Hi Francesco,
On Jul 31, 2023 at 16:21:33 +0200, Francesco Dolcini wrote:
> From: Francesco Dolcini <francesco.dolcini@toradex.com>
>
> Set AUDIO_EXT_REFCLK1, used as I2S_1_MCLK on Verdin AM62 family, to 25MHz
> (this is the only valid option according to TI [1]).
>
> [1] https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1188051/am625-audio_ext_refclk1-clock-output---dts-support/4476322#4476322
>
> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Jai Luthra <j-luthra@ti.com>
> ---
> arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
> index 57dd061911ab..b686a1caeec4 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
> @@ -758,6 +758,11 @@ AM62X_MCU_IOPAD(0x0028, PIN_OUTPUT, 0) /* (C5) WKUP_UART0_TXD */ /* SODIM
> };
> };
>
> +/* VERDIN I2S_1_MCLK */
> +&audio_refclk1 {
> + assigned-clock-rates = <25000000>;
> +};
> +
> &cpsw3g {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_rgmii1>;
> --
> 2.25.1
>
>
--
Thanks,
Jai
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