Added Abel.
On Mon, Sep 19, 2022 at 01:26:37PM +0800, Li Jun wrote:
> After commit cf7f3f4fa9e5 ("clk: imx8mp: fix usb_root_clk parent"),
> usb_root_clk is no longer for suspend clock so update dts accordingly
> to use right bus clock and suspend clock.
>
> Fixes: fb8587a2c165 ("arm64: dtsi: imx8mp: add usb nodes")
> Cc: stable@xxxxxxxxxxxxxxx # v5.19+
> Reviewed-by: Peng Fan <peng.fan@xxxxxxx>
> Tested-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
> Signed-off-by: Li Jun <jun.li@xxxxxxx>
I just realized this patch has a hard/build dependency on define
IMX8MP_CLK_USB_SUSP. So the patch needs to go upstream via the same
tree that the define is applied. I guess that's Abel's i.MX clk tree?
In that case:
Acked-by: Shawn Guo <shawnguo@xxxxxxxxxx>
Shawn
> ---
> change for v3:
> - Add fixes tag, Alexander's T-b and Peng's R-b tages.
>
> change for v2:
> - Add stable tag to apply v5.19+
>
> arch/arm64/boot/dts/freescale/imx8mp.dtsi | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> index fe178b7d063c..2f18778a057f 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> @@ -1169,7 +1169,7 @@ usb3_0: usb@32f10100 {
> reg = <0x32f10100 0x8>,
> <0x381f0000 0x20>;
> clocks = <&clk IMX8MP_CLK_HSIO_ROOT>,
> - <&clk IMX8MP_CLK_USB_ROOT>;
> + <&clk IMX8MP_CLK_USB_SUSP>;
> clock-names = "hsio", "suspend";
> interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
> power-domains = <&hsio_blk_ctrl IMX8MP_HSIOBLK_PD_USB>;
> @@ -1182,9 +1182,9 @@ usb3_0: usb@32f10100 {
> usb_dwc3_0: usb@38100000 {
> compatible = "snps,dwc3";
> reg = <0x38100000 0x10000>;
> - clocks = <&clk IMX8MP_CLK_HSIO_AXI>,
> + clocks = <&clk IMX8MP_CLK_USB_ROOT>,
> <&clk IMX8MP_CLK_USB_CORE_REF>,
> - <&clk IMX8MP_CLK_USB_ROOT>;
> + <&clk IMX8MP_CLK_USB_SUSP>;
> clock-names = "bus_early", "ref", "suspend";
> interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
> phys = <&usb3_phy0>, <&usb3_phy0>;
> @@ -1211,7 +1211,7 @@ usb3_1: usb@32f10108 {
> reg = <0x32f10108 0x8>,
> <0x382f0000 0x20>;
> clocks = <&clk IMX8MP_CLK_HSIO_ROOT>,
> - <&clk IMX8MP_CLK_USB_ROOT>;
> + <&clk IMX8MP_CLK_USB_SUSP>;
> clock-names = "hsio", "suspend";
> interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
> power-domains = <&hsio_blk_ctrl IMX8MP_HSIOBLK_PD_USB>;
> @@ -1224,9 +1224,9 @@ usb3_1: usb@32f10108 {
> usb_dwc3_1: usb@38200000 {
> compatible = "snps,dwc3";
> reg = <0x38200000 0x10000>;
> - clocks = <&clk IMX8MP_CLK_HSIO_AXI>,
> + clocks = <&clk IMX8MP_CLK_USB_ROOT>,
> <&clk IMX8MP_CLK_USB_CORE_REF>,
> - <&clk IMX8MP_CLK_USB_ROOT>;
> + <&clk IMX8MP_CLK_USB_SUSP>;
> clock-names = "bus_early", "ref", "suspend";
> interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
> phys = <&usb3_phy1>, <&usb3_phy1>;
> --
> 2.34.1
>
