Hi chanwoo, On Monday 05 September 2016 06:58 AM, Chanwoo Choi wrote: > Dear all, > > On 2016년 08월 24일 14:17, Chris Zhong wrote: >> Add a PHY provider driver for the rk3399 SoC Type-c PHY. The USB >> Type-C PHY is designed to support the USB3 and DP applications. >> The USB3 operates in SuperSpeed mode and the DP can operate at RBR, >> HBR and HBR2 data rates. This driver create 2 PHY devices separately >> for USB3 and DisplyPort, and registers them under the child node. >> >> Signed-off-by: Chris Zhong <z...@rock-chips.com> >> Signed-off-by: Kever Yang <kever.y...@rock-chips.com> >> Reviewed-by: Guenter Roeck <gro...@chromium.org> >> Tested-by: Guenter Roeck <gro...@chromium.org> >> >> --- >> >> Changes in v14: >> - change the name of property from super speed to EXTCON_PROP_USB_SS >> >> Changes in v13: >> - add some description in front of driver >> - change name of usb to usb3 >> - add a USB3 RX register configuration >> - do not return err if nothing connected with Type-C, when usb phy power on, >> since the USB core driver will call phy power without USB3 device >> connected. >> >> Changes in v12: >> - enable DP+USB3 mode, only when EXTCON_PROP_USB_SUPERSPEED equal 1 >> and DP is attached >> >> Changes in v11: >> - make a clearer demarcation between usb phy and dp phy. >> >> Changes in v10: >> - do not control dp select and hpd config in phy driver >> >> Changes in v9: >> - the new_mode should be int not u8 >> - move mutex_lock(&tcphy->lock); to earlier place. in >> rockchip_usb3_phy_power_off >> - better mutex lock for phy mode and flip >> - split the Type-C PHY into two PHYs: USB3 and DP >> >> Changes in v8: >> - set the default cable id to EXTCON_USB_HOST >> - optimization Error log >> >> Changes in v7: >> - support new API of extcon >> >> Changes in v6: >> - delete the support of PIN_ASSIGN_A/B >> - set the default mode to MODE_DFP_USB >> - disable DP PLL at USB3 only mode >> >> Changes in v5: >> - support get property from extcon >> - remove PIN ASSIGN A/B support >> >> Changes in v4: >> - select EXTCON >> - use phy framework to control the USB3 and DP function >> - rename PIN_MAP_ to PIN_ASSIGN_ >> >> Changes in v3: >> - remove the phy framework(Kishon Vijay Abraham I) >> - add parentheses around the macro >> - use a single space between type and name >> - add spaces after opening and before closing braces. >> - use u16 for register value >> - remove type-c phy header file >> - CodingStyle optimization >> - use some cable extcon to get type-c port information >> - add a extcon to notify Display Port >> >> Changes in v2: >> - select RESET_CONTROLLER >> - alphabetic order >> - modify some spelling mistakes >> - make mode cleaner >> - use bool for enable/disable >> - check all of the return value >> - return a better err number >> - use more readx_poll_timeout() >> - clk_disable_unprepare(tcphy->clk_ref); >> - remove unuse functions, rockchip_typec_phy_power_on/off >> - remove unnecessary typecast from void * >> - use dts node to distinguish between phys. >> >> Changes in v1: >> - update the licence note >> - init core clock to 50MHz >> - use extcon API >> - remove unused global >> - add some comments for magic num >> - change usleep_range(1000, 2000) tousleep_range(1000, 1050) >> - remove __func__ from dev_err >> - return err number when get clk failed >> - remove ADDR_ADJ define >> - use devm_clk_get(&pdev->dev, "tcpdcore") >> >> drivers/phy/Kconfig | 9 + >> drivers/phy/Makefile | 1 + >> drivers/phy/phy-rockchip-typec.c | 1013 >> ++++++++++++++++++++++++++++++++++++++ >> 3 files changed, 1023 insertions(+) >> create mode 100644 drivers/phy/phy-rockchip-typec.c >> > > [snip] > > This patch rely on the extcon git repository to support the extcon property > and USB 3.0 property. I created the immutable branch(ib-extcon-phy-4.9). > I send this pull request to prevent the build error. > > (The patches of extcon property for USB 3.0 depend on the other extcon patches > which are already merged. So, it is diffcult to separate the only patches > of extcon property.) > > Best Regards, > Chanwoo Choi > > The following changes since commit 29b4817d4018df78086157ea3a55c1d9424a7cfc: > > Linux 4.8-rc1 (2016-08-07 18:18:00 -0700) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git > ib-extcon-phy-4.9
I've included this branch in linux-phy next for merging phy-rockchip-typec.c. Thanks Kishon > > for you to fetch changes up to 8457a1b49a2af0a0e71f80afed9f7c80de361610: > > extcon: Introduce EXTCON_PROP_USB_SS property for SuperSpeed mode > (2016-08-18 10:23:36 +0900) > > ---------------------------------------------------------------- > Chanwoo Choi (12): > extcon: arizona: Remove the usage of extcon_update_state() > extcon: adc-jack: Remove the usage of extcon_set_state() > extcon: gpio: Remove the usage of extcon_set_state() > extcon: Remove the state_store() to prevent the wrong access > extcon: Block the bit masking operation for cable state except for > extcon core > extcon: Add the extcon_type to gather each connector into five category > extcon: Add the support for extcon property according to extcon type > extcon: Add the support for the capability of each property > extcon: Rename the extcon_set/get_state() to maintain the function > naming pattern > extcon: Add the synchronization extcon APIs to support the notification > extcon: Add new EXTCON_DISP_HMD for Head-mounted Display device > extcon: Add new EXTCON_CHG_WPT for Wireless Power Transfer device > > Charles Keepax (1): > extcon: arizona: Remove unneeded semi-colon > > Chris Zhong (1): > extcon: Add EXTCON_DISP_DP and the property for USB Type-C > > Guenter Roeck (1): > extcon: Introduce EXTCON_PROP_USB_SS property for SuperSpeed mode > > Maninder Singh (1): > extcon: Fix compile time warning > > Stephen Boyd (1): > extcon: Move extcon_get_edev_by_phandle() errors to dbg level > > Venkat Reddy Talla (1): > extcon: adc-jack: update cable state during boot > > drivers/extcon/extcon-adc-jack.c | 27 +- > drivers/extcon/extcon-arizona.c | 13 +- > drivers/extcon/extcon-gpio.c | 2 +- > drivers/extcon/extcon.c | 774 > ++++++++++++++++++++++++++------- > include/linux/extcon.h | 181 +++++++- > include/linux/extcon/extcon-adc-jack.h | 4 +- > 6 files changed, 809 insertions(+), 192 deletions(-) >
