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* ramips: mt7620: remove useless GMAC nodesMichael Pratt2021-06-231-14/+0
| | | | | | | | | | | | | | | | | | | These nodes are used for configuring a GMAC interface and for defining external PHYs to be accessed with MDIO. None of this is possible on MT7620N, only MT7620A, so remove them from all MT7620N DTS. When the mdio-bus node is missing, the driver returns -NODEV which causes the internal switch to not initialize. Replace that return so that everything works without the DTS node. Also, an extra kernel message to indicate for all error conditions that mdio-bus is disabled. Fixes: d482356322c9 ("ramips: mt7620n: add mdio node and disable port4 by default") Fixes: aa5014dd1a58 ("ramips: mt7620n: enable port 4 as EPHY by default") Signed-off-by: Michael Pratt <mcpratt@pm.me>
* ramips: mt7620: simplify DTS properties for GMACMichael Pratt2021-06-231-1/+0
| | | | | | | | | | | | | | | | | | | There are only 2 options in the driver for the function of mt7620 internal switch port 4: EPHY mode (RJ-45, internal PHY) GMAC mode (RGMII, external PHY) Let the DTS property be boolean instead of string where EPHY mode is the default. Fix how the properties are written for all DTS that use them, and add missing nodes where applicable, and remove useless nodes, and minor DTS formatting. Signed-off-by: Michael Pratt <mcpratt@pm.me>
* ramips: gpio-ralink: use ngpios, not ralink,num-gpiosIlya Lipnitskiy2021-04-151-4/+4
| | | | | | | | | | | | | | | | DTS properties that match *-gpios are treated specially. Use ngpios instead, as most GPIO drivers upstream do. Fixes 5.10 DTS errors such as: OF: /palmbus@300000/gpio@600: could not find phandle Fixes DTC warnings such as: Warning (gpios_property): /palmbus@300000/gpio@600:ralink,num-gpios: Could not get phandle node for (cell 0) Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Cc: Daniel Golle <daniel@makrotopia.org>
* ramips: move aliases to the top in SoC DTSI filesAdrian Schmutzler2021-02-221-6/+6
| | | | | | | The aliases node is expected as one of the first entries, and having it there matches alphabetic sorting as well. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: move dts-v1 statement to top-level DTSI filesAdrian Schmutzler2020-09-251-0/+2
| | | | | | | | | | | | | | | | | The "/dts-v1/;" identifier is supposed to be present once at the top of a device tree file after the includes have been processed. In ramips, we therefore requested to have in the DTS files so far, and omit it in the DTSI files. However, essentially the syntax of the parent mtxxxx/rtxxxx DTSI files already determines the DTS version, so putting it into the DTS files is just a useless repetition. Consequently, this patch puts the dts-v1 statement into the top-level SoC-based DTSI files, and removes all other occurences. Since the dts-v1 statement needs to be before any other definitions, this also moves the includes accordingly where necessary. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: replace pinctrl property namesChuanhong Guo2020-04-121-14/+14
| | | | | | | | | | | | | | Upstream pinctrl driver in drivers/staging uses groups/function/ralink,num-gpios instead of ralink,group/ralink,function/ralink,nr-gpio Replace these properties in dts as well as the pinctrl driver in patches-4.14. This commit is created using: sed -i 's/ralink,group/groups/g' sed -i 's/ralink,function/function/g' sed -i 's/ralink,nr-gpio/ralink,num-gpios/g' Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ramips: fix dtc compiler warningsMathias Kresin2018-12-061-4/+4
| | | | | | | | | | | | | | | | | The latest dtc compiler considers nodes named i2c or spi as the respective bus: /pinctrl/i2c: incorrect #address-cells for I2C bus /pinctrl/spi: incorrect #address-cells for SPI bus Rename the node to fix the false positives. Fix the spi node unit address for the DWR-512-B and UBNT-ER-e50 to get rid of the following warning: SPI bus unit address format error, expected "n" Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: set usb led trigger via devicetreeMathias Kresin2018-10-071-0/+14
