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* apm821xx: fix WD MyBook Live DUO USB-PortChristian Lamparter2021-12-271-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | where to begin? the USB regulator settings were just a part of the issue. With them changed, according to the forum it still failed when a USB device was connected to the port with: dwc2 4bff80000.usbotg: dwc2_restore_global_registers: no global registers to restore dwc2 4bff80000.usbotg: dwc2_exit_partial_power_down: failed to restore registers dwc2 4bff80000.usbotg: exit partial_power_down failed dwc2 4bff80000.usbotg: HC died; cleaning up One clue was found upstream in commit cc10ce0c51b1 ("usb: dwc2: disable power_down on Amlogic devices") |Disable power_down by setting the parameter to |DWC2_POWER_DOWN_PARAM_NONE. This fixes a problem on various Amlogic |Meson SoCs where USB devices are only recognized when plugged in before |booting Linux. A hot-plugged USB device was not detected even though the |device got power (my USB thumb drive for example has an LED which lit |up). |[...] the same method proposed there worked with APM821xx's USB IP-Core. Link: https://forum.openwrt.org/t/wd-my-book-duo-usb/111926/2 Reported-by: thwe and takimata (openwrt forum) Fixes: b70d3557e05 ("apm821xx: clean up gpio-hogs") Signed-off-by: Christian Lamparter <chunkeey@gmail.com> (cherry picked from commit 832b9cbd741cdb6cc8483b2cddfef6de000ec61d)
* apm821xx: MBL: band-aid MBL DUOChristian Lamparter2021-09-231-18/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Takimata reported on the OpenWrt forum in thread [0], that his MyBook Live Duo wasn't booting OpenWrt 21.02 after upgrading from the previous OpenWrt 19.07. The last logged entries on his console |[ 0.531599] sata1-regulator GPIO handle specifies active low - ignored |[ 0.538391] sata0-regulator GPIO handle specifies active low - ignored |[ 0.759791] ata2: SATA link down (SStatus 0 SControl 300) |[ 0.765251] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) |[ 5.909555] ata1.00: qc timeout (cmd 0xec) |[ 5.913656] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4) |[ 6.231757] ata1: SATA link down (SStatus 0 SControl 300) This extract clearly showed that the HDD on which OpenWrt is installed, simply disappeared after the SATA power regulators had been initialized. Since the device-tree regulators haven't changed since the OpenWrt 19.07 days this will require further investigation on the snapshot/master/trunk branch. For the time being, it was requested to just delete the nodes so, the device will boot again. Which unfortunately, will have to wait until 21.02.1 is released. He also confirmed that the My Book Live Single wasn't affected. It works with or without this change. [0] <https://forum.openwrt.org/t/21-02-0-and-snapshot-fail-to-boot-on-my-book-live-duo/106585> Reported-by: Takimata (forum.openwrt.org/u/takimata) Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* apm821xx: use SPDX-License-identifiersChristian Lamparter2020-08-291-4/+1
| | | | | | | Please note that the DTS are based on really old .DTS from vendors themselves. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* apm821xx: add drivetemp sensor for the WD MyBook SeriesChristian Lamparter2020-03-221-0/+10
| | | | | | | | | This patch adds the hwmon-drivetemp to the device. It also adds device-tree bindings. This can be useful to automate external fans which can be controlled for example by either an unused sata-port or by the usb-power regulator. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* apm821xx: dts overhaulChristian Lamparter2019-01-241-6/+4
| | | | | | | | | | - remove stray #address-cells / #size-cells - fix partition unit-addresses in wd-mybooklive.dts - remove index from MBL's gpio node name Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* apm821xx: dts: Unify naming of gpio-led nodesPetr Štetiar2019-01-241-1/+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]
* apm821xx: dts: Unify naming of gpio-keys nodesPetr Štetiar2019-01-241-1/+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]
* apm821xx: add disk-activity triggers via DT.Christian Lamparter2018-10-201-0/+1
| | | | | | | | The WNDR4700 and the MBL have a dedicated HDD activity LED. This patch adds the default led triggers to the DTS and removes the entries in 01_leds. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* apm821xx: clean up gpio-hogsChristian Lamparter2018-07-301-30/+29
| | | | | | | | | | | convert the usb and both sata port power related gpio-hogs to what they really are: fixed-regulators. The ethernet phy-reset gpio-hog is replaced by a proper upstream (4.15+) reset-gpios property in the mdio-node. So this will work eventually. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* apm821xx: unify My Book Live Single + Duo imagesChristian Lamparter2018-07-191-1/+182
| | | | | | | | | | | | | | By takimata: "Come to think of it, an MBL Single board boots up just fine on an MBL Duo image, and the MBL Single board identifies completely identical to the MBL Duo (Board: Apollo-3G - APM82181 Board, 2*SATA, 1*USB). I wonder if there is any downside to just using the MBL Duo firmware on a MBL Single. I wonder if the two firmwares could even be unified." <https://forum.lede-project.org/t/wd-mybook-live-duo-two-disks/16195/9> Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* apm821xx: dts: rename devices dts files to include the manufacturerChristian Lamparter2017-12-211-0/+17
This patch rename all the DT source files in order to match upstream's "manufacturer-device.dts" format. Please note that the DEVICE_DTB isn't changed. This is because the u-boot of the MyBook Live defines the fdt_file variable to be "apollo3g/apollo3g.dtb". Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-27 01:35:23 +0000