linux-kernel - [RFC v2 10/11] ARM: dts: stm32: add dfsdm pins muxing on stm32mp15

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Date:   Thu, 27 Jul 2023 17:03:21 +0200
From:   Olivier Moysan <olivier.moysan@...s.st.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
CC:     Olivier Moysan <olivier.moysan@...s.st.com>,
        <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [RFC v2 10/11] ARM: dts: stm32: add dfsdm pins muxing on stm32mp15

Add STM32 DFSDM pin muxings to STM32MP15.

Signed-off-by: Olivier Moysan <olivier.moysan@...s.st.com>
---
 arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi | 39 +++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
index 05c9c4f8064c..f4dd46c176f9 100644
--- a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
@@ -188,6 +188,45 @@ pins {
 		};
 	};
 
+	dfsdm_clkout_pins_a: dfsdm-clkout-pins-0 {
+		pins {
+			pinmux = <STM32_PINMUX('B', 13, AF3)>; /* DFSDM_CKOUT */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+	};
+
+	dfsdm_clkout_sleep_pins_a: dfsdm-clkout-sleep-pins-0 {
+		pins {
+			pinmux = <STM32_PINMUX('B', 13, ANALOG)>; /* DFSDM_CKOUT */
+		};
+	};
+
+	dfsdm_data1_pins_a: dfsdm-data1-pins-0 {
+		pins {
+			pinmux = <STM32_PINMUX('C', 3, AF3)>; /* DFSDM_DATA1 */
+		};
+	};
+
+	dfsdm_data1_sleep_pins_a: dfsdm-data1-sleep-pins-0 {
+		pins {
+			pinmux = <STM32_PINMUX('C', 3, ANALOG)>; /* DFSDM_DATA1 */
+		};
+	};
+
+	dfsdm_data3_pins_a: dfsdm-data3-pins-0 {
+		pins {
+			pinmux = <STM32_PINMUX('F', 13, AF6)>; /* DFSDM_DATA3 */
+		};
+	};
+
+	dfsdm_data3_sleep_pins_a: dfsdm-data3-sleep-pins-0 {
+		pins {
+			pinmux = <STM32_PINMUX('F', 13, ANALOG)>; /* DFSDM_DATA3 */
+		};
+	};
+
 	ethernet0_rgmii_pins_a: rgmii-0 {
 		pins1 {
 			pinmux = <STM32_PINMUX('G', 5, AF11)>, /* ETH_RGMII_CLK125 */
-- 
2.25.1