From: "Pali Rohár" <pali@kernel.org>
To: Stefan Roese <sr@denx.de>
Cc: Marek Behun <marek.behun@nic.cz>, u-boot@lists.denx.de
Subject: [PATCH v2 2/2] arm: mvebu: turris_omnia: Add mcu node with gpio-controller
Date: Thu, 28 Jul 2022 13:06:25 +0200 [thread overview]
Message-ID: <20220728110625.25814-2-pali@kernel.org> (raw)
In-Reply-To: <20220728110625.25814-1-pali@kernel.org>
This allows U-Boot to register new Turris Omnia MCU driver.
Signed-off-by: Pali Rohár <pali@kernel.org>
---
Changes in v2:
* Add missing #gpio-cells for phandle usage
---
arch/arm/dts/armada-385-turris-omnia.dts | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/armada-385-turris-omnia.dts b/arch/arm/dts/armada-385-turris-omnia.dts
index 7f1478edfd23..86904de816de 100644
--- 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 {
--
2.20.1
next prev parent reply other threads:[~2022-07-28 11:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-25 13:01 [PATCH 1/2] gpio: Add Turris Omnia MCU driver Pali Rohár
2022-07-25 13:01 ` [PATCH 2/2] arm: mvebu: turris_omnia: Add mcu node with gpio-controller Pali Rohár
2022-07-28 6:34 ` Stefan Roese
2022-07-28 6:33 ` [PATCH 1/2] gpio: Add Turris Omnia MCU driver Stefan Roese
2022-07-28 11:06 ` [PATCH v2 " Pali Rohár
2022-07-28 11:06 ` Pali Rohár [this message]
2022-07-29 6:28 ` [PATCH v2 2/2] arm: mvebu: turris_omnia: Add mcu node with gpio-controller Stefan Roese
2022-07-29 12:01 ` Stefan Roese
2022-07-29 6:28 ` [PATCH v2 1/2] gpio: Add Turris Omnia MCU driver Stefan Roese
2022-07-29 12:01 ` Stefan Roese
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