linux-kernel - [PATCH v2 07/15] arm64: dts: st: add new package file for stm32mp25 pinctrl

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Message-ID: <20251118161936.1085477-8-antonio.borneo@foss.st.com>
Date: Tue, 18 Nov 2025 17:19:28 +0100
From: Antonio Borneo <antonio.borneo@...s.st.com>
To: Linus Walleij <linus.walleij@...aro.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue
	<alexandre.torgue@...s.st.com>,
        <linux-gpio@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
CC: Antonio Borneo <antonio.borneo@...s.st.com>,
        Clément Le Goffic <legoffic.clement@...il.com>,
        "Amelie
 Delaunay" <amelie.delaunay@...s.st.com>,
        Pascal Paillet
	<p.paillet@...s.st.com>,
        Clément Le Goffic
	<clement.legoffic@...s.st.com>
Subject: [PATCH v2 07/15] arm64: dts: st: add new package file for stm32mp25 pinctrl

From: Clément Le Goffic <clement.legoffic@...s.st.com>

There is a fourth package for stm32mp25 dies with another ballout.
This patch describes the ball-out through gpio-ranges.

STM32MPxAJ: 16*16/TFBGA 144 pins

Signed-off-by: Clément Le Goffic <clement.legoffic@...s.st.com>
Signed-off-by: Antonio Maria BORNEO <antonio.borneo@...s.st.com>
---
 .../boot/dts/st/stm32mp25xxaj-pinctrl.dtsi    | 71 +++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 arch/arm64/boot/dts/st/stm32mp25xxaj-pinctrl.dtsi

diff --git a/arch/arm64/boot/dts/st/stm32mp25xxaj-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25xxaj-pinctrl.dtsi
new file mode 100644
index 0000000000000..33dda09a972a7
--- /dev/null
+++ b/arch/arm64/boot/dts/st/stm32mp25xxaj-pinctrl.dtsi
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2024-2025 - All Rights Reserved
+ * Author: Alexandre Torgue <alexandre.torgue@...s.st.com> for STMicroelectronics.
+ */
+
+&pinctrl {
+	st,package = "AJ";
+
+	gpioa: gpio@...40000 {
+		ngpios = <16>;
+		gpio-ranges = <&pinctrl 0 0 16>;
+		status = "okay";
+	};
+
+	gpiob: gpio@...50000 {
+		ngpios = <16>;
+		gpio-ranges = <&pinctrl 0 16 16>;
+		status = "okay";
+	};
+
+	gpioc: gpio@...60000 {
+		ngpios = <14>;
+		gpio-ranges = <&pinctrl 0 32 14>;
+		status = "okay";
+	};
+
+	gpiod: gpio@...70000 {
+		ngpios = <16>;
+		gpio-ranges = <&pinctrl 0 48 16>;
+		status = "okay";
+	};
+
+	gpioe: gpio@...80000 {
+		ngpios = <16>;
+		gpio-ranges = <&pinctrl 0 64 16>;
+		status = "okay";
+	};
+
+	gpiof: gpio@...90000 {
+		ngpios = <16>;
+		gpio-ranges = <&pinctrl 0 80 16>;
+		status = "okay";
+	};
+
+	gpiog: gpio@...a0000 {
+		ngpios = <16>;
+		gpio-ranges = <&pinctrl 0 96 16>;
+		status = "okay";
+	};
+
+	gpioh: gpio@...b0000 {
+		ngpios = <12>;
+		gpio-ranges = <&pinctrl 2 114 12>;
+		status = "okay";
+	};
+
+	gpioi: gpio@...c0000 {
+		ngpios = <12>;
+		gpio-ranges = <&pinctrl 0 128 12>;
+		status = "okay";
+	};
+};
+
+&pinctrl_z {
+	gpioz: gpio@...00000 {
+		ngpios = <10>;
+		gpio-ranges = <&pinctrl_z 0 400 10>;
+		status = "okay";
+	};
+};
-- 
2.34.1