Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.12.80 2018-04-19T19:59:11+00:00 2018-04-19T19:59:11+00:00 Andrew Lunn andrew@lunn.ch 2018-04-18T23:02:58+00:00 urn:sha1:fb78a95e22123da57cb79b98bdc62eb33965ca8a The GPIOs are described in device tree using a list, without names. Add defines to indicate what each index in the list means. These defines should also be used by platform devices passing GPIOs via a GPIO lookup table. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net> 2015-10-22T02:50:44+00:00 Vivien Didelot vivien.didelot@savoirfairelinux.com 2015-10-20T14:08:59+00:00 urn:sha1:e2aacd963a06fc558a809ecb62f5833e6c340b28 This header file only contains the platform data structure definition, so move it to the include/linux/platform_data/ directory. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2015-05-15T02:35:13+00:00 Bert Vermeulen bert@biot.com 2015-05-13T11:35:39+00:00 urn:sha1:ef7f3a5c7149ad2dbd1d8a71d0aa88a02d1dbcb8 This also changes mii_bus.phy_mask to u32 for consistency. Signed-off-by: Bert Vermeulen <bert@biot.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2014-04-16T19:09:51+00:00 Guenter Roeck linux@roeck-us.net 2014-04-16T02:16:42+00:00 urn:sha1:f1d54c47502f42f5c4b89dacbe845ecd87ca002e This is for a system with fixed assignments of input and output pins (various variants of Kontron COMe). Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net> 2014-04-16T19:09:51+00:00 Guenter Roeck linux@roeck-us.net 2014-04-16T02:16:41+00:00 urn:sha1:1d2514818a2c3d94dd250e6027cb928a4e192548 Some systems using mdio-gpio may use active-low gpio pins (eg with inverters or FETs connected to all or some of the gpio pins). Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net> 2011-11-15T21:56:17+00:00 Srinivas Kandagatla srinivas.kandagatla@st.com 2011-11-15T11:54:15+00:00 urn:sha1:64882709ef07f3eae29c7afc5aa8b84d12733a72 This patch adds phy reset functionality to mdio-gpio driver. Now mdio_gpio_platform_data has new member as function pointer which can be filled at the bsp level for a callback from phy infrastructure. Also the mdio-bitbang driver fills-in the reset function of mii_bus structure. Without this patch the bsp level code has to takecare of the reseting PHY's on the bus, which become bit hacky for every bsp and phy-infrastructure is ignored aswell. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2008-11-17T02:59:45+00:00 Paulius Zaleckas paulius.zaleckas@teltonika.lt 2008-11-14T00:24:34+00:00 urn:sha1:f004f3ea34209d8b836426b26ade3dc502631b18 make mdio-gpio work with non OpenFirmware gpio implementation. Aditional changes to mdio-gpio: - use gpio_request() and gpio_free() - place irq[] array in struct mdio_gpio_info - add module description, author and license - add note about compiling this driver as module - rename mdc and mdio function (were ugly names) - change MII to MDIO in bus name - add __init __exit to module (un)loading functions - probe fails if no phys added to the bus - kzalloc bitbang with sizeof(*bitbang) Changes since v3: - keep bus naming "%x" to be compatible with existing drivers. Changes since v2: - more #ifdefs reduction - platform driver will be registered on OF platforms also - unified platform and OF bus_id to phy%i Changes since v1: - removed NO_IRQ - reduced #idefs Laurent, please test this driver under OF. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: David S. Miller <davem@davemloft.net>