Commit Graph

7 Commits

Author SHA1 Message Date
Erwan Gouriou 9bd248f8e1 dts: arm: stm32l4: add pinctrl node and pins configurations
Add pinctrl node on stm32l4 soc dts files, including uart
pinctrl configurations. This is done thanks to <soc>-pinctrl.dtsi
file matching the <soc>.dtsi file
Populate stm32 l4 based boards dts files with references
to uart pinctrl nodes

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-26 15:16:52 -05:00
Erwan Gouriou 9bd2a42d60 dts: Align uart "baud-rate" property to device tree spec "current-speed"
Devicetree.org specifies that serial devices property used to set
baud rate is "current-speed", while zephyr uses "baud-rate".
Align property name in order to keep zephyr dts files compatible
with device tree specification and could be re-used from/to
Linux for instance.  We also cleanup a few SoCs that set "baud-rate" in
the SoC dts and not the board.

Jira: ZEP-2048

Change-Id: I097e7439ee46fe77c628b56531772950382fafcc
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-28 15:06:40 -05:00
Erwan Gouriou d899ce16b0 dts: provide stm32 soc dtsi files for stm32 base boards
This commit provides dtsi files for available stm32 base boards.
For now only uart nodes and IRQ number are provided in order to
enable delivery of coherent material.

It also clears additional content from stm32f103xb.dtsi

Change-Id: I62d932c7f22b56e95bcd9566ce39e14a393dd640
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:52 -05:00
Kumar Gala 6422cabd87 dts: arm: Introduce st/mem.h for FLASH & SRAM sizes
As there can be a large number of FLASH & SRAM sizes for the same SoC
having a dts/dtsi for each one would be extremely painful.  Lets just
use some #defines to set that FLASH & SRAM sizes based on the SoC that
is being built.

Change-Id: I06388ada4e49ed3d576da31150288512bb6b4485
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:52 -05:00
Kumar Gala d1821640b3 dts: arm: move SoC dtsi into per vendor dir
Move the SoC dtsi into a vendor dir so as we grow and possibly share
things with other projects we are hopefully in sync (or closer to it).

Change-Id: I71666cff49f9694eee3f5d92dac8aeea416b730a
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:13 -05:00
Erwan Gouriou ddfce25f17 dts: minor update for nucleo_l476rg
Move SRAM and flash nodes out of stm32l476.dtsi
RAM and Flash sizes depend on last letter ("G" in the case).
Hence it must be defined out of soc description file
Update information for leds

Change-Id: I980129c44c335322ddbe57252a7001296094c7cb
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-22 18:08:57 -06:00
Erwan Gouriou 52bca037be dts: arm: Add base DTS support for STM32 Nucleo board
This patch adds the base DTS and yaml files required to support DTS
for the STM32L476 based Nucleo board.

Change-Id: Ic606a895a25f27d2990f651d0f3c3c5d84818cfd
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:14:01 +00:00