On 19/02/2025 12:49, Lukasz Majewski wrote:
> The NXP's vf610 soc is equipped with L2 switch IP block from More
> Than IP (MTIP) vendor.
>
> It requires special clock (VF610_CLK_ESW) to be operational.
>
> Signed-off-by: Lukasz Majewski <lukma@xxxxxxx>
> ---
> drivers/clk/imx/clk-vf610.c | 1 +
> include/dt-bindings/clock/vf610-clock.h | 3 ++-
Bindings are a separate patch.
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/imx/clk-vf610.c b/drivers/clk/imx/clk-vf610.c
> index 9e11f1c7c397..405bf48a1d28 100644
> --- a/drivers/clk/imx/clk-vf610.c
> +++ b/drivers/clk/imx/clk-vf610.c
> @@ -309,6 +309,7 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
> clk[VF610_CLK_ENET_TS] = imx_clk_gate("enet_ts", "enet_ts_sel", CCM_CSCDR1, 23);
> clk[VF610_CLK_ENET0] = imx_clk_gate2("enet0", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(0));
> clk[VF610_CLK_ENET1] = imx_clk_gate2("enet1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(1));
> + clk[VF610_CLK_ESW] = imx_clk_gate2("esw", "ipg_bus", CCM_CCGR10, CCM_CCGRx_CGn(8));
>
> clk[VF610_CLK_PIT] = imx_clk_gate2("pit", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(7));
>
> diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
> index 373644e46747..95446f1bee16 100644
> --- a/include/dt-bindings/clock/vf610-clock.h
> +++ b/include/dt-bindings/clock/vf610-clock.h
> @@ -197,6 +197,7 @@
> #define VF610_CLK_TCON1 188
> #define VF610_CLK_CAAM 189
> #define VF610_CLK_CRC 190
> -#define VF610_CLK_END 191
> +#define VF610_CLK_ESW 191
> +#define VF610_CLK_END 192
This defiine should not change. If you need to change it, means it is
not an ABI. Just like for other cases, I suggest to drop the define in
preparatory patch.
Best regards,
Krzysztof
