- 11 1月, 2017 1 次提交
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由 Chen-Yu Tsai 提交于
The A31 Hummingbird has a mini USB OTG port, and uses GPIO pins from the SoC for ID pin and VBUS detection and VBUS control. The PMIC can also do VBUS detection and control. Here we prefer to use the PMIC's DRIVEVBUS function to control VBUS for USB OTG, as that is the hardware default. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 26 12月, 2016 3 次提交
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由 Maxime Ripard 提交于
Now that we can handle the generic pinctrl bindings, convert our DT to it. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com> Acked-by: NChen-Yu Tsai <wens@csie.org> Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Maxime Ripard 提交于
The allwinner,pull property set to NO_PULL was really considered our default (and wasn't even changing the default value in the code). Remove these properties to make it obvious that we do not set anything in such a case. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com> Acked-by: NChen-Yu Tsai <wens@csie.org> Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Maxime Ripard 提交于
The allwinner,drive property set to 10mA was really considered as our default. Remove all those properties entirely to make that obvious. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com> Acked-by: NChen-Yu Tsai <wens@csie.org> Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>
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- 22 11月, 2016 2 次提交
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由 Chen-Yu Tsai 提交于
The Hummingbird A31 board has a VGA DAC which converts RGB output from the LCD interface to VGA analog signals. Add nodes for the VGA DAC, its power supply, and enable this part of the display pipeline. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Chen-Yu Tsai 提交于
The Hummingbird A31 has headset and line in audio jacks and an onboard mic routed to the pins for the SoC's internal codec. The line out pins are routed to an onboard speaker amp, whose output is available on a pin header. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 14 10月, 2015 3 次提交
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由 Chen-Yu Tsai 提交于
The DC5LDO regulator supplies VDD-CPUS, which is for the embedded controller in the A31 SoC. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Chen-Yu Tsai 提交于
Now that we have axp22x.dtsi describing common axp22x hardware, use it and reference the nodes instead of declaring the whole tree. Also drop the "always-on" from the vdd-gpu regulator, since we don't support the GPU anyway. And add a regulator reference for cpu0. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Chen-Yu Tsai 提交于
The VDD-CPU and VDD-GPU regulators were incorrectly swapped. Fixes: bab03561 ("ARM: dts: sun6i: hummingbird: Add AXP221 regulator nodes") Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 07 10月, 2015 1 次提交
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由 Chen-Yu Tsai 提交于
"dcdc1-supply" and "dcdc5-supply" have been dropped, as they are internally connected and should not be represented in the device tree. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 01 10月, 2015 1 次提交
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由 Chen-Yu Tsai 提交于
The hummingbird A31 has 2 rtc devices available: one in the SoC, and a pcf8563 external rtc on i2c2. For some unknown reason, the onboard backup battery alone can not supply enough power to the internal rtc. When external power is removed, the internal rtc would reset. Hence we want to use the external one by default. Add aliases for the rtc devices with the external one as rtc0. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 27 9月, 2015 1 次提交
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由 Chen-Yu Tsai 提交于
Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 10 5月, 2015 1 次提交
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由 Maxime Ripard 提交于
The FSF address triggers a warning on checkpatch, saying that the FSF license is already present in the Linux source code, and that it has already changed in the past. Remove it from our DT, as suggested. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 27 4月, 2015 6 次提交
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由 Maxime Ripard 提交于
Add UART aliases and stdout-path property for all the Allwinner boards so that we won't have to rely on the bootargs' console= value, while working with legacy bootloaders. While we're at it, also remove the mentions of earlyprintk in the bootargs, that will remove our default bootargs entirely, and allow the kernel to boot on a system even if DEBUG_LL is configured for another system. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Chen-Yu Tsai 提交于
The Hummingbird A31 has an AMPAK AP6210 WiFi+Bluetooth module. The WiFi part is a BCM43362 IC connected to MMC1 in the A31 SoC via SDIO. The IC also takes a power enable signal via GPIO. This is supported with the new power sequencing bindings. The WiFi module supports out-of-band interrupt signaling via GPIO, but this is not enabled yet. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Chen-Yu Tsai 提交于
This patch adds the AXP221 regulators. Only the ones directly used on the board are added. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Chen-Yu Tsai 提交于
The Hummingbird A31 has an AXP221 PMIC hooked up to the P2WI controller. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Chen-Yu Tsai 提交于
The Hummingbird A31 has an AXP221 PMIC hooked up to the P2WI controller. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Chen-Yu Tsai 提交于
The A31 Hummingbird has an IR receiver. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 21 1月, 2015 5 次提交
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由 Chen-Yu Tsai 提交于
Using label references is preferred when override settings from the included dtsi. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Maxime Ripard 提交于
The pinctrl nodes require some extra opaque arguments for the pull up and drive strength values. Introduce a new header file and convert the device trees to replace these opaque numbers by defines. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Maxime Ripard 提交于
Replace the various raw GPIO flags by their definition in the common dt-bindings header. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Maxime Ripard 提交于
Prepare the device trees to use the C preprocessor. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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由 Chen-Yu Tsai 提交于
