[PATCH 3/3] arm: dts: imx8mp: Sync with Linux 6.3

[Fabio Estevam]

Hi Tim,

On Fri, May 19, 2023 at 8:00 PM Tim Harvey <tharvey at gateworks.com> wrote:

> Fabio,
>
> There's more to be done here also. With this patch, and with the
> spba-bus added to u-boot.dtsi, if you try to enable usb (usb start)
> you get:
> starting USB...
> Bus usb at 38200000:
> Enable clock-controller at 30380000 failed
> probe failed, error -2
> No working controllers found

Does this help?

--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -337,8 +337,8 @@ static int imx8mp_clk_probe(struct udevice *dev)
        clk_dm(IMX8MP_CLK_UART2_ROOT, imx_clk_gate4("uart2_root_clk",
"uart2", base + 0x44a0, 0));
        clk_dm(IMX8MP_CLK_UART3_ROOT, imx_clk_gate4("uart3_root_clk",
"uart3", base + 0x44b0, 0));
        clk_dm(IMX8MP_CLK_UART4_ROOT, imx_clk_gate4("uart4_root_clk",
"uart4", base + 0x44c0, 0));
-       clk_dm(IMX8MP_CLK_USB_ROOT, imx_clk_gate4("usb_root_clk",
"usb_core_ref", base + 0x44d0, 0));
-       clk_dm(IMX8MP_CLK_USB_PHY_ROOT,
imx_clk_gate4("usb_phy_root_clk", "usb_phy_ref", base + 0x44f0, 0));
+       clk_dm(IMX8MP_CLK_USB_ROOT, imx_clk_gate4("usb_root_clk",
"hsio_axi", base + 0x44d0, 0));
+       clk_dm(IMX8MP_CLK_USB_SUSP, imx_clk_gate4("usb_suspend_clk",
"osc_32k", base + 0x44d0, 0));
        clk_dm(IMX8MP_CLK_USDHC1_ROOT,
imx_clk_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0));
        clk_dm(IMX8MP_CLK_USDHC2_ROOT,
imx_clk_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0));
        clk_dm(IMX8MP_CLK_WDOG1_ROOT, imx_clk_gate4("wdog1_root_clk",
"wdog", base + 0x4530, 0));