Hi Prabhakar,
On So, 2022-07-03 at 20:40 +0100, Lad Prabhakar wrote:
> Add a driver for the Renesas RZ/G2L Interrupt Controller.
>
> This supports external pins being used as interrupts. It supports
> one line for NMI, 8 external pins and 32 GPIO pins (out of 123)
> to be used as IRQ lines.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> ---
> drivers/irqchip/Kconfig | 8 +
> drivers/irqchip/Makefile | 1 +
> drivers/irqchip/irq-renesas-rzg2l.c | 393 ++++++++++++++++++++++++++++
> 3 files changed, 402 insertions(+)
> create mode 100644 drivers/irqchip/irq-renesas-rzg2l.c
>
> diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
> new file mode 100644
> index 000000000000..4e977fa04bbe
> --- /dev/null
> +++ b/drivers/irqchip/irq-renesas-rzg2l.c
> @@ -0,0 +1,393 @@
[...]
> +static int rzg2l_irqc_init(struct device_node *node, struct device_node *parent)
> +{
[...]
> + resetn = devm_reset_control_get_exclusive(&pdev->dev, NULL);
> + if (IS_ERR(resetn))
> + return IS_ERR(resetn);
return PTR_ERR(resetn);
regards
Philipp
