- 06 Jul, 2015 1 commit
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Roman Byshko authored
Add a node for the otg/drc usb controller to sun7i-a20.dtsi Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Maxime Ripard <maxime.ripard@free-electrons.com>
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- 01 Jun, 2015 3 commits
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Maxime Ripard authored
The A20 has a few SRAM that can be mapped either to a device or to the CPU, with the mapping being controlled by a SRAM controller. Add the SRAM controller, the SRAM that it drives and the section that can be used by the various devices. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Acked-by:
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Maxime Ripard authored
This patch reverts commit ccb4ada2 ("ARM: dts: sun7i: Add A20 SRAM and SRAM controller"), commit e6f51e4b ("ARM: dts: sun5i: Add A13 and A10s SRAM and SRAM controller") and commit 6d92b80f ("ARM: dts: sun4i: Add A10 SRAM and SRAM controller"). The bindings have been changed in the SRAM driver, and we need to change the DT accordingly. Signed-off-by:
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Michael Ring authored
Some boards (e.g. the BananaPro) use alternative pins for uart4, add a pinmux entry for these. Signed-off-by:
Michael Ring <mail@michael-ring.org> Signed-off-by:
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- 10 May, 2015 4 commits
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Maxime Ripard authored
The pinctrl groups for SPI until now were also adding the chip selects in the SPI pinctrl group. This was causing a few issues, since a board was forced to use a random number of chipselects, even though it might use one of these chip selects for another pin. The number of chipselects defined was also not the same from one group to another because of different needs at the time these groups have been introduced, resulting in no clear view from the board DTS on what exactly is being muxed, which even might change in the future. Solve this by creating different pinctrl groups for the chipselects and the standard SPI pins (CLK, MOSI and MISO) so that we fix both issues. Signed-off-by: -
Maxime Ripard authored
A few lines (probably copy pasted) have an indentation mixing tabs and spaces that triggers a checkpatch warning. Fix those, and while we're at it, fix the space-indented sections. Signed-off-by: -
Maxime Ripard authored
A few lines in our DTSIs are over the 80 characters limit, making checkpatch complain about that. If possible (and relevant), wrap these lines to 80 characters. Signed-off-by: -
Maxime Ripard authored
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:
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- 02 May, 2015 1 commit
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Marcus Cooper authored
Currently none of the target boards nor the driver supports IR TX. However this pin is used in a few instances as a GPIO. Split the pin ctrl descriptions so that only the IR RX is configured to be used. Signed-off-by:
Marcus Cooper <codekipper@gmail.com> Signed-off-by:
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- 27 Apr, 2015 4 commits
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Chen-Yu Tsai authored
The clock driver now supports a muxable ahb clock. Update the dtsi with the proper compatible and add the new parent clocks. This also adds the new pll6/4 output for pll6 on sun7i-a20. The output is not used on sun4/5i. Also use assigned-clocks to reparent ahb to pll6. We want ahb to have a stable, non-changing clock rate. cpu/axi clock rate changes as a result of newly added cpufreq support. Signed-off-by:
Chen-Yu Tsai <wens@csie.org> Signed-off-by:
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Maxime Ripard authored
The A20 has a few SRAM that can be mapped either to a device or to the CPU, with the mapping being controlled by a SRAM controller. Since most of the time these SRAM won't be accessible by the CPU, we can't use the mmio-sram driver and compatible. Signed-off-by:
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Hans de Goede authored
Sometimes we need to specify non-probably information for sdio devices in the devicetree, this is done through child nodes addressed by the reg property, whereby the reg property refers to the sdio function number, see; Documentation/devicetree/bindings/mmc/mmc.txt This commit adds the necessary address- and size-cells properties to the mmc controller nodes in the dtsi files, so that dts files needing such a child node do not need to specify these themselves. Signed-off-by:
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Hans de Goede authored
The touchscreen controller in the A13 and later has a different temperature curve than the one in the original A10, change the compatible for the A13 and later so that the kernel will use the correct curve. Reported-by:
Tong Zhang <lovewilliam@gmail.com> Signed-off-by:
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- 24 Mar, 2015 1 commit
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Chen-Yu Tsai authored
Without proper regulator support for individual boards, it is dangerous to have overclocked/overvoltaged OPPs in the list. Cpufreq will increase the frequency without the accompanying voltage increase, resulting in an unstable system. Remove them for now. We can revisit them with the new version of OPP bindings, which support boost settings and frequency ranges, among other things. Signed-off-by:
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- 25 Jan, 2015 3 commits
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Maxime Ripard authored
