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* ath79: use ar934x-spi for ar933x as wellChuanhong Guo2020-02-061-3/+2
| | | | | | | | ar933x appears to have the same spi controller as ar934x but it's not mentioned in datasheet at all. Use new spi driver instead to gain more flash operating performance. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ath79: do not set inherited phy-mode/status properties againAdrian Schmutzler2020-01-311-1/+0
| | | | | | | | | There are several cases where phy-mode and status properties are set again in DTS(I) files although those were set to the same values in parent DTSI files already. Remove those cases (and thus also stop their proliferation by copy/paste). Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ath79: ar9330: add missing watchdog nodePetr Štetiar2019-07-171-0/+10
| | | | | | | | It was reported in FS#2385, that Carambola2 doesn't currently have working watchdog so fix it by adding watchdog node. Ref: FS#2385 Signed-off-by: Petr Štetiar <ynezz@true.cz>
* ath79: dts: drop "simple-mfd" for gmacs in SoC dtsiChuanhong Guo2019-06-051-1/+1
| | | | | | | | | | | | With a proper probe deferring for ag71xx we don't need to explicitly probe mdio1 before gmac0. Drop all "simple-mfd" in SoC dtsi so that gmac orders can be the same as ar71xx. This makes eth0/eth1 order the same as those in ar71xx, which means we don't need a migration script for this anymore and we can merge incorrectly split gmac/mdio driver back together. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ath79: ar9330: fix switch_led_disable_pins reg valuePetr Štetiar2019-05-171-1/+1
| | | | | | | | | | | | | | In commit e9652e1696d9 ("ath79: fix pinmux for ar933x devices") I've wrongly changed desired register value to 0xf8 although it should've been set to 0x0. 0xf8 value sets bits 3-7 (ETH_SWITCH_LEDx_EN) to 1 which actually enables ethernet switch LEDs, so 0x0 is correct value in order to use the pins as GPIO. Fixes: e9652e1696d9 ("ath79: fix pinmux for ar933x devices") Reported-by: Chuanhong Guo <gch981213@gmail.com> Signed-off-by: Petr Štetiar <ynezz@true.cz>
* ath79: fix pinmux for ar933x devicesPaul Wassi2019-05-151-2/+2
| | | | | | | | | | | | | Properly disable the SoC's internal Switch LEDs on the pinmux. Devices that previously called ath79_gpio_function_disable for the switch LEDs, just need to reference switch_led_pins in the pinctrl-0 property of the gpio-leds node. Signed-off-by: Paul Wassi <p.wassi@gmx.at> [changed desired pinctrl register value from 0x1f to proper 0xf8] Signed-off-by: Chuanhong Guo <gch981213@gmail.com> [renamed pinmux name to switch_led_disable_pins to make purpose more clear] Signed-off-by: Petr Štetiar <ynezz@true.cz>
* ath79: use ar8216 for builtin switchChuanhong Guo2019-03-241-1/+2
| | | | Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ath79: fix dts warningsMathias Kresin2018-08-081-3/+3
| | | | | | | Fix all issues found by the devicetree compiler like wrong address/size cells as well as wrong/missing/superfluous unit addresses. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ath79: Add switch reset definition in dtsChuanhong Guo2018-07-301-0/+2
| | | | Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ath79: ag71xx: Rework mdio clock settingsChuanhong Guo2018-07-301-0/+1
| | | | | | | Allow specifying desired mdio clock frequency in dts. Use default frequency around 5MHz for builtin switch and 2MHz for other mdio bus. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ath79: ar933x: Update dts for current ag71xx driverChuanhong Guo2018-07-301-9/+25
| | | | | | | | gmac0 is always connected to switch phy4 and mdio1 is always needed. So add phy handle for eth0 and enable mdio1 by default. Move fixed-link for gmac1 from device dts to ar9331.dtsi because gmac1 is always connected to builtin switch. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
* ath79: add pinmux to ar9330Rocco Folino2018-07-021-0/+18
| | | | | | | This patch adds the pinmux support to the ar9330 used to disable the JTAG or to enable switch LEDs Signed-off-by: Rocco Folino <rocco@folino.io>
* ath79: ar9330.dtsi: fix typo in USB unit nameKarl Palsson2018-06-081-1/+1
| | | | | | | | | Make the unitname match the reg address. This fixes a DTC warning. Tested that USB is still functional on an ar9331 device including this dtsi. Signed-off-by: Karl Palsson <karlp@etactica.com>
* ath79: correct wmac names in dtsAlex Maclean2018-06-011-1/+1
| | | | Signed-off-by: Alex Maclean <monkeh@monkeh.net>
* ath79: make ahb wifi workJohn Crispin2018-05-241-0/+9
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* ath79: fix gmac compatible in ar9330.dtsi and ag71xx_setup_gmac_933xJohann Neuhauser2018-05-151-1/+1
| | | | | | | | | 1. compatible property in node gmac was wrong 2. ag71xx_setup_gmac_933x should use np of gmac-config and not the pointer to gmac. gmac is only used for the reg address. Signed-off-by: Johann Neuhauser <johann@it-neuhauser.de>
* ath79: relicense DTS files to the GPL 2.0+ / MITRafał Miłecki2018-05-071-1/+1
| | | | | | | | | | | | | | Some maintainers prefer DTS files licensed under permissive license like MIT / BSD. As all DT bindings should be OS independent and DTS files are pretty separated from Linux code it probably makes sense to share them across projects. The safest solution is to use dual licensing: that way it stays clear these files can be used in GPL projects without depending on current belief of licenses compatibility. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: John Crispin <john@phrozen.org>
* ath79: add new OF only target for QCA MIPS siliconJohn Crispin2018-05-071-0/+160
This target aims to replace ar71xx mid-term. The big part that is still missing is making the MMIO/AHB wifi work using OF. NAND and mikrotik subtargets will follow. Signed-off-by: John Crispin <john@phrozen.org>
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