lkml.org 
[lkml]   [2019]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[Linux-stm32][PATCH 4/4] ARM: dts: stm32: add i2s pins muxing on stm32mp157
Date
Add I2S pins muxing to stm32mp157.

Signed-off-by: Olivier Moysan <olivier.moysan@st.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
\
 
 \ /
  Last update: 2019-04-25 16:12    [W:0.049 / U:2.736 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site