On 2/13/25 10:03, Krzysztof Kozlowski wrote:
On Mon, Feb 10, 2025 at 04:21:00PM +0100, Amelie Delaunay wrote:
Add STM32MP235F Discovery Kit board support. It embeds a STM32MP235FAK
SoC, with 4GB of LPDDR4, 2*USB typeA, 1*USB3 typeC, 1*ETH, wifi/BT
combo, DSI HDMI, LVDS connector ...
Signed-off-by: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx>
---
arch/arm64/boot/dts/st/Makefile | 1 +
arch/arm64/boot/dts/st/stm32mp235f-dk.dts | 115 ++++++++++++++++++++++++++++++
2 files changed, 116 insertions(+)
diff --git a/arch/arm64/boot/dts/st/Makefile b/arch/arm64/boot/dts/st/Makefile
index 0cc12f2b1dfeea6510793ea26f599f767df77749..06364152206997863d0991c25589de73c63494fb 100644
--- a/arch/arm64/boot/dts/st/Makefile
+++ b/arch/arm64/boot/dts/st/Makefile
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0-only
dtb-$(CONFIG_ARCH_STM32) += \
+ stm32mp235f-dk.dtb \
stm32mp257f-dk.dtb \
stm32mp257f-ev1.dtb
diff --git a/arch/arm64/boot/dts/st/stm32mp235f-dk.dts b/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
new file mode 100644
index 0000000000000000000000000000000000000000..08e330d310749506c5b0e7a1fb2f80dfa134400a
--- /dev/null
+++ b/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2025 - All Rights Reserved
+ * Author: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx> for STMicroelectronics.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include "stm32mp235.dtsi"
+#include "stm32mp23xf.dtsi"
+#include "stm32mp25-pinctrl.dtsi"
+#include "stm32mp25xxak-pinctrl.dtsi"
+
+/ {
+ model = "STMicroelectronics STM32MP235F-DK Discovery Board";
+ compatible = "st,stm32mp235f-dk", "st,stm32mp235";
+
+ aliases {
+ serial0 = &usart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-user-1 {
+ label = "User-1";
+ linux,code = <BTN_1>;
+ gpios = <&gpioc 5 GPIO_ACTIVE_HIGH>;
+ status = "okay";
Where is it disabled?
+ };
+
+ button-user-2 {
+ label = "User-2";
+ linux,code = <BTN_2>;
+ gpios = <&gpioc 11 GPIO_ACTIVE_HIGH>;
+ status = "okay";
Same question
+ };
+ };
Best regards,
Krzysztof
Will drop status property.
Regards,
Amelie
