MIPS: lantiq: Fix Danube USB clock

commit 214cbc14734958fe533916fdb4194f5983ad4bc4 upstream.

On Danube the USB0 controller registers are at 1e101000 and the USB0 PHY
register is at 1f203018 similar to all other lantiq SoCs. Activate the
USB controller gating clock thorough the USB controller driver and not
the PHY.

This fixes a problem introduced in a previous commit.

Fixes: dea54fbad332 ("phy: Add an USB PHY driver for the Lantiq SoCs using the RCU module")
Signed-off-by: Mathias Kresin <dev@kresin.me>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: John Crispin <john@phrozen.org>
Cc: linux-mips@linux-mips.org
Cc: <stable@vger.kernel.org> # 4.14+
Patchwork: https://patchwork.linux-mips.org/patch/18816/
Signed-off-by: James Hogan <jhogan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 52500d3b7004be3be3eda4364baef23cd5c47dc4..f11f1dd104936282cbd8794bc0dd4b755961803f 100644 (file)
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -560,7 +560,7 @@ void __init ltq_soc_init(void)
        } else {
                clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(),
                                ltq_danube_fpi_hz(), ltq_danube_pp32_hz());
-               clkdev_add_pmu("1f203018.usb2-phy", "ctrl", 1, 0, PMU_USB0);
+               clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
                clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
                clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
                clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);