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From: Nagarjuna Kristam <nkristam@nvidia.com>
To: <vkoul@kernel.org>, <kishon@ti.com>
Cc: <thierry.reding@gmail.com>, <devicetree@vger.kernel.org>,
	<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	"Nagarjuna Kristam" <nkristam@nvidia.com>
Subject: [PATCH V5 0/7] Tegra XUSB charger detect support
Date: Mon, 20 Jul 2020 15:25:41 +0530	[thread overview]
Message-ID: <1595238948-20531-1-git-send-email-nkristam@nvidia.com> (raw)

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.

V5:
 - Fixed kernel robot warnings to updated functions as static.
V4:
 - Added ACKed-by details for PHY driver.
 - Used BIT macro instead of (1 << index) usage as suggested by Chunfeng Yun.
V3:
 - Added ACKed-by details for PHY driver and DT changes.
 - Functions and its arguments are aligned.
 - Tabs are used for alignment of MACRO's
 - For vbus_draw USDC callback, usb_phy set_power error is propogated.
 - Fixed various comments given by thierry.
V2:
 - Added ACKed-by details for DT patches.
 - All patches rebased.

Nagarjuna Kristam (7):
  dt-bindings: phy: tegra-xusb: Add charger-detect property
  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/cd.c                             | 283 +++++++++++++++++++++
 drivers/phy/tegra/xusb-tegra186.c                  |  92 +++++--
 drivers/phy/tegra/xusb-tegra210.c                  | 223 +++++++++++-----
 drivers/phy/tegra/xusb.c                           |  80 ++++++
 drivers/phy/tegra/xusb.h                           |  22 ++
 7 files changed, 621 insertions(+), 85 deletions(-)
 create mode 100644 drivers/phy/tegra/cd.c

-- 
2.7.4


             reply	other threads:[~2020-07-20  9:58 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-20  9:55 Nagarjuna Kristam [this message]
2020-07-20  9:55 ` [PATCH V5 1/7] dt-bindings: phy: tegra-xusb: Add charger-detect property Nagarjuna Kristam
2020-07-20  9:55 ` [PATCH V5 2/7] phy: tegra: xusb: Add support for UTMI pad power control Nagarjuna Kristam
2020-07-20  9:55 ` [PATCH V5 3/7] phy: tegra: xusb: Add USB2 pad power control support for Tegra210 Nagarjuna Kristam
2020-08-23 14:03   ` Vinod Koul
2020-07-20  9:55 ` [PATCH V5 4/7] phy: tegra: xusb: Add soc ops API to enable UTMI PAD protection Nagarjuna Kristam
2020-08-31  7:35   ` Vinod Koul
2020-07-20  9:55 ` [PATCH V5 5/7] phy: tegra: xusb: Add support for charger detect Nagarjuna Kristam
2020-08-31  8:50   ` Vinod Koul
2020-07-20  9:55 ` [PATCH V5 6/7] phy: tegra: xusb: Enable charger detect for Tegra186 Nagarjuna Kristam
2020-07-20  9:55 ` [PATCH V5 7/7] phy: tegra: xusb: Enable charger detect for Tegra210 Nagarjuna Kristam

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