Messages in this thread | | | From | Nagarjuna Kristam <> | Subject | [PATCH V1 0/8] Tegra XUSB charger detect support | Date | Wed, 18 Mar 2020 16:00:59 +0530 |
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This patch series adds charger detect support on XUSB hardware used in Tegra210 and Tegra186 SoCs.
This patchset is composed with : - dt bindings of XUSB Pad Controller - Tegra XUSB device mode driver to add vbus_draw support - Tegra PHY driver for charger detect support
Tests done: - Connect USB cable from ubuntu host to micro-B port of DUT to detect SDP_TYPE charger - Connect USB cable from external powered USB hub(which inturn connects to ubuntu host) to micro-B port of DUT to detect CDP_TYPE charger. - Connect USB cable from USB charger to micro-B port of DUT to detect DCP_TYPE charger. DUT: Jetson-tx1, Jetson tx2.
Nagarjuna Kristam (8): dt-bindings: phy: tegra-xusb: Add charger-detect property usb: gadget: tegra-xudc: Add vbus_draw support phy: tegra: xusb: Add support for UTMI pad power control phy: tegra: xusb: Add USB2 pad power control support for Tegra210 phy: tegra: xusb: Add soc ops API to enable UTMI PAD protection phy: tegra: xusb: Add support for charger detect phy: tegra: xusb: Enable charger detect for Tegra186 phy: tegra: xusb: Enable charger detect for Tegra210
.../bindings/phy/nvidia,tegra124-xusb-padctl.txt | 4 + drivers/phy/tegra/Makefile | 2 +- drivers/phy/tegra/xusb-tegra-cd.c | 300 +++++++++++++++++++++ drivers/phy/tegra/xusb-tegra186.c | 92 +++++-- drivers/phy/tegra/xusb-tegra210.c | 222 +++++++++++---- drivers/phy/tegra/xusb.c | 80 ++++++ drivers/phy/tegra/xusb.h | 22 ++ drivers/usb/gadget/udc/tegra-xudc.c | 16 ++ 8 files changed, 653 insertions(+), 85 deletions(-) create mode 100644 drivers/phy/tegra/xusb-tegra-cd.c
-- 2.7.4
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