lantiq: kernel 4.14: fix usb

On danube the USB0 registers are at 1e101000 similar to all other lantiq
SoCs.

On Danube and AR9 the USB core is connected to the AHB bus, hence we need
to enable the AHB Bus as well.

Signed-off-by: Mathias Kresin <dev@kresin.me>

2 files changed, 62 insertions, 0 deletions

diff --git a/target/linux/lantiq/patches-4.14/0052-MIPS-lantiq-fix-usb-clocks.patch b/target/linux/lantiq/patches-4.14/0052-MIPS-lantiq-fix-usb-clocks.patch
new file mode 100644
index 0000000000..aa3069ed9d
--- /dev/null
+++ b/target/linux/lantiq/patches-4.14/0052-MIPS-lantiq-fix-usb-clocks.patch
@@ -0,0 +1,25 @@
+From 11e84fdfad0331555ca889c4ac6a9d5f37ae83df Mon Sep 17 00:00:00 2001
+From: Mathias Kresin <dev@kresin.me>
+Date: Sat, 20 Jan 2018 14:38:40 +0100
+Subject: [PATCH] MIPS: lantiq: fix danube usb clock
+
+On danube the USB0 registers are at 1e101000 similar to all other lantiq
+SoCs.
+
+Fixes: dea54fbad332 ("phy: Add an USB PHY driver for the Lantiq SoCs using the RCU module")
+Signed-off-by: Mathias Kresin <dev@kresin.me>
+---
+ arch/mips/lantiq/xway/sysctrl.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/mips/lantiq/xway/sysctrl.c
++++ b/arch/mips/lantiq/xway/sysctrl.c
+@@ -581,7 +581,7 @@ 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);
diff --git a/target/linux/lantiq/patches-4.14/0053-MIPS-lantiq-enable-AHB-Bus-for-USB.patch b/target/linux/lantiq/patches-4.14/0053-MIPS-lantiq-enable-AHB-Bus-for-USB.patch
new file mode 100644
index 0000000000..314ec3d8fd
--- /dev/null
+++ b/target/linux/lantiq/patches-4.14/0053-MIPS-lantiq-enable-AHB-Bus-for-USB.patch
@@ -0,0 +1,37 @@
+From 2f57c45efb9acb5eea2d8af211ab87b3ccfbf584 Mon Sep 17 00:00:00 2001
+From: Mathias Kresin <dev@kresin.me>
+Date: Sat, 20 Jan 2018 14:38:40 +0100
+Subject: [PATCH] MIPS: lantiq: enable AHB Bus for USB
+
+On Danube and AR9 the USB core is connected to the AHB bus, hence we need
+to enable the AHB Bus as well.
+
+Fixes: dea54fbad332 ("phy: Add an USB PHY driver for the Lantiq SoCs using the RCU module")
+Signed-off-by: Mathias Kresin <dev@kresin.me>
+---
+ arch/mips/lantiq/xway/sysctrl.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/mips/lantiq/xway/sysctrl.c
++++ b/arch/mips/lantiq/xway/sysctrl.c
+@@ -570,9 +570,9 @@ void __init ltq_soc_init(void)
+ 		clkdev_add_static(ltq_ar9_cpu_hz(), ltq_ar9_fpi_hz(),
+ 				ltq_ar9_fpi_hz(), CLOCK_250M);
+ 		clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
+-		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
++		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
+ 		clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
+-		clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
++		clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
+ 		clkdev_add_pmu("1e180000.etop", "switch", 1, 0, PMU_SWITCH);
+ 		clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
+ 		clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
+@@ -581,7 +581,7 @@ 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("1e101000.usb", "otg", 1, 0, PMU_USB0);
++		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
+ 		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);