Commit Graph

8 Commits

Author SHA1 Message Date
Eric Anholt
49ac67e0c3 ARM: bcm2835: Add VC4 to the device tree.
VC4 is the GPU (display and 3D) present on the 283x.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
2016-04-19 17:31:57 -07:00
Martin Sperl
1305141d1a ARM: bcm2835: add bcm2835-aux-uart support to DT
Add bcm2835-aux-uart support to the device tree.

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
2016-02-17 11:01:00 -08:00
Alexander Aring
5ec6f2cd8e ARM: bcm2835: Add the Raspberry Pi power domain driver to the DT.
This connects the USB driver to the USB power domain, so that USB can
actually be turned on at boot if the bootloader didn't do it for us.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
2016-02-02 20:02:45 -08:00
Martin Sperl
68e2ef17a5 ARM: bcm2835: follow dt uart node-naming convention
This patch fixes the naming of the device tree node: uart@7e201000
to conform to the standard of: serial@7e201000

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
[anholt: Rebased on 2835.dtsi -> 283x.dtsi change]
Signed-off-by: Eric Anholt <eric@anholt.net>
2016-02-02 18:01:26 -08:00
Remi Pommarel
40ad4499ba ARM: bcm2835: Add PWM clock support to the device tree
Signed-off-by: Remi Pommarel <repk@triplefau.lt>
[anholt: Rebased on 2835.dtsi -> 283x.dtsi change]
Signed-off-by: Eric Anholt <eric@anholt.net>
2016-02-02 18:01:25 -08:00
Martin Sperl
f974d685d2 ARM: bcm2835: add the auxiliary spi1 and spi2 to the device tree
This enables the use of the auxiliary spi1 and spi2 devices
on the bcm2835 SOC.

Note that this requires the use of the new clk-bcm2835-aux to work.

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
[anholt: Rebased on 2835.dtsi -> 283x.dtsi change]
Signed-off-by: Eric Anholt <eric@anholt.net>
2016-02-02 18:01:16 -08:00
Eric Anholt
ddc5c39af4 ARM: bcm2835: Add the auxiliary clocks to the device tree.
These will be used for enabling UART1, SPI1, and SPI2.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-31 17:17:01 +01:00
Eric Anholt
548c3a39e0 ARM: bcm2835: Split the DT for peripherals from the DT for the CPU
The set of peripherals remained constant across bcm2835 (Raspberry Pi
1) and bcm2836 (Raspberry Pi 2), but the CPU was swapped out.  Split
the files so that we can include just peripheral setup in 2836.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-31 17:16:58 +01:00