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Merge branch 'icc-msm8996' into icc-next

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The lack of the interconnects for the USB2 host might result in the
register writes for the PHY not reaching the PHY and thus the PLL not
locking up, resulting in -EBUSY errors for the USB host on the platform.
Add missing interconnect link and add interconnect paths to the USB2
device.

* icc-msm8996
  interconnect: qcom: msm8996: add missing link to SLAVE_USB_HS
  arm64: dts: qcom: msm8996: add interconnect paths to USB2 controller

Link: https://lore.kernel.org/r/20251002-fix-msm8996-icc-v1-0-a36a05d1f869@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This commit is contained in:
Georgi Djakov
2025-10-31 03:05:13 +02:00
parent 6bfe104fd0 242f7558e7
commit a1f295a1b0
2 changed files with 4 additions and 0 deletions
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3
arch/arm64/boot/dts/qcom/msm8996.dtsi
View File

@@ -3496,6 +3496,9 @@
<&gcc GCC_USB20_MASTER_CLK>;
assigned-clock-rates = <19200000>, <60000000>;
interconnects = <&pnoc MASTER_USB_HS &bimc SLAVE_EBI_CH0>,
<&bimc MASTER_AMPSS_M0 &pnoc SLAVE_USB_HS>;
interconnect-names = "usb-ddr", "apps-usb";
power-domains = <&gcc USB30_GDSC>;
qcom,select-utmi-as-pipe-clk;
status = "disabled";

1
drivers/interconnect/qcom/msm8996.c
View File

@@ -552,6 +552,7 @@ static struct qcom_icc_node mas_venus_vmem = {
static const u16 mas_snoc_pnoc_links[] = {
MSM8996_SLAVE_BLSP_1,
MSM8996_SLAVE_BLSP_2,
MSM8996_SLAVE_USB_HS,
MSM8996_SLAVE_SDCC_1,
MSM8996_SLAVE_SDCC_2,
MSM8996_SLAVE_SDCC_4,