linux-kernel - [PATCH] ARM: dts: stm32: Add missing gpio options for sdmmc2_d47_pins

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Message-ID: <20240709121619.1588520-1-sean@geanix.com>
Date: Tue,  9 Jul 2024 14:16:18 +0200
From: Sean Nyekjaer <sean@...nix.com>
To: 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>,
	Marcin Sloniewski <marcin.sloniewski@...il.com>,
	Ahmad Fatoum <a.fatoum@...gutronix.de>
Cc: Sean Nyekjaer <sean@...nix.com>,
	Alexandre Torgue <alexandre.torgue@...com>,
	devicetree@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: dts: stm32: Add missing gpio options for sdmmc2_d47_pins_d

This enables DDR50 mode for the eMMC on Octavo OSD32MP1-RED board.

Fixes: be78ab4f632c ("ARM: dts: stm32: add initial support for stm32mp157-odyssey board")
Signed-off-by: Sean Nyekjaer <sean@...nix.com>
---
 arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
index ae83e7b10232..70e132dc6147 100644
--- a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
@@ -2229,6 +2229,9 @@ pins {
 				 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
 				 <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
 				 <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
+			slew-rate = <1>;
+			drive-push-pull;
+			bias-pull-up;
 		};
 	};
 
-- 
2.45.2