[PATCH] arm64: zynqmp: Update the usb5744 hub node as per binding
Michal Simek
michal.simek at amd.com
Thu Nov 28 15:53:17 CET 2024
On 11/26/24 05:16, Venkatesh Yadav Abbarapu wrote:
> Updating the usb5744 hub node as per the latest upstream DT binding
> https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
> tree/Documentation/devicetree/bindings/usb/microchip,usb5744.yaml?h=v6.8.8
>
> Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
> Acked-by: Michal Simek <michal.simek at amd.com>
> ---
> arch/arm/dts/zynqmp-sck-kr-g-revA.dtso | 48 ++++++++++++++++++++++++++
> arch/arm/dts/zynqmp-sck-kr-g-revB.dtso | 48 ++++++++++++++++++++++++++
> arch/arm/dts/zynqmp-sck-kv-g-revA.dtso | 18 ++++++++++
> arch/arm/dts/zynqmp-sck-kv-g-revB.dtso | 25 +++++++++++++-
> 4 files changed, 138 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso b/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
> index 6349a0e108..e40840acb8 100644
> --- a/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
> +++ b/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
> @@ -105,11 +105,19 @@
> #address-cells = <1>;
> #size-cells = <0>;
> reg = <0>;
> + hub_1: usb-hub at 2d {
> + compatible = "microchip,usb5744";
> + reg = <0x2d>;
> + };
> };
> usbhub_i2c1: i2c at 1 {
> #address-cells = <1>;
> #size-cells = <0>;
> reg = <1>;
> + hub_2: usb-hub at 2d {
> + compatible = "microchip,usb5744";
> + reg = <0x2d>;
> + };
> };
> /* Bus 2/3 are not connected */
> };
> @@ -164,6 +172,26 @@
> dr_mode = "host";
> snps,usb3_lpm_capable;
> maximum-speed = "super-speed";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* 2.0 hub on port 1 */
> + hub_2_0: hub at 1 {
> + compatible = "usb424,2744";
> + reg = <1>;
> + peer-hub = <&hub_3_0>;
> + i2c-bus = <&hub_1>;
> + reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
> + };
> +
> + /* 3.0 hub on port 2 */
> + hub_3_0: hub at 2 {
> + compatible = "usb424,5744";
> + reg = <2>;
> + peer-hub = <&hub_2_0>;
> + i2c-bus = <&hub_1>;
> + reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
> + };
> };
>
> &usb1 { /* mio64 - mio75 */
> @@ -188,6 +216,26 @@
> dr_mode = "host";
> snps,usb3_lpm_capable;
> maximum-speed = "super-speed";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* 2.0 hub on port 1 */
> + hub1_2_0: hub at 1 {
> + compatible = "usb424,2744";
> + reg = <1>;
> + peer-hub = <&hub1_3_0>;
> + i2c-bus = <&hub_2>;
> + reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
> + };
> +
> + /* 3.0 hub on port 2 */
> + hub1_3_0: hub at 2 {
> + compatible = "usb424,5744";
> + reg = <2>;
> + peer-hub = <&hub1_2_0>;
> + i2c-bus = <&hub_2>;
> + reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
> + };
> };
>
> &gem0 { /* mdio mio50/51 */
> diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso b/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso
> index b0d737d3ca..ce1ad2b765 100644
> --- a/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso
> +++ b/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso
> @@ -117,11 +117,19 @@
> #address-cells = <1>;
> #size-cells = <0>;
> reg = <0>;
> + hub_1: usb-hub at 2d {
> + compatible = "microchip,usb5744";
> + reg = <0x2d>;
> + };
> };
> usbhub_i2c1: i2c at 1 {
> #address-cells = <1>;
> #size-cells = <0>;
> reg = <1>;
> + hub_2: usb-hub at 2d {
> + compatible = "microchip,usb5744";
> + reg = <0x2d>;
> + };
> };
> /* Bus 2/3 are not connected */
