Hello Lars,
On 6/11/25 11:36, Lars Schmidt wrote:
> Signed-off-by: Lars Schmidt <l.schm...@pengutronix.de>
Would it make sense to describe the existence of the external 32K
crystal in the DT, so we don't need to add code for every board?
Thanks,
Ahmad
> ---
> arch/arm/boards/beagleplay/Makefile | 1 +
> arch/arm/boards/beagleplay/board.c | 30 +++++++++++++++++++++++++++++
> 2 files changed, 31 insertions(+)
> create mode 100644 arch/arm/boards/beagleplay/board.c
>
> diff --git a/arch/arm/boards/beagleplay/Makefile
> b/arch/arm/boards/beagleplay/Makefile
> index a8c7320bdb..2d257fb4b2 100644
> --- a/arch/arm/boards/beagleplay/Makefile
> +++ b/arch/arm/boards/beagleplay/Makefile
> @@ -1,2 +1,3 @@
> pbl-y += lowlevel.o
> +obj-y += board.o
> pbl-$(CONFIG_MACH_K3_CORTEX_R5) += entry-r5.o ddr.o
> diff --git a/arch/arm/boards/beagleplay/board.c
> b/arch/arm/boards/beagleplay/board.c
> new file mode 100644
> index 0000000000..dd42f0b7f0
> --- /dev/null
> +++ b/arch/arm/boards/beagleplay/board.c
> @@ -0,0 +1,30 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +
> +#define pr_fmt(fmt) "beagleplay: " fmt
> +
> +#include <linux/kernel.h>
> +#include <mach/k3/common.h>
> +#include <driver.h>
> +#include <bbu.h>
> +
> +static int beagleplay_probe(struct device *dev)
> +{
> + am625_enable_32k_crystal();
> +
> + return 0;
> +}
> +
> +static __maybe_unused struct of_device_id beagleplay_ids[] = {
> + {
> + .compatible = "beagle,am625-beagleplay",
> + }, {
> + /* sentinel */
> + }
> +};
> +
> +static struct driver beagleplay_driver = {
> + .name = "beagleplay",
> + .probe = beagleplay_probe,
> + .of_compatible = beagleplay_ids,
> +};
> +coredevice_platform_driver(beagleplay_driver);
--
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