Commit f77d55a3 ("serial: 8250_dw: get index of serial line from DT aliases") made the serial driver now use the serial aliases to get the tty number, pointing out that our aliases have been wrong all along. Remove them from the DTSI and add custom ones in the relevant boards. Signed-off-by:
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Vishnu Patekar authored
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VishnuPatekar <vishnupatekar0510@gmail.com> Signed-off-by:
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Vishnu Patekar authored
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- 21 Jan, 2015 10 commits
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Aleksei Mamlin authored
This patch add missing mdio label for sun[457]i. Signed-off-by:
Aleksei Mamlin <mamlinav@gmail.com> Signed-off-by:
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Chen-Yu Tsai authored
The core temperature sensor now supports thermal zones. Add a thermal zone mapping for the cpus with passive cooling (cpufreq throttling). Signed-off-by:
Eduardo Valentin <edubezval@gmail.com> Signed-off-by:
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Hans de Goede authored
Add simplefb nodes for "[de_fe0-]de_be0-lcd0" and "[de_fe0-]de_be0-lcd0-tve0" display pipelines for when u-boot has set up a pipeline to drive a LCD panel / VGA output rather then the HDMI output. Signed-off-by:
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Chen-Yu Tsai authored
The cpu core is clocked from the "cpu" clock. Add a reference to it in the first cpu node. Also add "cpu0" label to the node. The operating points were taken from the A20 FEX files in the sunxi-boards repository. Not all boards have the same settings. The settings in this patch are the most generic ones. Signed-off-by:
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Chen-Yu Tsai authored
Now that the resistive touchpanel driver supports thermal sensors, add the "#thermal-sensor-cells" property as required by the thermal framework. Signed-off-by:
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Maxime Ripard authored
The GIC requires some extra opaque arguments to set the IRQ type and flags. Convert the DTs to using the common defines. Signed-off-by: -
Maxime Ripard authored
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: -
Maxime Ripard authored
The DMA engine for the A10/A20 and derivatives require an opaque extra argument. Add a dt-bindings header, and convert the device trees to it. Signed-off-by: -
Maxime Ripard authored
Prepare the device trees to use the C preprocessor. Signed-off-by: -
Hans de Goede authored
Signed-off-by:
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- 14 Jan, 2015 1 commit
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Maxime Ripard authored
Add the sample and output clocks for the MMC phase support. Signed-off-by:
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- 24 Nov, 2014 1 commit
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Arnd Bergmann authored
This reverts commit e883d672 . Signed-off-by:
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- 23 Nov, 2014 9 commits
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Hans de Goede authored
Review of the u-boot sunxi simplefb patches has led to the decision that u-boot should not use a specific path to find the nodes as this goes contrary to how devicetree usually works. Instead a platform specific compatible + properties should be used for this. The simplefb bindings have already been updated to reflect this, this patch brings the sunxi devicetree files in line with the new binding, and the actual u-boot implementation as it is going upstream. Signed-off-by:
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Hans de Goede authored
Avoid the parent pll for the mod-clk for de_be0 getting disabled when non of the other users are enabled (which can happen when none of i2c, spi and mmc are in use). Note for now we point directly to the parent rather then to the de_be0 mod-clk as that is not modelled in our devicetree yet. Signed-off-by:
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Hans de Goede authored
Add a simplefb template node for u-boot to further fill and activate. Signed-off-by:
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Emilio López authored
With the new factors infrastructure in place, we can unify apb1 and apb1_mux as a single clock now. Signed-off-by:
Emilio López <emilio@elopez.com.ar> [wens@csie.org: Change apb1 node label to "apb1"; reword commit title] Signed-off-by:
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Roman Byshko authored
Signed-off-by:
Roman Byshko <rbyshko@gmail.com> Signed-off-by:
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Maxime Ripard authored
During the GPL to GPL/X11 licensing migration, the GPL notice introduced mentionned the device trees as a library, which is not really accurate. It began to spread by copy and paste. Fix all these library mentions to reflect the file that it's actually just a file. Signed-off-by: -
Hans de Goede authored
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Hans de Goede authored
The uart3_pins_a multiplexes the uart3 pins to port G, add a pinctrl entry for mapping them to port H (as used on the Bananapi). Signed-off-by:
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Hans de Goede authored
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- 12 Nov, 2014 1 commit
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Roman Byshko authored
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- 11 Nov, 2014 1 commit
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Emilio López authored
With the new factors infrastructure in place, we can unify apb1 and apb1_mux as a single clock now. Signed-off-by:
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