[PATCH 18/20] mmc: rockchip_dw_mmc: Add support for rk3576

Jaehoon Chung jh80.chung at samsung.com
Thu Nov 21 23:38:05 CET 2024



> -----Original Message-----
> From: Heiko Stuebner <heiko at sntech.de>
> Sent: Thursday, November 21, 2024 11:27 PM
> To: sjg at chromium.org; philipp.tomsich at vrull.eu; kever.yang at rock-chips.com
> Cc: heiko at sntech.de; lukma at denx.de; seanga2 at gmail.com; peng.fan at nxp.com; jh80.chung at samsung.com;
> joe.hershberger at ni.com; rfried.dev at gmail.com; jonas at kwiboo.se; quentin.schulz at cherry.de;
> detlev.casanova at collabora.com; u-boot at lists.denx.de; sebastian.reichel at collabora.com
> Subject: [PATCH 18/20] mmc: rockchip_dw_mmc: Add support for rk3576
>
> The rk3576 uses a different base-compatible, as starting with this
> generation, the clock phase tuning is done via registers inside
> the mmc controller and not from inside the CRU.
>
> In U-Boot we do not tune at all, so no other code changes are
> necessary.
>
> Signed-off-by: Heiko Stuebner <heiko at sntech.de>

Reviewed-by: Jaehoon Chung <jh80.chung at samsung.com>

Best Regards,
Jaehoon Chung

> ---
>  drivers/mmc/rockchip_dw_mmc.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/rockchip_dw_mmc.c b/drivers/mmc/rockchip_dw_mmc.c
> index 422b8f7e4c8..7a72abaa38a 100644
> --- a/drivers/mmc/rockchip_dw_mmc.c
> +++ b/drivers/mmc/rockchip_dw_mmc.c
> @@ -171,6 +171,7 @@ static int rockchip_dwmmc_bind(struct udevice *dev)
>  static const struct udevice_id rockchip_dwmmc_ids[] = {
>  	{ .compatible = "rockchip,rk2928-dw-mshc" },
>  	{ .compatible = "rockchip,rk3288-dw-mshc" },
> +	{ .compatible = "rockchip,rk3576-dw-mshc" },
>  	{ }
>  };
>
> --
> 2.45.2





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