| | | | | | | | | | Assign the usbdev trigger via devicetree for all subtargets and drop the userspace handling of the usb leds. With the change all usb ports are triggering the usb led instead of only usb 1.1 XOR usb 2.0 XOR usb 3.0 as it was before. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: fix mt7620 pinmux for second SPIMathias Kresin2018-08-271-2/+2
| | | | | | | | | | | The mt7620 doesn't have a pinmux group named spi_cs1. The cs1 is part of the "spi refclk" group. The function "spi refclk" enables the second chip select. On reset, the pins of the "spi refclk" group are used as reference clock and GPIO. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: fix compatibles in SoC dtsiMathias Kresin2018-08-231-1/+1
| | | | | | | The former used compatibles aren't defined anywhere and aren't used by the devicetree source files including them. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: use ralink,nr-gpio instead of ralink,num-gpiosMathias Kresin2018-08-041-4/+4
| | | | | | | | | | | Since commit c1e7738988f5 ("checks: add gpio binding properties check") dtc treats any *-gpios and *-gpio property as phandle at least during checks. The only whitelisted property is nr-gpio. Use ralink,nr-gpio in favour of ralink,num-gpios to get rid of false positive warnings. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: fix cpu interrupt controller dtc warningsMathias Kresin2018-08-041-1/+1
| | | | | | | The cpu interrupt controller doesn't have a reg property, hence we can't use a unit address in the node name. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: fix cpu related dtc warningsMathias Kresin2018-08-041-0/+4
| | | | | | We need a reg property if we are using a unit address. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: move mt7620n i2c_pins definition to right placeAndrey Jr. Melnikov2018-06-281-7/+7
| | | | | | | | | | Move to i2c pins pinmux node to the pinctrl node. Fixes: a0685deec458 ("ramips: Add i2c support for mt7620n") Signed-off-by: Andrey Jr. Melnikov <temnota.am@gmail.com> [fix commit message] Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: Add i2c support for mt7620nMatthias Badaire2018-05-151-0/+23
| | | | | | I2c is supported on mt7620n like on mt7620a when checking the datasheet Signed-off-by: Matthias Badaire <mbadaire@gmail.com>
* ramips: fix usbphy DT nodes on linux 4.14Vianney le Clément de Saint-Marcq2018-04-071-4/+5
| | | | | | | | | | | | | | The Ralink USB PHY driver merged into mainline has a slightly different device tree binding than the patch that was used with linux 4.9. The new driver requires a `ralink,sysctl` node pointing to the `syscon` node. This patch also sets `#phy-cells` to 0, as recommended by the mainline documentation [1]. [1] Documentation/devicetree/bindings/phy/ralink-usb-phy.txt Signed-off-by: Vianney le Clément de Saint-Marcq <code@quartic.eu>
* ramips: mt7620n: add mdio node and disable port4 by defaultMathias Kresin2018-03-131-1/+8
| | | | | | | | | | | | | | | | | Revert the changes I applied to aa5014dd1a58 ("ramips: mt7620n: enable port 4 as EPHY by default"). The driver expects a node mdio-bus to be present, regardless of the actual node status. If the node is missing the driver fails to load with mtk_soc_eth 10100000.ethernet: no mdio-bus child node found Disable port4 by default again. If the port is enabled but not present, a "invalid port id 4" warning is shown during boot. Fixes: FS#1428 Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: mt7620n: enable port 4 as EPHY by defaultGiuseppe Lippolis2018-03-061-5/+5
| | | | | | | | | | | | According to the datasheet the mt7620n have a fixed switch configuration with 5 ephy (10/100) port. No RGMII configuration is possible. Drop the mdio node as well. Without RGMII, the mdio node doesn't make any sense Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com> [drop mdio node, enable port4 by default] Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: add missing pinmuxes to SoC dtsiMathias Kresin2017-11-221-0/+7
| | | | | | | Add pinmuxes defined by some board which are including the dtsi files to the dtsi files itself. Allows to reduce duplication. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: fix size-cells on spi nodesÁlvaro Fernández Rojas2016-05-181-1/+1
