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SubjectRe: [PATCH V5 3/4] mmc: sdhci: Add VDD2 definition for power control register
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On 1/06/23 04:51, Victor Shih wrote:
> From: Victor Shih <victor.shih@genesyslogic.com.tw>
>
> Add new definition for VDD2 - UHS2 or PCIe/NVMe.
>
> Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw>
> Signed-off-by: Victor Shih <victor.shih@genesyslogic.com.tw>

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

> ---
> 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
>

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