realtek: switch HP-1920-48G to new shared gpio driver
This allows the SFPs to work without manually switching port type. Signed-off-by: Joe Holden <jwh@zorins.us> Link: https://github.com/openwrt/openwrt/pull/18914 Signed-off-by: Robert Marko <robimarko@gmail.com>
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1 changed files with 64 additions and 68 deletions
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@ -6,13 +6,40 @@
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compatible = "hpe,1920-48g", "realtek,rtl8393-soc";
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model = "HPE 1920-48G (JG927A)";
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i2c0: i2c-gpio-0 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio0 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio-shared0 {
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compatible = "i2c-gpio-shared";
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scl-gpios = <&gpio0 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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i2c0: i2c@0 {
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sda-gpios = <&gpio0 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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};
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i2c2: i2c@2 {
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sda-gpios = <&gpio0 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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};
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};
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i2c-gpio-shared1 {
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compatible = "i2c-gpio-shared";
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scl-gpios = <&gpio0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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#address-cells = <1>;
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#size-cells = <0>;
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i2c1: i2c@1 {
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sda-gpios = <&gpio0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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};
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i2c3: i2c@3 {
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sda-gpios = <&gpio0 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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};
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};
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sfp0: sfp-p49 {
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@ -24,15 +51,6 @@
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// tx-disable connected to RTL8214FC (TODO?)
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};
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i2c1: i2c-gpio-1 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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sfp1: sfp-p50 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c1>;
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@ -42,17 +60,6 @@
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// tx-disable connected to RTL8214FC (TODO?)
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};
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// not enabled due to shared I2C clock
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i2c2: i2c-gpio-2 {
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status = "disabled";
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compatible = "i2c-gpio";
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sda-gpios = <&gpio0 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio0 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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sfp2: sfp-p51 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c2>;
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@ -62,17 +69,6 @@
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// tx-disable connected to RTL8214FC (TODO?)
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};
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// not enabled due to shared I2C clock
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i2c3: i2c-gpio-3 {
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status = "disabled";
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compatible = "i2c-gpio";
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sda-gpios = <&gpio0 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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sfp3: sfp-p52 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c3>;
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