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Date: Thu, 25 Apr 2019 16:10:40 +0200
From: Olivier Moysan <olivier.moysan@...com>
To: <linux-stm32@...md-mailman.stormreply.com>,
<alexandre.torgue@...com>, <robh@...nel.org>,
<mark.rutland@....com>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <olivier.moysan@...com>
Subject: [Linux-stm32][PATCH 4/4] ARM: dts: stm32: add i2s pins muxing on stm32mp157
Add I2S pins muxing to stm32mp157.
Signed-off-by: Olivier Moysan <olivier.moysan@...com>
---
arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index 6ea9b9ff45e7..e29bf7a2c18a 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -276,6 +276,25 @@
};
};
+ i2s2_pins_a: i2s2-0 {
+ pins {
+ pinmux = <STM32_PINMUX('I', 3, AF5)>, /* I2S2_SDO */
+ <STM32_PINMUX('B', 9, AF5)>, /* I2S2_WS */
+ <STM32_PINMUX('A', 9, AF5)>; /* I2S2_CK */
+ slew-rate = <1>;
+ drive-push-pull;
+ bias-disable;
+ };
+ };
+
+ i2s2_pins_sleep_a: i2s2-1 {
+ pins {
+ pinmux = <STM32_PINMUX('I', 3, ANALOG)>, /* I2S2_SDO */
+ <STM32_PINMUX('B', 9, ANALOG)>, /* I2S2_WS */
+ <STM32_PINMUX('A', 9, ANALOG)>; /* I2S2_CK */
+ };
+ };
+
ltdc_pins_a: ltdc-a-0 {
pins {
pinmux = <STM32_PINMUX('G', 7, AF14)>, /* LCD_CLK */
--
2.7.4
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