Re: [PATCH V5 3/4] mmc: sdhci: Add VDD2 definition for power control register

[Adrian Hunter]

On 1/06/23 04:51, Victor Shih wrote:
> From: Victor Shih <victor.shih@xxxxxxxxxxxxxxxxxxx>
> 
> Add new definition for VDD2 - UHS2 or PCIe/NVMe.
> 
> Signed-off-by: Ben Chuang <ben.chuang@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Victor Shih <victor.shih@xxxxxxxxxxxxxxxxxxx>

Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>

> ---
>  drivers/mmc/host/sdhci.h | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
> index f4f2085c274c..f219bdea8f28 100644
> --- a/drivers/mmc/host/sdhci.h
> +++ b/drivers/mmc/host/sdhci.h
> @@ -99,6 +99,13 @@
>  #define  SDHCI_POWER_180	0x0A
>  #define  SDHCI_POWER_300	0x0C
>  #define  SDHCI_POWER_330	0x0E
> +/*
> + * VDD2 - UHS2 or PCIe/NVMe
> + * VDD2 power on/off and voltage select
> + */
> +#define  SDHCI_VDD2_POWER_ON	0x10
> +#define  SDHCI_VDD2_POWER_120	0x80
> +#define  SDHCI_VDD2_POWER_180	0xA0
>  
>  #define SDHCI_BLOCK_GAP_CONTROL	0x2A
>