d29dc0360d94b2daaf2bd4f0faa02;p=openwrt%2Fstaging%2Fblocktrron.git

realtek: dgs-1210-10mp: add full sfp description

Added the full SFP description for both SFP ports (lan9, 10) on D-Link
DGS-1210-10MP, which enables hot-plug detection of SFP modules.
Added the patch to both kernel 5.10 and 5.15 dts files.

Signed-off-by: Daniel Groth <flygarn12@gmail.com>
---

diff --git a/target/linux/realtek/dts-5.10/rtl8380_d-link_dgs-1210-10mp-f.dts b/target/linux/realtek/dts-5.10/rtl8380_d-link_dgs-1210-10mp-f.dts
index e7db688ad5..39e37ee595 100644
--- a/target/linux/realtek/dts-5.10/rtl8380_d-link_dgs-1210-10mp-f.dts
+++ b/target/linux/realtek/dts-5.10/rtl8380_d-link_dgs-1210-10mp-f.dts
@@ -8,6 +8,42 @@
 	compatible = "d-link,dgs-1210-10mp-f", "realtek,rtl8382-soc", "realtek,rtl838x-soc";
 
 	model = "D-Link DGS-1210-10MP F";
+
+	/* i2c for sfp port9 */
+	i2c0: i2c-gpio-0 {
+		compatible = "i2c-gpio";
+		sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpio1 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		i2c-gpio,delay-us = <2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	sfp0: sfp-p9 {
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c0>;
+		los-gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
+		tx-disable-gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+	};
+
+	/* i2c for sfp port10 */
+	i2c1: i2c-gpio-1 {
+		compatible = "i2c-gpio";
+		sda-gpios = <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpio1 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		i2c-gpio,delay-us = <2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	sfp1: sfp-p10 {
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c1>;
+		los-gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+		tx-disable-gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+	};
 };
 
 &leds {
@@ -72,8 +108,24 @@
 		SWITCH_PORT(13, 6, internal)
 		SWITCH_PORT(14, 7, internal)
 		SWITCH_PORT(15, 8, internal)
-		SWITCH_SFP_PORT(24, 9, rgmii-id)
-		SWITCH_SFP_PORT(26, 10, rgmii-id)
+
+		port@24 {
+			reg = <24>;
+			label = "lan9";
+			phy-handle = <14>;
+			phy-mode = "1000base-x";
+			managed = "in-band-status";
+			sfp = <&sfp0>;
+		};
+
+		port@26 {
+			reg = <26>;
+			label = "lan10";
+			phy-handle = <15>;
+			phy-mode = "1000base-x";
+			managed = "in-band-status";
+			sfp = <&sfp1>;
+		};
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts-5.15/rtl8380_d-link_dgs-1210-10mp-f.dts b/target/linux/realtek/dts-5.15/rtl8380_d-link_dgs-1210-10mp-f.dts
index e7db688ad5..39e37ee595 100644
--- a/target/linux/realtek/dts-5.15/rtl8380_d-link_dgs-1210-10mp-f.dts
+++ b/target/linux/realtek/dts-5.15/rtl8380_d-link_dgs-1210-10mp-f.dts
@@ -8,6 +8,42 @@
 	compatible = "d-link,dgs-1210-10mp-f", "realtek,rtl8382-soc", "realtek,rtl838x-soc";
 
 	model = "D-Link DGS-1210-10MP F";
+
+	/* i2c for sfp port9 */
+	i2c0: i2c-gpio-0 {
+		compatible = "i2c-gpio";
+		sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpio1 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		i2c-gpio,delay-us = <2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	sfp0: sfp-p9 {
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c0>;
+		los-gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
+		tx-disable-gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+	};
+
+	/* i2c for sfp port10 */
+	i2c1: i2c-gpio-1 {
+		compatible = "i2c-gpio";
+		sda-gpios = <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpio1 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		i2c-gpio,delay-us = <2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	sfp1: sfp-p10 {
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c1>;
+		los-gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+		tx-disable-gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+	};
 };
 
 &leds {
@@ -72,8 +108,24 @@
 		SWITCH_PORT(13, 6, internal)
 		SWITCH_PORT(14, 7, internal)
 		SWITCH_PORT(15, 8, internal)
-		SWITCH_SFP_PORT(24, 9, rgmii-id)
-		SWITCH_SFP_PORT(26, 10, rgmii-id)
+
+		port@24 {
+			reg = <24>;
+			label = "lan9";
+			phy-handle = <14>;
+			phy-mode = "1000base-x";
+			managed = "in-band-status";
+			sfp = <&sfp0>;
+		};
+
+		port@26 {
+			reg = <26>;
+			label = "lan10";
+			phy-handle = <15>;
+			phy-mode = "1000base-x";
+			managed = "in-band-status";
+			sfp = <&sfp1>;
+		};
 
 		port@28 {
 			ethernet = <&ethernet0>;