On the Hummingbird A31 board, the RTL8211E ethernet phy has its reset line connect to a gpio pin, instead of floating like on other boards. Add the stmmac properties for describing the reset gpio. The reset delays were taken from the RTL8211E datasheet. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 23 11月, 2014 1 次提交
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由 Maxime Ripard 提交于
The current GPL only licensing on the DTSI makes it very impractical for other software components licensed under another license. In order to make it easier for them to reuse our device trees, relicense our device trees under a GPL/X11 dual-license. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 22 10月, 2014 1 次提交
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由 Maxime Ripard 提交于
The current GPL only licensing on the DTSI makes it very impractical for other software components licensed under another license. In order to make it easier for them to reuse our device trees, relicense our device trees under a GPL/X11 dual-license. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 19 7月, 2014 1 次提交
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由 Maxime Ripard 提交于
This adds support for the A31 Hummingbird: http://www.merrii.com/en/pla_d.asp?id=172 The Merrii A31 Hummingbird is a development board based on the Allwinner A31 SoC with multiple USB ports through a USB hub chip, a uSD slot, a 10/100/1000M ethernet port, an AP6210 WiFi/BT chip, TV-in, HDMI, VGA, audio in/out ports, and LCD/CSI headers. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com> [wens@csie.org: enable usbphy, ehci0, ohci0 for on-board usb hub; add pcf8563 rtc node; add comments for i2c0 and mmc0 pull-ups; correct ethernet phy address to 0x01; drop uart2 (BT chip has no power) and uart3 (no device); use proper commit message] Signed-off-by: NChen-Yu Tsai <wens@csie.org>
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- 22 5月, 2014 2 次提交
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由 Maxime Ripard 提交于
The Colombus has a full size SD slot wired to the MMC0 controller. In order to work, the MMC lines have to have the pull-ups enabled though. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: NHans de Goede <hdegoede@redhat.com>
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由 Maxime Ripard 提交于
The colombus board has a on-board USB hub, that is enabled through the pin PH24, and wired to the first EHCI controller. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 07 3月, 2014 1 次提交
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由 Maxime Ripard 提交于
The A31 Colombus board has 3 I2C controllers that should be usable. However, the first one is not working for some reason on the hardware I have been able to test it on, while it should really be the same controller. Enable the i2c1 and i2c2 busses, and mark i2c0 as in failure in the DT. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 22 8月, 2013 1 次提交
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由 Maxime Ripard 提交于
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 17 8月, 2013 1 次提交
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由 Maxime Ripard 提交于
This platform from WITS is the evaluation board for the Allwinner A31. It features a quad-Cortex A7, 2048MB of RAM, NAND, USB, MMC, several UART, HDMI, a 2048 x 1536 10" screen, powered by a PowerVR, etc. Of course, most of these peripherals aren't supported yet, but support for those will come eventually. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 11 8月, 2013 1 次提交
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由 Maxime Ripard 提交于
There was a typo in the base address used for the soc node in the A10 device tree. Fix it with the proper base address. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 13 5月, 2013 1 次提交
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由 Maxime Ripard 提交于
Commit b00adbe0 ("ARM: sunxi: Rename uart nodes to serial") changed the node names in the DTSI, changes that were not accordingly made to the Mini X-Plus device tree. This breakage slipped through because it was not properly declared in the Makefile. Fix both issues. Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 10 3月, 2013 1 次提交
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由 Maxime Ripard 提交于
This board comes with an Allwinner A10, two external USB ports, a SD Card reader, 1GB of RAM, the usual video connectors and an onboard wifi chip. Of course, the support is quite minimal for now... Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 09 1月, 2013 1 次提交
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由 Maxime Ripard 提交于
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 21 12月, 2012 1 次提交
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由 Olof Johansson 提交于
This is the rename portion of "ARM: sunxi: Change device tree naming scheme for sunxi" that were missed when the patch was applied. Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 18 12月, 2012 1 次提交
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由 Maxime Ripard 提交于
There is several different SoCs sharing the sun5i codename: A10s, A12 and A13. Since there is enough differences to not consider those the same SoCs, change a bit the naming scheme to reflect this. Moreover, some boards like the olinuxino come in A10s and A13 variants, which also share the same SoC codename. So change the naming scheme to reflect both the codename and the market name of the SoCs used in the dtsi and in the board files Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com> Acked-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 20 11月, 2012 1 次提交
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由 Stefan Roese 提交于
For the new sun4i/Cubieboard (A10) support, lets re-strucure the sun5i dts files to make it more generic. Those are the new dts/dtsi files: sunxi.dtsi - Devices common to all Allwinner sunXi SoC's sun4i.dtsi - sun4i Devices, will include sunxi.dtsi sun5i.dtsi - sun5i Devices, will include sunxi.dtsi board.dts - will include either sun4i.dtsi or sun5i.dtsi Additionally the "duart" label in the olinuxino.dts is changed to "uart1". Signed-off-by: NStefan Roese <sr@denx.de> Acked-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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- 17 11月, 2012 1 次提交
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由 Maxime Ripard 提交于
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
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