linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2018-07-09	ARM: dts: BCM5301X: Make USB 3.0 PHY use MDIO PHY driver	Vivek Unune	1	-0/+4
	Currently, the USB 3.0 PHY in bcm5301x.dtsi uses platform driver which requires register range "ccb-mii" <0x18003000 0x1000>. This range overlaps with MDIO cmd and param registers (<0x18003000 0x8>). Essentially, the platform driver partly acts like a MDIO bus driver, hence to use of this register range. In some Northstar devices like Linksys EA9500, secondary switch is connected via external MDIO. The only way to access and configure the external switch is via MDIO bus. When we enable the MDIO bus in it's current state, the MDIO bus and any child buses fail to register because of the register range overlap. On Northstar, the USB 3.0 PHY is connected at address 0x10 on the internal MDIO bus. This change moves the usb3_phy node and makes it a child node of internal MDIO bus. Thanks to Rafał Miłecki's commit af850e14a7ae ("phy: bcm-ns-usb3: add MDIO driver using proper bus layer") the same USB 3.0 platform driver can now act as USB 3.0 PHY MDIO driver. Tested on Linksys Panamera (EA9500) Signed-off-by: Vivek Unune <npcomplete13@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2018-05-03	ARM: dts: BCM5301X: Relicense most DTS files to the GPL 2.0+ / MIT	Rafał Miłecki	1	-2/+1
	These files were created and ever touched by a group of three people only: Dan, Hauke and me. They were licensed under GNU/GPL or ISC. Introducing and discussing SPDX-License-Identifier resulted in a conclusion that ISC is a not recommended license (see also a license-rules.rst). Moveover an old e-mail from Alan Cox was pointed which explained that dual licensing is a safer solution than depending on a common compatibility belief. This commit switches most of BCM5301X DTS files to dual licensing using: 1) GPL 2.0+ to make sure they are compatible with Linux kernel 2) MIT to allow sharing with more permissive projects Both licenses belong to the preferred ones (see LICENSES/preferred/). An attempt to relicense remaining files will be made separately and will require approve from more/other developers. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Dan Haab <dan.haab@luxul.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05	ARM: dts: BCM5301X: Add basic DT for Linksys EA6300 V1	Rafał Miłecki	1	-0/+41
	It's wireless home router based on BCM4708A0 with BCM4360 + BCM43217 wireless chipsets. LEDs will be hopefully added later to the DT. According to some sources it may use the same board as EA6400 and just differ by an original vendor firmware. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>