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* ramips: remove memory node for ZBT MT7621 devicesChuanhong Guo2020-04-281-5/+0
| | | | | | | | | | It's known that ZBT sells 256M variants of these routers. As a result, our images won't be able to boot on these routers. This commit removes memory node for them. With previously backported memory detection patch, kernel is able to detect memory size itself. Fixes: FS#3053 Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ramips: drop m25p,chunked-io from dtsChuanhong Guo2019-02-051-1/+0
| | | | | | | | This option was a spi nor hack which is dropped in commit bcf4a5f474 ("ramips: remove chunked-io patch and set spi->max_transfer_size instead") Signed-off-by: Chuanhong Guo <gch981213@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [edit message]
* ramips: dts: Unify naming of gpio-keys nodesPetr Štetiar2019-02-051-1/+1
| | | | | | | | | | | | | | In DTS Checklist[1] we're now demanding proper generic node names, as the name of a node should reflect the function of the device and use generic name for that[2]. Everybody seems to be copy&pasting from DTS files available in the repository today, so let's unify that naming there as well and provide proper examples. 1. https://openwrt.org/submitting-patches#dts_checklist 2. https://github.com/devicetree-org/devicetree-specification/blob/master/source/devicetree-basics.rst#generic-names-recommendation Signed-off-by: Petr Štetiar <ynezz@true.cz> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [split up]
* ramips: specify "firmware" partition formatINAGAKI Hiroshi2018-11-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Specify firmware partition format by compatible string. formats in ramips: - denx,uimage - tplink,firmware - seama It's unlikely but the firmware splitting might not work any longer for the following boards, due to a custom header: - EX2700: two uImage headers - BR-6478AC-V2: edimax-header - 3G-6200N: edimax-header - 3G-6200NL: edimax-header - BR-6475ND: edimax-header - TEW-638APB-V2: umedia-header - RT-N56U: mkrtn56uimg But it rather looks like the uImage splitter is fine with the extra header. The following dts are not touched, due to lack of a compatible string in the matching firmware splitter submodule: - CONFIG_MTD_SPLIT_JIMAGE_FW DWR-116-A1.dts DWR-118-A2.dts DWR-512-B.dts DWR-921-C1.dts LR-25G001.dts - CONFIG_MTD_SPLIT_TRX_FW WCR-1166DS.dts WSR-1166.dts - CONFIG_MTD_SPLIT_MINOR_FW RBM11G.dts RBM33G.dts - CONFIG_MTD_SPLIT_LZMA_FW AR670W.dts - CONFIG_MTD_SPLIT_WRGG_FW DAP-1522-A1.dts Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
* ramips: move partitions into partition table nodeAlex Maclean2018-08-041-23/+27
| | | | | | | | Starting with kernel 4.4, the use of partitions as direct subnodes of the mtd device is discouraged and only supported for backward compatiblity reasons. Signed-off-by: Alex Maclean <monkeh@monkeh.net>
* ramips: fix dtc warningsMathias Kresin2018-08-041-2/+0
| | | | | | Fix individual boards dtc warnings or obvious mistakes. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: fix pci/pcie related dtc warningsMathias Kresin2018-08-041-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the ranges property to the PCI bridges where missing. Add the unit address to PCI bridge where missing. Rework the complete rt3883 pci node. Drop the PCI unit nodes from the dtsi. They are not used by any dts file and should be rather in the dts than in the SoC dtsi. Express the PCI-PCI bridge in a clean devicetree syntax. The ralink,pci-slot isn't used by any driver, drop it. Move the pci interrupt controller out of the pci node. It doesn't share the same reg and therefore should be an independent/SoC child node. Move the pci related rt3883 pinctrl setting to the dtsi instead of defining the very same for each rt3883 board. If the device_type property is used for PCI units, the unit is treated as pci bridge which it isn't. Drop it for PCI units. Reference pci-bridges or the pci node defined in the dtsi instead of recreating the whole node hierarchy. It allows to change the referenced node in the dtsi without the need to touch all dts. Fix the PCI(e) wireless unit addresses. All our PCI(e) wireless chips are the first device on the bus. The unit address has to be the bus address instead of the PCI vendor/device id. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: add support for ZBT WE3526Felix Fietkau2017-11-161-0/+117
This is a variant of the ZBT WG3526 with a few minor modifications. The wifi chips are swapped, and there is no GPIO controllable status LED. There is also no SATA port. Specifications: - MT7621AT (880 MHz) - 512 MB RAM - 16 MB Flash (SPI NOR) - 5x 1Gbps Ethernet (built-in switch) - MT7612E 802.11ac 5 GHz WLAN - MT7603E 802.11n 2.4 GHz WLAN Signed-off-by: Felix Fietkau <nbd@nbd.name>