STM32 MPUs Embedded software

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Usage of I2S stops the SPI

We are using STM32MP13 with Linux for the A7 and using HAL (no OS) for the M4 Coprocessor. In Linux we configured in device tree the I2S (codec and sound are also configured in device tree). &i2s1 { clocks = <&rcc SPI1>, <&rcc SPI1_K>, <&rcc PLL3_Q>...

configure stm32MP1 I2S

Hello sir I am using stm32MP157 with ICS-43434 sensor via the I2S interface   I am following "https://wiki.st.com/stm32mpu/wiki/I2S_Linux_driver" link to enable the I2S driver in my "make menuconfig" the "STM32 I2S interface (SPI/I2S block) support" ...

pragnesh by Associate III
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sgtl5000 codec dsi i2c

Hi All,i am using stm32mp1 with i2c on sgtl5000 codec and control lines are over carrier i2si am getting kernel soc sgtl5000.c error sgtl5000 0-000a: Error reading chip id -6<STM32_PINMUX('A', 15, AF5)>; /* I2S1_WS */<STM32_PINMUX('Z', 0, AF5)>, /* I...

Ara.1 by Senior
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stm32mp1 sgtl5000 codec over i2s

Hi All,i am getting kernel soc sgtl5000.c errorsgtl5000 0-000a: Error reading chip id -6any idea where am i missing , let me know if you need any further inputs&i2c1 {   pinctrl-names = "default", "sleep";   pinctrl-0 = <&i2c1__pins_a>;   pinctrl-1 =...

Ara.1 by Senior
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Resolved! Newly added i2s device returns error at kernel startup: "[ 2.359377] st,stm32-i2s 44004000.audio-controller: no irq for node 44004000.audio-controller" [Answered]

Hello,so I am using the Yocto environment and patched the device tree:diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index dd796ec03..54ef05294 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi...

DHerm.1 by Associate II
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