linux-kernel - [PATCH v2 4/4] ARM: dts: stm32: add spi1 sleep state pinctrl on stm32mp157c-ev1

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Message-ID: <20251218-stm32-spi-enhancements-v2-4-3b69901ca9fe@foss.st.com>
Date: Thu, 18 Dec 2025 11:48:30 +0100
From: Alain Volmat <alain.volmat@...s.st.com>
To: Mark Brown <broonie@...nel.org>,
        Maxime Coquelin
	<mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
CC: <linux-spi@...r.kernel.org>, <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, Alain Volmat <alain.volmat@...s.st.com>
Subject: [PATCH v2 4/4] ARM: dts: stm32: add spi1 sleep state pinctrl on
 stm32mp157c-ev1

Add the sleep state of the spi1 instance on stm32mp157c-ev1.

Signed-off-by: Alain Volmat <alain.volmat@...s.st.com>
---
 arch/arm/boot/dts/st/stm32mp157c-ev1.dts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/st/stm32mp157c-ev1.dts b/arch/arm/boot/dts/st/stm32mp157c-ev1.dts
index 8f99c30f1af1..4e46d58bf61f 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-ev1.dts
@@ -296,8 +296,9 @@ &sdmmc3 {
 };
 
 &spi1 {
-	pinctrl-names = "default";
+	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&spi1_pins_a>;
+	pinctrl-1 = <&spi1_sleep_pins_a>;
 	status = "disabled";
 };
 

-- 
2.34.1