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dts: minor update for nucleo_l476rg

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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>
This commit is contained in:
Erwan Gouriou 2017-02-14 16:49:07 +01:00 • committed by Kumar Gala
commit ddfce25f17
2 changed files with 13 additions and 59 deletions
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55
dts/arm/nucleo_l476rg.dts
View file

@ -1,43 +1,7 @@
/*
* Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
* Copyright (c) 2017 Linaro Limited
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
@ -47,21 +11,24 @@
model = "STMicroelectronics STM32L476RG-NUCLEO board";
compatible = "st,stm32l476rg-nucleo", "st,stm32l476";
sram0: memory {
reg = <0x20000000 0x18000>;
};
flash0: flash {
reg = <0x08000000 0x100000>;
};
chosen {
zephyr,console = &usart2;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
leds {
compatible = "gpio-leds";
red {
gpios = <&gpiog 14 0>;
};
green {
gpios = <&gpiog 13 0>;
linux,default-trigger = "heartbeat";
gpios = <&gpioa 5 0>;
};
};
};

17
dts/arm/stm32l476.dtsi
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2016 Linaro Limited.
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -8,14 +8,6 @@
/ {
sram0: memory {
reg = <0x20000000 0x18000>;
};
flash0: flash {
reg = <0x08000000 0x100000>;
};
clocks {
clk_hse: clk-hse {
#clock-cells = <0>;
@ -70,23 +62,18 @@
status = "disabled";
};
syscfg: system-config@40010000 {
compatible = "syscon";
reg = <0x40013800 0x400>;
};
pin-controller {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stm32l4xx-pinctrl";
ranges = <0 0x48000000 0x2000>;
pins-are-numbered;
gpioa: gpio@48000000 {
gpio-controller;
#gpio-cells = <2>;
reg = <0x0 0x400>;
st,bank-name = "GPIOA";
};
gpiob: gpio@48000400 {