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| author | Peter Robinson <pbrobinson@gmail.com> | 2019-10-06 14:47:24 +0100 |
|---|---|---|
| committer | Peter Robinson <pbrobinson@gmail.com> | 2019-10-06 14:47:24 +0100 |
| commit | 5cbb3922294efe4863ed87edabe4c4586bffd876 (patch) | |
| tree | f8c173a3462b8150e592db76ea824e495234800d | |
| parent | dc08c972db067ea53d3d86e9874224c3b7b739f4 (diff) | |
| download | kernel-5cbb3922294efe4863ed87edabe4c4586bffd876.tar.gz kernel-5cbb3922294efe4863ed87edabe4c4586bffd876.tar.xz kernel-5cbb3922294efe4863ed87edabe4c4586bffd876.zip | |
arm64: enable USB support on Jetson TX2
| -rw-r--r-- | arm64-tegra186-enable-USB-on-Jetson-TX2.patch | 51 | ||||
| -rw-r--r-- | kernel.spec | 2 |
2 files changed, 53 insertions, 0 deletions
diff --git a/arm64-tegra186-enable-USB-on-Jetson-TX2.patch b/arm64-tegra186-enable-USB-on-Jetson-TX2.patch new file mode 100644 index 000000000..ea0287c2b --- /dev/null +++ b/arm64-tegra186-enable-USB-on-Jetson-TX2.patch @@ -0,0 +1,51 @@ +From e5ccb943712d261b8ebb3e8ac92a82be4b244ce4 Mon Sep 17 00:00:00 2001 +From: Peter Robinson <pbrobinson@gmail.com> +Date: Sun, 6 Oct 2019 14:44:25 +0100 +Subject: [PATCH] arm64: tegra186: enable USB on Jetson-TX2 + +Based on the following patch series: +https://www.spinics.net/lists/linux-tegra/msg44216.html + +Signed-off-by: Peter Robinson <pbrobinson@gmail.com> +--- + arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 4 ++-- + arch/arm64/boot/dts/nvidia/tegra186.dtsi | 1 + + 2 files changed, 3 insertions(+), 2 deletions(-) + +diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +index bdace01561ba..2e6195764268 100644 +--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts ++++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +@@ -115,7 +115,7 @@ + }; + + padctl@3520000 { +- status = "disabled"; ++ status = "okay"; + + avdd-pll-erefeut-supply = <&vdd_1v8_pll>; + avdd-usb-supply = <&vdd_3v3_sys>; +@@ -193,7 +193,7 @@ + }; + + usb@3530000 { +- status = "disabled"; ++ status = "okay"; + + phys = <&{/padctl@3520000/pads/usb2/lanes/usb2-0}>, + <&{/padctl@3520000/pads/usb2/lanes/usb2-1}>, +diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi +index 47cd831fcf44..abdc81f555b9 100644 +--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi ++++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi +@@ -525,6 +525,7 @@ + <0x0 0x03538000 0x0 0x1000>; + reg-names = "hcd", "fpci"; + ++ iommus = <&smmu TEGRA186_SID_XUSB_HOST>; + interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; +-- +2.21.0 + diff --git a/kernel.spec b/kernel.spec index 5e25b197c..28023a419 100644 --- a/kernel.spec +++ b/kernel.spec @@ -544,6 +544,8 @@ Patch322: mfd-max77620-Do-not-allocate-IRQs-upfront.patch Patch323: gpio-max77620-Use-correct-unit-for-debounce-times.patch # https://patchwork.freedesktop.org/series/66762/ Patch324: drm-nouveau-Enable-GP10B-by-default.patch +# https://www.spinics.net/lists/linux-tegra/msg44216.html +Patch325: arm64-tegra186-enable-USB-on-Jetson-TX2.patch # 400 - IBM (ppc/s390x) patches |