| | | | | | size-cells should be 0 in order to avoid dummy values in reg properties. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* ramips: DTS modificationsStanislav Galabov2016-05-121-0/+8
| | | | | | | | | | | | | | This commit makes the following modifications to ramips dts files: 1. Add clkctrl node to all dtsi files (although not used for now) 2. Add clocks and clock-names properties to some nodes (usbphy, pci) 3. Add usbphy node for rt3050 (although not used for now) 4. Add clock-frequency to uart nodes in mt7621.dtsi and mt7628an.dtsi These modifications, although not fully used at the moment, will make it easier for FreeBSD to adopt and use LEDE ramips dts files with minimal changes for easier maintenance. Signed-off-by: Stanislav Galabov <sgalabov@gmail.com>
* ramips: DTS reworkStanislav Galabov2016-05-121-11/+11
| | | | | | | | Add node aliases to dtsi files. Reword dts files so they're more in-line with upstream. Fix some more warnings and errors reported by dtc Signed-off-by: Stanislav Galabov <sgalabov@gmail.com>
* ramips: Add hex prefix (0x) to dtsi reg properties where needed.Stanislav Galabov2016-05-101-3/+3
| | | | Signed-off-by: Stanislav Galabov <sgalabov@gmail.com>
* ramips: introduce serial0 aliasesStanislav Galabov2016-05-101-1/+2
| | | | | | | This patch introduces serial0 aliases in the ramips DTS files, which can then be used to denote the active console instead of relying on bootargs. Signed-off-by: Stanislav Galabov <sgalabov@gmail.com>
* ralink: update the usb phy driver to the version sent upstreamJohn Crispin2016-01-041-1/+1
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 48114
* ralink: fix USB compatible stringsJohn Crispin2016-01-041-2/+2
| | | | | | | | switch to the upstream compatible strings for ehci and ohci support. Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 48113
* ralink: fixup devicetree files to work with new ethernet driverJohn Crispin2015-12-171-4/+6
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 47900
* ramips: update dtsi files to support second spi deviceJohn Crispin2015-11-221-2/+30
| | | | | | Signed-off-by: Michael Lee <igvtee@gmail.com> SVN-Revision: 47580
* ramips: fix size-cells for spi nodesJohn Crispin2015-10-051-1/+1
| | | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 47119
* ramips: fix indentation and other mistakes in .dts{, i} filesJohn Crispin2015-08-171-1/+4
| | | | | | | | | | | | | | | | | | | | The following patch fixes: * wrong indentations * doubled gpio-keys-polled nodes (DIR-300-B7, DIR-320-B1, DIR-610-A1) * duplicate spacings * empty lines at end of files and after last child nodes * trailing and leading whitespace * unnecessary and commented-out code * missing empty lines between nodes and between properties and nodes * unnecessary empty lines between nodes properties [1] in .dts{,i} files, for ramips target. [1] Some of empty lines in SOCs dtsi files were left untouched, because they seem to be there for a reason (readability?). Signed-off-by: Piotr Dymacz <pepe2k@gmail.com> SVN-Revision: 46613
* ralink: add 3.18 supportJohn Crispin2015-02-091-1/+8
| | | | | | | | keep default as 3.14, mt7621 gic need to be ported to 3.18 Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44349
* ralink: add ethernet fe and esw reset control bitFelix Fietkau2015-01-181-0/+3
| | | | | | Signed-off-by: michael lee <igvtee@gmail.com> SVN-Revision: 44042
* ramips: correct typo ubsphy -> usbphyJohn Crispin2014-07-281-1/+1
| | | | | | | | This appears to be a typo. Signed-off-by: Russell Senior <russell@personaltelco.net> SVN-Revision: 41859
* ramips: add wmac to mt7620n device treeJohn Crispin2014-07-011-0/+10
| | | | | | Signed-off-by: Roman Yeryomin <roman@advem.lv> SVN-Revision: 41444
* ramips: add gpio pin 72 in mt7620 chips to dtsi filesJohn Crispin2013-12-251-0/+19
| | | | | | | | describes register set to control last gpio pin on mt7620 platfrom Signed-off-by: Pavel Löbl <lobl.pavel@gmail.com> SVN-Revision: 39162
* ralink: add mt7620n dts filesJohn Crispin2013-11-171-0/+263
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 38829
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