On Tue, May 26, 2020 at 9:02 AM Frank Wang <frank.wang@xxxxxxxxxxxxxx> wrote:
>
> There are some sub-nodes under the grf DT, so add bind callback
> function in rk3399 syscon driver to scan them recursively.
>
> Signed-off-by: Frank Wang <frank.wang@xxxxxxxxxxxxxx>
> ---
> arch/arm/mach-rockchip/rk3399/syscon_rk3399.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c b/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c
> index 259ca44d68..f27b0ced82 100644
> --- a/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c
> +++ b/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c
> @@ -20,6 +20,9 @@ static const struct udevice_id rk3399_syscon_ids[] = {
> U_BOOT_DRIVER(syscon_rk3399) = {
> .name = "rk3399_syscon",
> .id = UCLASS_SYSCON,
> +#if !CONFIG_IS_ENABLED(OF_PLATDATA)
> + .bind = dm_scan_fdt_dev,
> +#endif
Reviewed-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>
Tested-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> # roc-rk3399-pc
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