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arm: mvebu: turris_omnia: Add mcu node with gpio-controller
author
Pali Rohár
<pali@kernel.org>
Thu, 28 Jul 2022 11:06:25 +0000
(13:06 +0200)
committer
Stefan Roese
<sr@denx.de>
Fri, 29 Jul 2022 08:02:43 +0000
(10:02 +0200)
This allows U-Boot to register new Turris Omnia MCU driver.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
arch/arm/dts/armada-385-turris-omnia.dts
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diff --git
a/arch/arm/dts/armada-385-turris-omnia.dts
b/arch/arm/dts/armada-385-turris-omnia.dts
index
7f1478e
..
86904de
100644
(file)
--- a/
arch/arm/dts/armada-385-turris-omnia.dts
+++ b/
arch/arm/dts/armada-385-turris-omnia.dts
@@
-173,7
+173,14
@@
#size-cells = <0>;
reg = <0>;
- /* STM32F0 command interface at address 0x2a */
+ /* MCU command i2c API */
+ mcu: mcu@2a {
+ compatible = "cznic,turris-omnia-mcu";
+ reg = <0x2a>;
+ gpio-controller;
+ #gpio-cells = <3>;
+ };
+
/* leds device (in STM32F0) at address 0x2b */
eeprom@54 {