diff mbox series

[06/10] arm64: dts: st: add stm32mp235f-dk board support

Message ID 20250210-b4-stm32mp2_new_dts-v1-6-e8ef1e666c5e@foss.st.com (mailing list archive)
State Not Applicable
Headers show
Series Expand STM32MP2 family with new SoC and boards | expand

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Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Amelie Delaunay Feb. 10, 2025, 3:21 p.m. UTC 
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@foss.st.com>
---
 arch/arm64/boot/dts/st/Makefile           |   1 +
 arch/arm64/boot/dts/st/stm32mp235f-dk.dts | 115 ++++++++++++++++++++++++++++++
 2 files changed, 116 insertions(+)

Comments

Krzysztof Kozlowski Feb. 13, 2025, 9:03 a.m. UTC | #1 
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@foss.st.com>
> ---
>  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@foss.st.com> 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
Amelie Delaunay Feb. 14, 2025, 2:13 p.m. UTC | #2 
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@foss.st.com>
>> ---
>>   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@foss.st.com> 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
diff mbox series

Patch

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@foss.st.com> 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";
+		};
+
+		button-user-2 {
+			label = "User-2";
+			linux,code = <BTN_2>;
+			gpios = <&gpioc 11 GPIO_ACTIVE_HIGH>;
+			status = "okay";
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led-blue {
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpioh 7 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x1 0x0>;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		fw@80000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x80000000 0x0 0x4000000>;
+			no-map;
+		};
+	};
+};
+
+&arm_wdt {
+	timeout-sec = <32>;
+	status = "okay";
+};
+
+&scmi_regu {
+	scmi_vddio1: regulator@0 {
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+	};
+	scmi_vdd_sdcard: regulator@23 {
+		reg = <VOLTD_SCMI_STPMIC2_LDO7>;
+		regulator-name = "vdd_sdcard";
+	};
+};
+
+&sdmmc1 {
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc1_b4_pins_a>;
+	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+	cd-gpios = <&gpiod 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+	disable-wp;
+	st,neg-edge;
+	bus-width = <4>;
+	vmmc-supply = <&scmi_vdd_sdcard>;
+	vqmmc-supply = <&scmi_vddio1>;
+	status = "okay";
+};
+
+&usart2 {
+	pinctrl-names = "default", "idle", "sleep";
+	pinctrl-0 = <&usart2_pins_a>;
+	pinctrl-1 = <&usart2_idle_pins_a>;
+	pinctrl-2 = <&usart2_sleep_pins_a>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
+	status = "okay";
+};