Re: [PATCH v5 05/27] ARM: at91: pm: add sam9x7 SoC init config
From: claudiu beznea
Date: Sun Jul 14 2024 - 09:38:24 EST
On 03.07.2024 13:27, Varshini Rajendran wrote:
> Add SoC init config for sam9x7 family.
>
> Signed-off-by: Varshini Rajendran <varshini.rajendran@xxxxxxxxxxxxx>
Reviewed-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxx>
> ---
> Changes in v5:
> - Removed unnecessary header file.
> - Added a space in the return type for clarity.
> ---
> arch/arm/mach-at91/Makefile | 1 +
> arch/arm/mach-at91/sam9x7.c | 33 +++++++++++++++++++++++++++++++++
> 2 files changed, 34 insertions(+)
> create mode 100644 arch/arm/mach-at91/sam9x7.c
>
> diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
> index 794bd12ab0a8..7d8a7bc44e65 100644
> --- a/arch/arm/mach-at91/Makefile
> +++ b/arch/arm/mach-at91/Makefile
> @@ -7,6 +7,7 @@
> obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o
> obj-$(CONFIG_SOC_AT91SAM9) += at91sam9.o
> obj-$(CONFIG_SOC_SAM9X60) += sam9x60.o
> +obj-$(CONFIG_SOC_SAM9X7) += sam9x7.o
> obj-$(CONFIG_SOC_SAMA5) += sama5.o sam_secure.o
> obj-$(CONFIG_SOC_SAMA7) += sama7.o
> obj-$(CONFIG_SOC_SAMV7) += samv7.o
> diff --git a/arch/arm/mach-at91/sam9x7.c b/arch/arm/mach-at91/sam9x7.c
> new file mode 100644
> index 000000000000..e1ff30b5b09b
> --- /dev/null
> +++ b/arch/arm/mach-at91/sam9x7.c
> @@ -0,0 +1,33 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Setup code for SAM9X7.
> + *
> + * Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries
> + *
> + * Author: Varshini Rajendran <varshini.rajendran@xxxxxxxxxxxxx>
> + */
> +
> +#include <linux/of.h>
> +#include <linux/of_platform.h>
> +
> +#include <asm/mach/arch.h>
> +
> +#include "generic.h"
> +
> +static void __init sam9x7_init(void)
> +{
> + of_platform_default_populate(NULL, NULL, NULL);
> +
> + sam9x7_pm_init();
> +}
> +
> +static const char * const sam9x7_dt_board_compat[] __initconst = {
> + "microchip,sam9x7",
> + NULL
> +};
> +
> +DT_MACHINE_START(sam9x7_dt, "Microchip SAM9X7")
> + /* Maintainer: Microchip */
> + .init_machine = sam9x7_init,
> + .dt_compat = sam9x7_dt_board_compat,
> +MACHINE_END