linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2018-07-10	phy: phy-mtk-tphy: add property for BC12	Chunfeng Yun	1	-0/+13
	Some platforms support BC12 which is disabled by default, here add a property to enable it if need Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-10	phy: phy-mtk-tphy: add properties for eye diagram test	Chunfeng Yun	1	-0/+62
	Add properties for Eye diagram test of HQA which sometimes need adjust some parameters of u2phy Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-10	phy: phy-mtk-tphy: use SPDX license tag	Chunfeng Yun	2	-9/+2
	Use SPDX-License-Identifier tag instead of the GPL license text Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-05-20	phy: mediatek: add XS-PHY driver	Chunfeng Yun	3	-0/+610
	Support XS-PHY for MediaTek SoCs with USB3.1 GEN2 controller Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-03-16	phy: phy-mtk-tphy: add configurable parameters for slew rate calibrate	Chunfeng Yun	1	-5/+15
	There are two parameters, ref_clk and coefficient, for U2 slew rate calibrate which may vary on different SoCs, here allow them to be configurable Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-03-16	phy: phy-mtk-tphy: keep default value of mcu_bus_ck_gate_en	Chunfeng Yun	1	-2/+1
	The default value of mcu_bus_ck_gate_en is 1, if clear it, will prevent system to enter deep idle mode, so keep its default value and without affecting PCIe function. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-12-29	phy: phy-mtk-tphy: use of_device_get_match_data()	Chunfeng Yun	1	-6/+5
	reduce the boilerplate code to get the specific data Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-12-29	phy: phy-mtk-tphy: make shared banks optional for V1 TPHY	Chunfeng Yun	1	-2/+3
	V1 TPHY for SATA doesn't have shared banks if it isn't shared with PCIe or USB, so make it optional. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-12-29	phy: phy-mtk-tphy: use auto instead of force to bypass utmi signals	Chunfeng Yun	1	-12/+7
	When system is running, if usb2 phy is forced to bypass utmi signals, all PLL will be turned off, and it can't detect device connection anymore, so replace force mode with auto mode which can bypass utmi signals automatically if no device attached for normal flow. But keep the force mode to fix RX sensitivity degradation issue. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-10-23	phy: phy-mtk-tphy: add set_mode callback	Chunfeng Yun	1	-0/+39
	This is used to force PHY with USB OTG function to enter a specific mode, and override OTG IDPIN(or IDDIG) signal. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-09-26	phy: phy-mtk-tphy: fix NULL point of chip bank	Chunfeng Yun	1	-1/+2
	Chip bank of version-1 is initialized as NULL, but it's used by pcie_phy_instance_power_on/off(), so assign it a right address. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-20	phy: phy-mt65xx-usb3: add mediatek directory and rename file	Chunfeng Yun	3	-0/+1100
	The driver is actually for T-PHY which supports USB3.0, PCIe and SATA, and supports more SoCs now, but not just only for series of mt65xx SoCs, so the name of file, data struct, functions etc with 'mt65xx' may cause misunderstanding when new SoCs are supported. Here rename them to reflect the real functions and also enhance readability. And also update MAINTAINERS file to reflect the correct driver Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>