> };
> @@ -184,6 +192,26 @@
> dr_mode = "host";
> snps,usb3_lpm_capable;
> maximum-speed = "super-speed";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* 2.0 hub on port 1 */
> + hub_2_0: hub at 1 {
> + compatible = "usb424,2744";
> + reg = <1>;
> + peer-hub = <&hub_3_0>;
> + i2c-bus = <&hub_1>;
> + reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
> + };
> +
> + /* 3.0 hub on port 2 */
> + hub_3_0: hub at 2 {
> + compatible = "usb424,5744";
> + reg = <2>;
> + peer-hub = <&hub_2_0>;
> + i2c-bus = <&hub_1>;
> + reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
> + };
> };
>
> &usb1 { /* mio64 - mio75 */
> @@ -209,6 +237,26 @@
> dr_mode = "host";
> snps,usb3_lpm_capable;
> maximum-speed = "super-speed";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* 2.0 hub on port 1 */
> + hub1_2_0: hub at 1 {
> + compatible = "usb424,2744";
> + reg = <1>;
> + peer-hub = <&hub1_3_0>;
> + i2c-bus = <&hub_2>;
> + reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
> + };
> +
> + /* 3.0 hub on port 2 */
> + hub1_3_0: hub at 2 {
> + compatible = "usb424,5744";
> + reg = <2>;
> + peer-hub = <&hub1_2_0>;
> + i2c-bus = <&hub_2>;
> + reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
> + };
> };
>
> &gem0 { /* mdio mio50/51 */
> diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revA.dtso b/arch/arm/dts/zynqmp-sck-kv-g-revA.dtso
> index 561b546e37..0ef0357bd2 100644
> --- a/arch/arm/dts/zynqmp-sck-kv-g-revA.dtso
> +++ b/arch/arm/dts/zynqmp-sck-kv-g-revA.dtso
> @@ -142,6 +142,24 @@
> dr_mode = "host";
> snps,usb3_lpm_capable;
> maximum-speed = "super-speed";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* 2.0 hub on port 1 */
> + hub_2_0: hub at 1 {
> + compatible = "usb424,2744";
> + reg = <1>;
> + peer-hub = <&hub_3_0>;
> + reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
> + };
> +
> + /* 3.0 hub on port 2 */
> + hub_3_0: hub at 2 {
> + compatible = "usb424,5744";
> + reg = <2>;
> + peer-hub = <&hub_2_0>;
> + reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
> + };
> };
>
> &sdhci1 { /* on CC with tuned parameters */
> diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revB.dtso b/arch/arm/dts/zynqmp-sck-kv-g-revB.dtso
> index 64683e0ccb..92d8851eb8 100644
> --- a/arch/arm/dts/zynqmp-sck-kv-g-revB.dtso
> +++ b/arch/arm/dts/zynqmp-sck-kv-g-revB.dtso
> @@ -92,7 +92,10 @@
> label = "ina260-u14";
> reg = <0x40>;
> };
> - /* u43 - 0x2d - USB hub */
> + hub: usb-hub at 2d {
> + compatible = "microchip,usb5744";
> + reg = <0x2d>;
> + };
> /* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
> };
>
> @@ -146,6 +149,26 @@
> dr_mode = "host";
> snps,usb3_lpm_capable;
> maximum-speed = "super-speed";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* 2.0 hub on port 1 */
> + hub_2_0: hub at 1 {
> + compatible = "usb424,2744";
> + reg = <1>;
> + peer-hub = <&hub_3_0>;
> + i2c-bus = <&hub>;
> + reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
> + };
> +
> + /* 3.0 hub on port 2 */
> + hub_3_0: hub at 2 {
> + compatible = "usb424,5744";
> + reg = <2>;
> + peer-hub = <&hub_2_0>;
> + i2c-bus = <&hub>;
> + reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
> + };
> };
>
> &sdhci1 { /* on CC with tuned parameters */
Please also fix kd240 and there are also some #if 0 which should be removed by
this patch too.
Thanks,
Michal
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