On Tue, Apr 15, 2025 at 01:19:18PM -0400, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>
> Add header file with AIPSTZ-related definitions: consumer types,
> master/peripheral configuration bits, and master ID definitions.
>
> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/imx8mp-aipstz.h | 33 +++++++++++++++++++
> arch/arm64/boot/dts/freescale/imx8mp.dtsi | 1 +
> 2 files changed, 34 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-aipstz.h
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-aipstz.h b/arch/arm64/boot/dts/freescale/imx8mp-aipstz.h
> new file mode 100644
> index 000000000000..b5bfcbcf38b8
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-aipstz.h
> @@ -0,0 +1,33 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
> +/*
> + * Copyright 2025 NXP
> + */
> +
> +#ifndef __IMX8MP_AIPSTZ_H
> +#define __IMX8MP_AIPSTZ_H
> +
> +/* consumer type - master or peripheral */
> +#define IMX8MP_AIPSTZ_MASTER 0x0
> +#define IMX8MP_AIPSTZ_PERIPH 0x1
> +
> +/* master configuration options */
> +#define IMX8MP_AIPSTZ_MPL (1 << 0)
> +#define IMX8MP_AIPSTZ_MTW (1 << 1)
> +#define IMX8MP_AIPSTZ_MTR (1 << 2)
> +#define IMX8MP_AIPSTZ_MBW (1 << 3)
> +
> +/* peripheral configuration options */
> +#define IMX8MP_AIPSTZ_TP (1 << 0)
> +#define IMX8MP_AIPSTZ_WP (1 << 1)
> +#define IMX8MP_AIPSTZ_SP (1 << 2)
> +#define IMX8MP_AIPSTZ_BW (1 << 3)
> +
> +/* master ID definitions */
> +#define IMX8MP_AIPSTZ_EDMA 0 /* AUDIOMIX EDMA */
> +#define IMX8MP_AIPSTZ_CA53 1 /* Cortex-A53 cluster */
> +#define IMX8MP_AIPSTZ_SDMA2 3 /* AUDIOMIX SDMA2 */
> +#define IMX8MP_AIPSTZ_SDMA3 3 /* AUDIOMIX SDMA3 */
> +#define IMX8MP_AIPSTZ_HIFI4 5 /* HIFI4 DSP */
> +#define IMX8MP_AIPSTZ_CM7 6 /* Cortex-M7 */
Could we use tabs to align all these values vertically?
Shawn
> +
> +#endif /* __IMX8MP_AIPSTZ_H */
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> index aa7940c65f2d..ebbc99f9ceba 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> @@ -12,6 +12,7 @@
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/thermal/thermal.h>
>
> +#include "imx8mp-aipstz.h"
> #include "imx8mp-pinfunc.h"
>
> / {
> --
> 2.34.1
>