target/linux/lantiq/patches-4.14/0053-MIPS-lantiq-enable-AHB-Bus-for-USB.patch

   1 From 2f57c45efb9acb5eea2d8af211ab87b3ccfbf584 Mon Sep 17 00:00:00 2001
   2 From: Mathias Kresin <dev@kresin.me>
   3 Date: Sat, 20 Jan 2018 14:38:40 +0100
   4 Subject: [PATCH] MIPS: lantiq: enable AHB Bus for USB
   5
   6 On Danube and AR9 the USB core is connected to the AHB bus, hence we need
   7 to enable the AHB Bus as well.
   8
   9 Fixes: dea54fbad332 ("phy: Add an USB PHY driver for the Lantiq SoCs using the RCU module")
  10 Signed-off-by: Mathias Kresin <dev@kresin.me>
  11 ---
  12  arch/mips/lantiq/xway/sysctrl.c | 6 +++---
  13  1 file changed, 3 insertions(+), 3 deletions(-)
  14
  15 --- a/arch/mips/lantiq/xway/sysctrl.c
  16 +++ b/arch/mips/lantiq/xway/sysctrl.c
  17 @@ -570,9 +570,9 @@ void __init ltq_soc_init(void)
  18                 clkdev_add_static(ltq_ar9_cpu_hz(), ltq_ar9_fpi_hz(),
  19                                 ltq_ar9_fpi_hz(), CLOCK_250M);
  20                 clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
  21 -               clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
  22 +               clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
  23                 clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
  24 -               clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
  25 +               clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
  26                 clkdev_add_pmu("1e180000.etop", "switch", 1, 0, PMU_SWITCH);
  27                 clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
  28                 clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
  29 @@ -581,7 +581,7 @@ void __init ltq_soc_init(void)
  30         } else {
  31                 clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(),
  32                                 ltq_danube_fpi_hz(), ltq_danube_pp32_hz());
  33 -               clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
  34 +               clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
  35                 clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
  36                 clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
  37                 clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);